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GLFA AR-15 Complete Upper .450 Bushmaster 18in, S/S LJ450BUSHSS

Glfa Ar-15 Complete Upper .450 Bushmaster 18'' S/s Black
GLFA AR-15 Complete Upper .450 Bushmaster, 18in S/S M-LOK, Black
GLFA AR-15 Complete Upper .450 Bushmaster, 18in S/S M-LOK, Black
Glfa Ar-15 Complete Upper .450 Bushmaster 18'' S/s Black
Glfa Ar-15 Complete Upper .450 Bushmaster 18'' S/s Black
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Glfa Ar-15 Complete Upper .450 Bushmaster 18'' S/s Black
GLFA AR-15 Complete Upper .450 Bushmaster, 18in S/S M-LOK, Black
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GLFA AR-15 Complete Upper .450 Bushmaster, 18in S/S M-LOK, Black
GLFA AR-15 Complete Upper .450 Bushmaster, 18in S/S M-LOK, Black
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GLFA AR-15 Complete Upper .450 Bushmaster, 18in S/S M-LOK, Black
Glfa Ar-15 Complete Upper .450 Bushmaster 18'' S/s Black
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Glfa Ar-15 Complete Upper .450 Bushmaster 18'' S/s Black

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Questions & Answers
do you have to modify a millspec lower ejection port Expert Answer

No, that would not be necessary.

by Kurt Colbourne, Gear Expert, September 23, 2021
why dose a single stack fed upper have m4 feed ramps?? Expert Answer

.450 Bushmaster can also be used in standard milspec AR-15 upper receivers (albeit with an enlarged ejection port), so the .450 Bushmaster round works well with standard M4 feed ramps. To save money, most companies making a .450 Bushmaster upper receiver simply take an AR-15 upper receiver and mill out the ejection port rather than having to custom-make a completely different upper receiver. This saves them a great deal of money in production costs.

by Ethan C., Gear Expert, February 7, 2019
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Excellent Factory Support by Sooey, Verified Owner, May 27, 2018
When I received this upper receiver from Optics Planet, there were some minor issues with the build quality: The picatinny rail on top of the M-Lok forward grip didn't line up exactly with the picatinny on top of the receiver itself. Also the dust ...
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14/15 found this helpful
Helpful Positive Review
GLFA .450 Thumper by Ben, September 9, 2017
Haven't had much time with it yet but man what a beast of a round the .450 is. Have only put about 20 rounds down range, testing functionality and then just for *hits and giggles. Couple of part swaps still needed for me to be happy with the build ...
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2/9 found this helpful
Helpful Positive Review
Great Quality! by Grizz, March 17, 2018
Fit, form & function of this product is flawless! No issues with it cycling or anything, very pleased with the upper receiver. Order was handled fast without delays. Also liked that optics planet accepts PayPal that makes purchases very quick and con...
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3/5 found this helpful
Helpful Positive Review
worth price by Chuck, January 4, 2019
I cleaned BCG and bore/chamber thoroughly before use, however had some difficulty getting bolt to close on first couple rounds. However, after firing a few times this problem resolved itself. No mechanical issues since. Accuracy has been good. Most ...
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5/7 found this helpful
Helpful Positive Review
VERY NICE. RUNS FLAWLESSLY by Timbo, September 12, 2020
After reading mixed reviews I was skeptical about purchasing the upper. But now I've had time to run a few hundred rounds through it. It's well worth the money,very nice and runs flawless with ASC and Duramags. Definitely will buy again. AAAAA+++++
3/3 found this helpful
Helpful Positive Review
Great upper, shoots awesome by Wesley Woodhull, January 2, 2018
I received the upper and a couple of days later went out to shoot it. It shot great, 2” group at 75 yards with a red dot scope. Doesn’t recoil as much as I thought it would. Well built and very light. No cycling issues using a .223 polymer mag. Had t...
Read More...
2/2 found this helpful
Read All 13 Reviews

Product Discontinued by Manufacturer

GLFA AR-15 Complete Upper .450 Bushmaster 18in, S/S has been discontinued by GLFA and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, AR15 Upper Receivers yourself to try and find the perfect replacement for you!

Product Info for GLFA AR-15 Complete Upper .450 Bushmaster 18in, S/S

The GLFA AR15 Complete Upper come equipped with a floating M-LOK handguard to make mounting optics and accessories easy. These AR15 Upper Receivers from GLFA are manufactured from stainless steel for a distinctive look that delivers great accuracy. The GLFA AR15 .450 Bushmaster Complete Upper comes with the GLFA big bore stainless steel muzzle brake installed to keep you on target. Keep your hunting rifle operating at peak efficiency, install the GLFA AR15 .450 Bushmaster Complete Upper Assembly.image

Features of GLFA AR15 Complete Upper Assembly, .450 Bushmaster, 18in S/S barrel, 2AE-UPR-LJ450BUSHSS:

  • .450 Bushmaster
  • 18in Stainless Steel Barrel
  • 1:24in Twist
  • A3 upper w/M4 feed ramps
  • 15in floating M-LOK handguard
  • GLFA big bore stainless steel muzzle brake
  • 11/16in x 24in Muzzle Threads
  • Barrel Material: 416 SST
  • Direct impingement gas system

Package Contents:

  • GLFA AR-15 Complete Upper .450 Bushmaster 18in. Barrel, 2AE-UPR-LJ450BUSHSS

GLFA AR-15 Complete Upper .450 Bushmaster 18in Accessories

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Gun Barrels

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Magazine and Accessories

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Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 20 Round, Black, 1 Pack, Polymer, MAG560BLK-20RD
Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 20 Round, Black, 1 Pack, Polymer, MAG560BLK-20RD
(17)
List: $14.95 (Save $1.00)
$13.95
Strike Industries AMBI Magazine Release
Strike Industries AMBI Magazine Release
(103)
As Low As (Save Up to 10%)
$37.95
See all 4 models
Blazin' Deal
FAB Defense Ultimag 10R Pentagon Magazine Kit
FAB Defense Ultimag 10R Pentagon Magazine Kit
(11)
As Low As (Save Up to 26%)
$85.49
See all 6 models
Taran Tactical Innovations Firepower For AR15, 5/6 Round, Rifle Magazine Extension, Flat Black, 6, PMBP-00
Taran Tactical Innovations Firepower For AR15, 5/6 Round, Rifle Magazine Extension, Flat Black, 6, PMBP-00
List: $43.99
$43.89
Best Rated
CMMG ZEROED Ambi Mag Catch and Button Kit, AR15, 55AFF89
CMMG ZEROED Ambi Mag Catch and Button Kit, AR15, 55AFF89
(14)
List: $60.32 (Save 10%)
$54.39
Blazin' Deal
ODIN Works Extended Magazine Release Gen III
ODIN Works Extended Magazine Release Gen III
(138)
As Low As (Save 25%)
$17.99
See all 7 models
Blazin' Deal
Lockstep Arms Lancer L5AWM Base Plate w/5 Base Plate
Lockstep Arms Lancer L5AWM Base Plate w/5 Base Plate
(3)
List: $40.00 (Save 29%)
$28.50
See all 5 models
12% Coupon
TUFF Products 3 Inline Mag Pouch
TUFF Products 3 Inline Mag Pouch
(3)
As Low As (Save Up to $3.82)
$31.89
See all 6 models
Best Rated
Cross Industries Ar15 10/10 Coupling Pistol Magazine, Set of 2, Transparent Smoked, CM10AR15P55645B
Cross Industries Ar15 10/10 Coupling Pistol Magazine, Set of 2, Transparent Smoked, CM10AR15P55645B
(17)
List: $54.99 (Save 24%)
$41.99
Black Scorpion Outdoor Gear AR-15, M4, M16 Magazine Pouch, Black, MP05-USPSA-BK
Black Scorpion Outdoor Gear AR-15, M4, M16 Magazine Pouch, Black, MP05-USPSA-BK
List: $31.50 (Save $1.51)
$29.99
Tactical Tailor Fight Light 5.56 Triple Mag Panel
Tactical Tailor Fight Light 5.56 Triple Mag Panel
(1)
As Low As (Save Up to 33%)
$30.67
See all 5 models
Best Rated
Magpul Industries PMAG GEN M3 AR-15/M16/M4 .223 Rem/5.56x45mm NATO 30 Round Rifle Magazine w/Capacity Window
Magpul Industries PMAG GEN M3 AR-15/M16/M4 .223 Rem/5.56x45mm NATO 30 Round Rifle Magazine w/Capacity Window
(42)
As Low As (Save Up to 13%)
$16.95
See all 4 models
Guntec USA AR-15/AR .308 Extended Magazine Catch Paddle Release, Red Anodized, EXT-MC-RED
Guntec USA AR-15/AR .308 Extended Magazine Catch Paddle Release, Red Anodized, EXT-MC-RED
List: $24.95 (Save 29%)
$17.77
12% Coupon
FAB Defense OMC Ultimag 10R Dual Magazine Coupler Kit
FAB Defense OMC Ultimag 10R Dual Magazine Coupler Kit
(8)
List: $54.50 (Save $4.30)
$50.20
See all 3 models
Cross Armory Double Stack for Magpul PMAG Gen 3, Aluminum, Hard Black Anodized, Black, Small, crDSPM10G3-10RD
Cross Armory Double Stack for Magpul PMAG Gen 3, Aluminum, Hard Black Anodized, Black, Small, crDSPM10G3-10RD
(4)
List: $40.99 (Save 12%)
$35.99
Taran Tactical Innovations +5 Base Pad for AR-15 PMAG 30/40 Magazine
Taran Tactical Innovations +5 Base Pad for AR-15 PMAG 30/40 Magazine
(5)
As Low As (Save Up to 27%)
$41.99
See all 5 models
Ammunition Storage Components Colt 9mm Stainless Steel Magazine
Ammunition Storage Components Colt 9mm Stainless Steel Magazine
As Low As (Save Up to 23%)
$16.87
See all 2 models
Comp-Tac AR 223 Mag Pouch with Push Button Lock Mount, Left Hand, Black, C56400000LBKN
Comp-Tac AR 223 Mag Pouch with Push Button Lock Mount, Left Hand, Black, C56400000LBKN
List: $49.99 (Save 15%)
$42.40
Best Rated
Cmmg, Inc AR15, Ambi Magazine Catch w/Mag Release Button and Spring
Cmmg, Inc AR15, Ambi Magazine Catch w/Mag Release Button and Spring
(29)
As Low As (Save Up to 14%)
$43.49
See all 2 models
Charles Daly Universal .410ga 10 Round Shotgun Magazine, Black, 1 Pack, 470081-10RD
Charles Daly Universal .410ga 10 Round Shotgun Magazine, Black, 1 Pack, 470081-10RD
List: $45.99 (Save 11%)
$41.13
Next

Gun Stocks

1–16 / 16
Previous
12% Coupon
Magpul DT-PR Mil-Spec AR10/AR15/M4/M16/M110/SR25 Carbine Stock
Magpul DT-PR Mil-Spec AR10/AR15/M4/M16/M110/SR25 Carbine Stock
(45)
List: $64.00 (Save Up to $5.00)
$59.95
See all 3 models
Best Rated
TacFire A2 AR-15/5.56 Complete Stock Kit, Polymer, Black, MAR123
TacFire A2 AR-15/5.56 Complete Stock Kit, Polymer, Black, MAR123
(48)
List: $64.99 (Save 12%)
$57.39
12% Coupon
Magpul Industries PRS GEN3 Precision-Adjustable Stock for AR15/M16 and AR10/SR25 platforms
Magpul Industries PRS GEN3 Precision-Adjustable Stock for AR15/M16 and AR10/SR25 platforms
(229)
As Low As (Save Up to 21%)
$205.99
See all 5 models
Best Rated
Strike Industries Dual Folding Stock, Ambidextrous, AR-15/AR-10/CZ Scorpion EVO 3/SIG Sauer MCX/Brugger & Thomet APC9/CZ BREN 2/Ruger PC Charger/CZ Scorpion, Black, One Size, SI-FSA-DUAL-STOCK
Strike Industries Dual Folding Stock, Ambidextrous, AR-15/AR-10/CZ Scorpion EVO 3/SIG Sauer MCX/Brugger & Thomet APC9/CZ BREN 2/Ruger PC Charger/CZ Scorpion, Black, One Size, SI-FSA-DUAL-STOCK
(35)
List: $197.95 (Save $10.00)
$187.95
Best Rated
Daniel Defense AR-15 Furniture Kit M-Lok Mil-Spec MSP, Brown, 2808812065011
Daniel Defense AR-15 Furniture Kit M-Lok Mil-Spec MSP, Brown, 2808812065011
(10)
List: $152.00 (Save $12.00)
$140.00
Best Rated
Midwest Industries Side Folder With MI Stock Tube, Black, MI-STAP-SF
Midwest Industries Side Folder With MI Stock Tube, Black, MI-STAP-SF
(15)
List: $157.95 (Save $11.00)
$146.95
Maxim Defense Industries SCW Stock Picatinny Pistol Rail, Black, MXM-48036
Maxim Defense Industries SCW Stock Picatinny Pistol Rail, Black, MXM-48036
(7)
List: $349.95 (Save 10%)
$314.89
12% Coupon
B5 Systems Modular Platform Stock
B5 Systems Modular Platform Stock
(1)
List: $200.00 (Save $10.00)
$190.00
See all 5 models
Samson B.R.E Bufferless Receiver Extension
Samson B.R.E Bufferless Receiver Extension
(3)
As Low As (Save Up to $9.63)
$172.81
See all 2 models
Best Rated
Phase 5 Weapon Systems Inc Universal Mini Stock For Ar-15 Black
Phase 5 Weapon Systems Inc Universal Mini Stock For Ar-15 Black
(5)
List: $102.51 (Save 27%)
$75.00
Amend2 AMS Modular Mil-Spec Carbine Stock
Amend2 AMS Modular Mil-Spec Carbine Stock
As Low As (Save Up to $6.78)
$56.99
See all 2 models
12% Coupon
B5 Systems Bravo Stock Mil-Spec
B5 Systems Bravo Stock Mil-Spec
(190)
As Low As (Save Up to $4.45)
$57.95
See all 8 models
12% Coupon
Magpul Industries PRS Lite Rifle Stock
Magpul Industries PRS Lite Rifle Stock
(85)
List: $119.00 (Save Up to $7.00)
$112.95
See all 3 models
TUFF Products Ez-Adjust Butt Stock Saddle w/ Zippered Pocket
TUFF Products Ez-Adjust Butt Stock Saddle w/ Zippered Pocket
(1)
As Low As (Save Up to 10%)
$51.99
See all 3 models
DoubleStar Folding Stock Mechanism with Integrated AR-15 Stock Interface w/o Boss, Black, A504
DoubleStar Folding Stock Mechanism with Integrated AR-15 Stock Interface w/o Boss, Black, A504
(5)
List: $81.99 (Save 10%)
$73.99
Tiger Rock AR-15 T6 Collapsible Standard Version Stock Body-Commercial, ST003
Tiger Rock AR-15 T6 Collapsible Standard Version Stock Body-Commercial, ST003
List: $16.99 (Save $1.00)
$15.99
Next

Gun Sights

1–17 / 17
Previous
14% Coupon
Vortex StrikeFire II 1x30mm 4 MOA Red Dot Sight
Vortex StrikeFire II 1x30mm 4 MOA Red Dot Sight
(606)
As Low As (Save Up to 48%)
$124.99
See all 6 models
On Sale
Magpul Industries MBUS 3 Rear Rifle Sight
Magpul Industries MBUS 3 Rear Rifle Sight
(54)
As Low As (Save Up to 20%)
$48.99
See all 6 models
Blazin' Deal
FAB Defense OPMOD Rear Polymer Flip-up Rear Sight, Grey, FX-RBS-OPMOD Grey
FAB Defense OPMOD Rear Polymer Flip-up Rear Sight, Grey, FX-RBS-OPMOD Grey
(12)
List: $63.99 (Save 63%)
$23.75
14% Coupon
Primary Arms SLx 3x MicroPrism Red Dot Sight
Primary Arms SLx 3x MicroPrism Red Dot Sight
(118)
List: $379.99 (Save 12%)
$335.99
See all 7 models
12% Coupon
SightMark LoPro Combo Light (Visible and IR)
SightMark LoPro Combo Light (Visible and IR)
(12)
List: $288.00 (Save 17%)
$239.97
See all 2 models
AT3 Tactical RCO Red Dot Sight, Circle Dot Reticle, Variable Riser Mounts, AT3-RCO
AT3 Tactical RCO Red Dot Sight, Circle Dot Reticle, Variable Riser Mounts, AT3-RCO
(4)
List: $228.99 (Save 30%)
$159.99
Best Rated
Meprolight AR15/M16 Front Night Sight for AR Rifles w/A1/A2 Barrels, Front Sight Only, Green, 1316153101
Meprolight AR15/M16 Front Night Sight for AR Rifles w/A1/A2 Barrels, Front Sight Only, Green, 1316153101
(25)
List: $39.99 (Save 13%)
$34.99
Blitzkrieg Components AR Spike Front Sight Post
Blitzkrieg Components AR Spike Front Sight Post
(11)
List: $28.99 (Save Up to 27%)
$23.99
See all 2 models
Hawk Gazer FLG-21 LED Flashlight/Green Laser Combo, Low Profile, Black, HG-FLG-21
Hawk Gazer FLG-21 LED Flashlight/Green Laser Combo, Low Profile, Black, HG-FLG-21
(6)
List: $189.99 (Save 21%)
$149.99
KNS Precision AK47/SKS & Variants Sight, 6 Pack, Black, AKSIGHTPAK
KNS Precision AK47/SKS & Variants Sight, 6 Pack, Black, AKSIGHTPAK
(3)
List: $40.00 (Save $2.01)
$37.99
14% Coupon
Vortex Crossfire II 1x22 mm 2 MOA Reflex Red Dot Sight
Vortex Crossfire II 1x22 mm 2 MOA Reflex Red Dot Sight
(100)
As Low As (Save Up to 39%)
$133.89
See all 3 models
Best Rated
Magpul Industries MBUS 3 Front Rifle Sight
Magpul Industries MBUS 3 Front Rifle Sight
(53)
As Low As (Save Up to 20%)
$35.95
See all 6 models
XS Sights Systems XTI2 DXS Standard Dot Ember Photoluminescent Angle Offset Sights, Non-Tritium, Orange, Standard Dot, Black, AR-0008-1N
XS Sights Systems XTI2 DXS Standard Dot Ember Photoluminescent Angle Offset Sights, Non-Tritium, Orange, Standard Dot, Black, AR-0008-1N
(4)
List: $178.99 (Save $17.00)
$161.99
14% Coupon
Primary Arms SLx 3x32 Compact Prism Red Dot Sight
Primary Arms SLx 3x32 Compact Prism Red Dot Sight
(58)
List: $329.99 (Save 12%)
$289.99
See all 2 models
Sightmark LoPro Compact Flashlight with Green Laser Sight
Sightmark LoPro Compact Flashlight with Green Laser Sight
(29)
As Low As (Save Up to 17%)
$179.97
See all 3 models
Best Rated
Primary Arms SLx Series Prism Red Dot Sight, 5x, ACSS 5.56/5.45/.308 Illuminated Reticle & Green, Black, 710028
Primary Arms SLx Series Prism Red Dot Sight, 5x, ACSS 5.56/5.45/.308 Illuminated Reticle & Green, Black, 710028
(95)
List: $379.99 (Save 13%)
$329.99
TruGlo AR-15 Tritium Front Sight w/ A2 Posts, TG-TG231AR1
TruGlo AR-15 Tritium Front Sight w/ A2 Posts, TG-TG231AR1
(5)
List: $70.99 (Save 21%)
$55.89
Next

Gun Grips

1–6 / 6
Previous
Best Rated
Magpul AFG2 Angled Foregrip
Magpul AFG2 Angled Foregrip
(281)
List: $33.20 (Save Up to $3.00)
$31.95
See all 4 models
Best Rated
FAB Defense Ergonomic Folding Pistol Grip for M16/M4/AR15
FAB Defense Ergonomic Folding Pistol Grip for M16/M4/AR15
(99)
List: $52.50 (Save $4.20)
$48.30
See all 3 models
Best Rated
Bravo Company MFG Vertical Grip Mod 3 Fits Picatinny Rails, Black
Bravo Company MFG Vertical Grip Mod 3 Fits Picatinny Rails, Black
(57)
List: $22.00 (Save $1.05)
$20.95
HERA Arms HFG AR15 Adjustable Forend Grip Polymer OD Green, 110909
HERA Arms HFG AR15 Adjustable Forend Grip Polymer OD Green, 110909
List: $61.99 (Save 37%)
$39.00
Best Rated
Magpul AFG1 Angled Foregrip
Magpul AFG1 Angled Foregrip
(97)
List: $34.95 (Save $3.00)
$31.95
See all 4 models
Best Rated
Fortis Manufacturing SHIFT Vertical Grip
Fortis Manufacturing SHIFT Vertical Grip
(29)
List: $59.95 (Save $3.00)
$56.95
See all 7 models
Next

Weapon Lights

1–8 / 8
Previous
Blazin' Deal
SIG SAUER Foxtrot-MSR 1350 Lumens LED Mounted Weapon Light
SIG SAUER Foxtrot-MSR 1350 Lumens LED Mounted Weapon Light
(7)
As Low As (Save Up to 11%)
$169.99
See all 2 models
Blazin' Deal
TRYBE Optics 30mm Offset Ring Mount, Black, TRO30MMOSR
TRYBE Optics 30mm Offset Ring Mount, Black, TRO30MMOSR
(3)
List: $24.99 (Save 64%)
$9.00
Best Rated
Nightstick Tactical Weapon Mounted Light, CR123, 850 Lumens, Black, TWM-854XL
Nightstick Tactical Weapon Mounted Light, CR123, 850 Lumens, Black, TWM-854XL
(20)
List: $111.00 (Save 28%)
$79.95
Blazin' Deal
FAB Defense 1in Bayonette Lug Mount for Tactical Light/Laser
FAB Defense 1in Bayonette Lug Mount for Tactical Light/Laser
(6)
As Low As (Save Up to 19%)
$99.49
See all 2 models
Best Rated
Streamlight TLR Battery Door / Switch Assembly
Streamlight TLR Battery Door / Switch Assembly
(65)
As Low As (Save Up to 33%)
$56.89
See all 5 models
Blazin' Deal
Viridian Weapon Technologies 4LUX Close Quarters 400 Lumen Grip Light
Viridian Weapon Technologies 4LUX Close Quarters 400 Lumen Grip Light
(4)
As Low As (Save Up to 37%)
$75.99
See all 2 models
Blazin' Deal
FAB Defense .75in Bayonet Lug Mount for Tactical Light/Laser
FAB Defense .75in Bayonet Lug Mount for Tactical Light/Laser
(2)
As Low As (Save Up to 26%)
$87.49
See all 2 models
Wicked Hunting Lights GEN4 Quick Detach Adjustable Light Mount & 1in&30mm Picatinny Scope Mount Combo Kit, Black, W2091
Wicked Hunting Lights GEN4 Quick Detach Adjustable Light Mount & 1in&30mm Picatinny Scope Mount Combo Kit, Black, W2091
List: $59.95 (Save 11%)
$53.33
Next

Gun Cleaning Kits

1–11 / 11
Previous
Daniel Defense Otis M4 - Cleaning Kit, 28-088-18090
Daniel Defense Otis M4 - Cleaning Kit, 28-088-18090
(4)
List: $70.00 (Save $4.01)
$65.99
Up to 12% Coupon
Otis Technology Star Chamber Cleaning Pads
Otis Technology Star Chamber Cleaning Pads
(1)
As Low As (Save Up to 22%)
$7.19
See all 4 models
14% Coupon
KleenBore Rifle Tactical Cleaning Kit
KleenBore Rifle Tactical Cleaning Kit
As Low As (Save Up to 37%)
$39.89
See all 2 models
Best Rated
Real Avid Master Cleaning Station, AR15, AVMCS-AR
Real Avid Master Cleaning Station, AR15, AVMCS-AR
(5)
List: $93.33 (Save 14%)
$79.99
14% Coupon
Wheeler Engineering AR 15 Complete Brush Set
Wheeler Engineering AR 15 Complete Brush Set
(5)
List: $15.99
$15.95
See all 1 models
Real Avid AR15 Brush Combo Kit, .223/5.56mm, AVAR15BC
Real Avid AR15 Brush Combo Kit, .223/5.56mm, AVAR15BC
(1)
List: $23.53 (Save 28%)
$16.99
Pro-Shot AR15 Gas Tube Cleaners, 50-Pack, 16 in/0.125 diameter, ARGTC-50
Pro-Shot AR15 Gas Tube Cleaners, 50-Pack, 16 in/0.125 diameter, ARGTC-50
(2)
List: $17.19 (Save $1.20)
$15.99
On Sale
Breakthrough Clean Technologies AR-15 Chamber Mop, #8-32, BT-223CM-AR
Breakthrough Clean Technologies AR-15 Chamber Mop, #8-32, BT-223CM-AR
(2)
List: $4.99 (Save 45%)
$2.76
Best Rated
Obsidian Arms AR-15 Complete Armorer's Punch Set, 12-Piece, OA-APS-15-12
Obsidian Arms AR-15 Complete Armorer's Punch Set, 12-Piece, OA-APS-15-12
(17)
List: $65.00 (Save $3.25)
$61.75
Tipton Deluxe Carbon Fiber Action Rod Kit, 20in Carbon Fiber Rod, 1215370
Tipton Deluxe Carbon Fiber Action Rod Kit, 20in Carbon Fiber Rod, 1215370
List: $53.99 (Save $2.00)
$51.99
Sport Ridge AR15/M16 5.56 Chamber Brush 03970B
Sport Ridge AR15/M16 5.56 Chamber Brush 03970B
List: $8.49 (Save 48%)
$4.39
Next

Mounts, Rings and Accessories

1–19 / 19
Previous
Best Rated
Magpul Mil-Spec 1913 Picatinny Ladder Rail Protector
Magpul Mil-Spec 1913 Picatinny Ladder Rail Protector
(62)
List: $11.00 (Save Up to $1.00)
$10.95
See all 3 models
Best Rated
Arisaka Defense Offset Optic Mount Base, 6061-T6 Aluminum, MIL-A-8625 Type III Hard Coat Anodized, Black, OOM-BASE
Arisaka Defense Offset Optic Mount Base, 6061-T6 Aluminum, MIL-A-8625 Type III Hard Coat Anodized, Black, OOM-BASE
(30)
List: $130.99 (Save 24%)
$100.00
Blazin' Deal
TRYBE Defense Magnite M-Lok Picatinny Rail Section with Lugs
TRYBE Defense Magnite M-Lok Picatinny Rail Section with Lugs
(16)
As Low As (Save Up to 70%)
$4.49
See all 13 models
Best Rated
Reptilia Dot Mount Lower 1/3 Co-Witness for Aimpoint T-1/2
Reptilia Dot Mount Lower 1/3 Co-Witness for Aimpoint T-1/2
(17)
List: $94.95 (Save 10%)
$85.46
See all 2 models
Best Rated
Precision Reflex PRi AR15 / M16 Top Rail Riser w/ 2 Hole
Precision Reflex PRi AR15 / M16 Top Rail Riser w/ 2 Hole
(5)
As Low As (Save Up to $6.00)
$75.99
See all 2 models
FAB Defense Side By Side Dual Picatinny Rail For M16/AR-15, Black, FX-SBS
FAB Defense Side By Side Dual Picatinny Rail For M16/AR-15, Black, FX-SBS
List: $66.00 (Save $5.20)
$60.80
Best Rated
Precision Reflex PRI M16/AR15 Standard Carry Handle Mount, Black, 05-0060
Precision Reflex PRI M16/AR15 Standard Carry Handle Mount, Black, 05-0060
(11)
List: $103.99 (Save $4.00)
$99.99
Best Rated
Primary Arms Classic 1 inch Rifle Scope Tactical Rings
Primary Arms Classic 1 inch Rifle Scope Tactical Rings
(8)
List: $57.99 (Save 14%)
$49.99
See all 8 models
Free 2 Day Shipping
iRayUSA ADM Flip-to-side Mount for RICO MICRO, Black, IRAY-AC55
iRayUSA ADM Flip-to-side Mount for RICO MICRO, Black, IRAY-AC55
List: $379.99 (Save $30.99)
$349.00
IMI Defense Tactical Side Light Mount
IMI Defense Tactical Side Light Mount
$21.99
See all 3 models
On Sale
NcSTAR GEN2 AR15 3/4in Riser with Locking QR Mount MARFQV2
NcSTAR GEN2 AR15 3/4in Riser with Locking QR Mount MARFQV2
(2)
List: $32.99 (Save 46%)
$17.79
Primary Arms Prism Red Dot Sight Carry Handle Adapter, GLx 2x Prism Scopes, Black, 910090
Primary Arms Prism Red Dot Sight Carry Handle Adapter, GLx 2x Prism Scopes, Black, 910090
(2)
List: $27.99 (Save 18%)
$22.99
Wicked Hunting Lights 1in & 30mm Picatinny Scope Tube Mount, Black, W2033
Wicked Hunting Lights 1in & 30mm Picatinny Scope Tube Mount, Black, W2033
List: $33.99 (Save 15%)
$28.89
Best Rated
Magpul XT Mil-Spec 1913 Picatinny Rail Guard Texture Panel
Magpul XT Mil-Spec 1913 Picatinny Rail Guard Texture Panel
(22)
List: $11.00 (Save Up to 44%)
$10.95
See all 3 models
Precision Reflex AR-15 SPR Straight Top Rail For Gen II Round Rifle Length Forearms
Precision Reflex AR-15 SPR Straight Top Rail For Gen II Round Rifle Length Forearms
(2)
As Low As (Save Up to $10.01)
$147.99
See all 2 models
Best Rated
Reptilia Dot Mount Lower 1/3 Co-Witness for Aimpoint ACRO
Reptilia Dot Mount Lower 1/3 Co-Witness for Aimpoint ACRO
(8)
List: $94.95 (Save 10%)
$85.46
See all 2 models
GG&G AR15 Scope Rail Mount
GG&G AR15 Scope Rail Mount
(2)
As Low As (Save Up to 13%)
$67.99
See all 2 models
LaRue Tactical Trijicon MRO QD Mount, Medium, Black, LT849
LaRue Tactical Trijicon MRO QD Mount, Medium, Black, LT849
List: $222.99 (Save 27%)
$162.49
ERGO 10-Slot Full Rail Cover, Black, 4361-3PK-BK
ERGO 10-Slot Full Rail Cover, Black, 4361-3PK-BK
List: $27.01 (Save 45%)
$14.99
Next

AR Upper Receiver Parts

1–10 / 10
Previous
Best Rated
UTG Pro AR15 Super Slim M-LOK 15in Drop-In Handguard
UTG Pro AR15 Super Slim M-LOK 15in Drop-In Handguard
(232)
List: $124.97 (Save $10.00)
$114.97
See all 1 models
12% Coupon
SureFire Warcomp Flash Hider w/Suppressor Adapter
SureFire Warcomp Flash Hider w/Suppressor Adapter
(118)
List: $169.00
Add to Cart for Your
Special Price
See all 2 models
Blazin' Deal
Moriarti AR .308 12in M-LOK C-Cut Slim Profile Free Float Handguard, Black, 308-12-C-MLOK
Moriarti AR .308 12in M-LOK C-Cut Slim Profile Free Float Handguard, Black, 308-12-C-MLOK
List: $149.95 (Save 15%)
$127.93
SilencerCo ASR Closed Tine Flash Hider, .223 Remington/5.56NATO, 1/2x28, Nitride Black, AC5326
SilencerCo ASR Closed Tine Flash Hider, .223 Remington/5.56NATO, 1/2x28, Nitride Black, AC5326
List: $94.00 (Save $4.21)
$89.79
12% Coupon
Rainier Arms AR-15 Extended Take Down/Pivot Pin Set
Rainier Arms AR-15 Extended Take Down/Pivot Pin Set
(3)
As Low As (Save Up to 29%)
$20.00
See all 3 models
Blazin' Deal
Armaspec Enhanced Takedown Pivot Pins, Black, ARM137-BLK
Armaspec Enhanced Takedown Pivot Pins, Black, ARM137-BLK
(6)
List: $14.99 (Save 19%)
$12.14
12% Coupon
SureFire M4/16 Rifles Ported Closed Tine Flash Hider/Suppressor Adapter
SureFire M4/16 Rifles Ported Closed Tine Flash Hider/Suppressor Adapter
(9)
List: $169.00
Add to Cart for Your
Special Price
See all 1 models
Guntec USA AR-15 Stripped Billet Upper Receiver 15 in Air Lite Series M-LOK Handguard Combo Set
Guntec USA AR-15 Stripped Billet Upper Receiver 15 in Air Lite Series M-LOK Handguard Combo Set
List: $279.95 (Save 18%)
$229.99
See all 3 models
Guntec USA AR-15 Pistol Furniture Set w/Micro Breach Pistol Brace
Guntec USA AR-15 Pistol Furniture Set w/Micro Breach Pistol Brace
As Low As (Save Up to 23%)
$199.99
See all 13 models
Best Rated
VISM AR15 M-LOK Carbine Handguard
VISM AR15 M-LOK Carbine Handguard
(328)
List: $79.99 (Save 24%)
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Nanuk 990 Hard Gun Case w/ Foam Insert for AR, 47.1in
Nanuk 990 Hard Gun Case w/ Foam Insert for AR, 47.1in
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Geissele Shootout Bag
Geissele Shootout Bag
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Bulldog Cases & Vaults Ultra Compact AR-15 29in Discreet Carry Case, Black BD476
Bulldog Cases & Vaults Ultra Compact AR-15 29in Discreet Carry Case, Black BD476
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Raven Concealment TopStop Upper Receiver Cover
Raven Concealment TopStop Upper Receiver Cover
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Hyskore High Capacity AR Magazine Rack, Black, 30317
Hyskore High Capacity AR Magazine Rack, Black, 30317
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Tufloc - Colt Ar15, Handcuff Key
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Forends/Handguards

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Geissele MK15 HK416 Super Modular M-LOK Rail
Geissele MK15 HK416 Super Modular M-LOK Rail
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Geissele HK416 Super Modular M-LOK Rail
Geissele HK416 Super Modular M-LOK Rail
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Manticore Arms Gen 2 X95 Cantilever Forend AR-15 Height Top Rail, Black, Medium, MA-27500
Manticore Arms Gen 2 X95 Cantilever Forend AR-15 Height Top Rail, Black, Medium, MA-27500
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MDI Kryptek Mandrake 10 Round Magpul MOE Kit, MAGMIL62KM
MDI Kryptek Mandrake 10 Round Magpul MOE Kit, MAGMIL62KM
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GLFA AR-15 Complete Upper .450 Bushmaster 18in, S/S Unavailable & Discontinued Models

List of Unorderable Models

  • GLFA AR-15 Complete Upper .450 Bushmaster, 18in S/S M-LOK, Black , MPN: LJ450BUSHSS , UPC: 702458689850 , Code: 2AE-UPR-LJ450BUSHSS
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