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Aero Precision M4E1-E 20in 5.56x45mm NATO EM15 Complete Upper Receiver APAR640252M48

Aero Precision Complete Upper Receiver, M4E1-E, 5.56x45mm NATO, 20in, Government, Rifle Length, 1 in 7, 1/2 x 28, 15in, A2 Flash Hider, Cerakote, FDE, APAR640252M48
Aero Precision Complete Upper Receiver, M4E1-E, 5.56x45mm NATO, 20in, Government, Rifle Length, 1 in 7, 1/2 x 28, 15in, A2 Flash Hider, Cerakote, FDE, APAR640252M48
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Aero Precision Complete Upper Receiver, M4E1-E, 5.56x45mm NATO, 20in, Government, Rifle Length, 1 in 7, 1/2 x 28, 15in, A2 Flash Hider, Cerakote, FDE, APAR640252M48

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Questions & Answers
Customer Reviews
Most Recent Reviews
Junior comp build by RSW, Verified Owner, April 20, 2025
This upper was suggested to me by a RSO for my sons to shoot in junior competition. It looks and shoots great
Read 1 Review

Product Discontinued by Manufacturer

Aero Precision M4E1-E 20in 5.56x45mm NATO EM15 Complete Upper Receiver has been discontinued by Aero Precision 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!

ATTENTION! We currently do not ship this product to P.O. Boxes, AK, CA, CT, DE, HI, MA, NJ, NY, U.S. Territories, or select Colorado locations. Please see our policies for more information or a detailed list of locations.

Product Info for Aero Precision M4E1-E 20in 5.56x45mm NATO EM15 Complete Upper Receiver

This Complete Upper includes our Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail.image

Features of Aero Precision M4E1-E 20in 5.56x45mm NATO EM15 Complete Upper Receiver

  • Precision machined to M4E1 specs
  • M4 feedramps
  • Matte black hard coat anodized Mil 8625 Type 3 Class 2
  • Laser engraved T-marks (Anodized only)
  • Comes assembled, with port door and forward assist installed
  • Accepts standard AR15/M16 components
  • Handguard mounting platform is forged into the receiver
  • Works with Aero Precision handguards but also fits most BAR-system handguards
  • Barrel nut and wrench are included

Package Contents:

  • Aero Precision M4E1-E 20in 5.56x45mm NATO EM15 Complete Upper Receiver
  • M4E1 Enhanced Assembled Upper Receiver
  • Enhanced Handguard Of Choice
  • 20in 5.56 Rifle Length CMV Barrel
  • Low Profile Gas Block
  • Rifle Length Gas Tube

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Aero Precision M4E1-E 20in 5.56x45mm NATO EM15 Complete Upper Receiver Accessories

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Magazine and Accessories

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Magpul Industries PMAG GEN M3 AR-15 .300 Blackout 30 Round Rifle Magazine
(42)
As Low As (Save Up to 43%)
$15.95
See all 5 models
Blazin' Deal
FAB Defense OMC Ultimag 10R Dual Magazine Coupler Kit
FAB Defense OMC Ultimag 10R Dual Magazine Coupler Kit
(8)
As Low As (Save Up to 70%)
$16.49
See all 3 models
13% Coupon
UTG Pro AR15 Ambidextrous Extended Magazine Release
UTG Pro AR15 Ambidextrous Extended Magazine Release
(37)
As Low As (Save Up to $1.98)
$37.99
See all 3 models
Charles Daly AR-15 Shotgun Magazine, .410 Gauge, 5 Round, Black, 1 Pack, Steel, 470072-5RD
Charles Daly AR-15 Shotgun Magazine, .410 Gauge, 5 Round, Black, 1 Pack, Steel, 470072-5RD
(3)
List: $24.00 (Save 10%)
$21.60
Battle Arms Development AR-15/AR-10 Enhanced Modular Magazine Release
Battle Arms Development AR-15/AR-10 Enhanced Modular Magazine Release
(3)
As Low As (Save Up to 33%)
$20.95
See all 2 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
$33.99
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
$59.89
Next

Forends/Handguards

1–6 / 6
Previous
Best Rated
VISM AR15 M-LOK Handguard - Carbine Extended VMARMLCE
VISM AR15 M-LOK Handguard - Carbine Extended VMARMLCE
(355)
List: $79.99 (Save 15%)
$67.99
13% Coupon
Midwest Industries SP Series AR-15 M-LOK Handguard
Midwest Industries SP Series AR-15 M-LOK Handguard
(127)
As Low As (Save Up to 14%)
$157.95
See all 7 models
13% Coupon
Geissele AR-15 M-Lok Hk Hk416 Rail
Geissele AR-15 M-Lok Hk Hk416 Rail
(1)
As Low As (Save Up to 11%)
$500.00
See all 4 models
Blazin' Deal
TRYBE Defense AR-15 Magnesium Alloy Ultra Function Lightweight M-LOK Handguard w/ Cut Top Rail
TRYBE Defense AR-15 Magnesium Alloy Ultra Function Lightweight M-LOK Handguard w/ Cut Top Rail
(55)
As Low As (Save Up to 82%)
$28.58
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13% Coupon
Geissele Mk15 M-Lok Hk Hk416 Rail
Geissele Mk15 M-Lok Hk Hk416 Rail
(2)
As Low As (Save Up to $37.45)
$500.00
See all 4 models
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
(2)
List: $349.99 (Save 20%)
$279.99
Next

Gun Sights

1–19 / 19
Previous
13% Coupon
Magpul Industries MBUS 3 Rear Rifle Sight
Magpul Industries MBUS 3 Rear Rifle Sight
(60)
As Low As (Save Up to 20%)
$41.99
See all 8 models
15% Bonus Bucks
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
(101)
List: $389.99 (Save 12%)
$344.99
15% Bonus Bucks
Primary Arms SLx 3x32 Compact Prism Red Dot Sight
Primary Arms SLx 3x32 Compact Prism Red Dot Sight
(65)
List: $329.99 (Save $30.00)
$299.99
See all 2 models
Newly Added
Vortex Crossfire II 1x25mm 2 MOA Reflex Red Dot Sight, Bright Red, Black, 2.60in, 4.37 oz., CF2-RD2
Vortex Crossfire II 1x25mm 2 MOA Reflex Red Dot Sight, Bright Red, Black, 2.60in, 4.37 oz., CF2-RD2
List: $219.99 (Save 32%)
$149.99
Sightmark LoPro Compact Flashlight with Green Laser Sight
Sightmark LoPro Compact Flashlight with Green Laser Sight
(32)
As Low As (Save Up to 17%)
$179.97
See all 3 models
Best Rated
Luth-AR A2 Rear Sight Kit, Black, UR-21K
Luth-AR A2 Rear Sight Kit, Black, UR-21K
(7)
List: $79.95 (Save $4.80)
$75.15
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
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
(7)
List: $189.99 (Save 25%)
$141.99
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 20%)
$56.99
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
IMI Defense TRS Rear Polymer Flip Up Rifle Sight
IMI Defense TRS Rear Polymer Flip Up Rifle Sight
List: $55.00 (Save $5.00)
$50.00
See all 3 models
Best Rated
Vortex StrikeFire II 1x30mm 4 MOA Reflex Red Dot Sight
Vortex StrikeFire II 1x30mm 4 MOA Reflex Red Dot Sight
(614)
As Low As (Save Up to 28%)
$199.00
See all 5 models
Best Rated
Magpul Industries MBUS Pro Flip Up Sights
Magpul Industries MBUS Pro Flip Up Sights
(125)
As Low As (Save Up to $22.25)
$99.70
See all 3 models
12% Coupon
Primary Arms SLx 3x MicroPrism Red Dot Sight
Primary Arms SLx 3x MicroPrism Red Dot Sight
(132)
List: $399.99 (Save 13%)
$349.99
See all 7 models
SightMark LoPro Mini Laser Sight
SightMark LoPro Mini Laser Sight
(20)
List: $172.80 (Save 17%)
$143.97
See all 2 models
Phoenix Technology Front Sight, AR-15, Black, OPSAR15
Phoenix Technology Front Sight, AR-15, Black, OPSAR15
List: $31.99 (Save 22%)
$24.99
Best Rated
Vortex Crossfire II 1x22 mm 2 MOA Reflex Red Dot Sight
Vortex Crossfire II 1x22 mm 2 MOA Reflex Red Dot Sight
(115)
As Low As (Save Up to 37%)
$138.49
See all 3 models
Best Rated
Daniel Defense A1.5 Top Mounted Fixed Front and Rear Sight, Black, 19-088-09116
Daniel Defense A1.5 Top Mounted Fixed Front and Rear Sight, Black, 19-088-09116
(136)
List: $170.00 (Save $14.00)
$156.00
Blitzkrieg Components AR-15 Chevron Front Sight Post w/Tritium Dot and Tool
Blitzkrieg Components AR-15 Chevron Front Sight Post w/Tritium Dot and Tool
(3)
As Low As (Save Up to $6.00)
$61.99
See all 2 models
Next

Gun Stocks

1–17 / 17
Previous
13% Coupon
Magpul Industries CTR Mil-Spec AR15/M16 AR Collapsible Buttstock
Magpul Industries CTR Mil-Spec AR15/M16 AR Collapsible Buttstock
(285)
As Low As (Save Up to 14%)
$59.95
See all 5 models
Blazin' Deal
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
(42)
List: $197.95 (Save 13%)
$173.00
Free 2 Day Shipping
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
(244)
As Low As (Save Up to $20.00)
$239.95
See all 4 models
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
(19)
List: $157.95 (Save $11.00)
$146.95
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
(13)
List: $165.00 (Save $14.00)
$151.00
Blazin' Deal
Samson B.R.E Bufferless Receiver Extension
Samson B.R.E Bufferless Receiver Extension
(8)
As Low As (Save Up to 17%)
$159.46
See all 2 models
Best Rated
B5 Systems Modular Platform Stock
B5 Systems Modular Platform Stock
(5)
As Low As (Save Up to 19%)
$161.50
See all 5 models
13% Coupon
Midwest Industries Stock Tube With Light Weight Stock
Midwest Industries Stock Tube With Light Weight Stock
(2)
As Low As (Save Up to 27%)
$95.99
See all 3 models
13% Coupon
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 22%)
$41.99
See all 3 models
13% Coupon
Amend2 AMS Modular Mil-Spec Carbine Stock
Amend2 AMS Modular Mil-Spec Carbine Stock
As Low As (Save Up to 10%)
$44.99
See all 2 models
Best Rated
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
(76)
List: $69.95 (Save $3.50)
$66.45
See all 3 models
Best Rated
Magpul Industries PRS Lite Rifle Stock
Magpul Industries PRS Lite Rifle Stock
(102)
List: $129.95 (Save $6.50)
$123.45
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
(58)
List: $64.99 (Save $1.20)
$63.79
Blazin' Deal
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 23%)
$268.60
Blazin' Deal
Phase 5 Weapon Systems Inc Universal Mini Stock For Ar-15 Black
Phase 5 Weapon Systems Inc Universal Mini Stock For Ar-15 Black
(7)
List: $75.00 (Save 29%)
$53.62
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: $33.49 (Save 28%)
$23.99
Next

Weapon Lights

1–6 / 6
Previous
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 83%)
$20.49
See all 2 models
13% Coupon
Viridian Weapon Technologies 4LUX Close Quarters 400 Lumen Grip Light
Viridian Weapon Technologies 4LUX Close Quarters 400 Lumen Grip Light
(5)
As Low As (Save Up to 18%)
$81.99
See all 2 models
On Sale
Streamlight TLR Battery Door / Switch Assembly
Streamlight TLR Battery Door / Switch Assembly
(65)
As Low As (Save Up to 33%)
$55.89
See all 5 models
Final Sale
Arisaka Defense Side Scout Mount Picatinny, Black, SSM-P
Arisaka Defense Side Scout Mount Picatinny, Black, SSM-P
(2)
List: $67.99 (Save 26%)
$49.99
Best Rated
SIG SAUER FoxTrot -MSR Compact Rifle Light, 1350 Lumens Led w/ Pressure Switch, Black, SOFR1CM0
SIG SAUER FoxTrot -MSR Compact Rifle Light, 1350 Lumens Led w/ Pressure Switch, Black, SOFR1CM0
(14)
List: $189.99 (Save $10.00)
$179.99
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
$71.99
Next

Gun Grips

1–6 / 6
Previous
13% Coupon
DFCO Tiger Claw Fore M-Lok Grip 10 Degree
DFCO Tiger Claw Fore M-Lok Grip 10 Degree
(32)
List: $27.99 (Save 21%)
$21.99
See all 4 models
Best Rated
Arisaka Defense Indexer, M-LOK Rail, Black, IDX-M
Arisaka Defense Indexer, M-LOK Rail, Black, IDX-M
(35)
List: $49.00 (Save 31%)
$33.99
Blazin' Deal
FAB Defense Ergonomic Folding Pistol Grip for M16/M4/AR15
FAB Defense Ergonomic Folding Pistol Grip for M16/M4/AR15
(107)
As Low As (Save Up to 29%)
$37.49
See all 3 models
Ryker USA Basic Grip, Black, 911001
Ryker USA Basic Grip, Black, 911001
List: $74.95 (Save $3.75)
$71.20
Blazin' Deal
Strike Industries Link Curved Tactical Polymer Foregrip
Strike Industries Link Curved Tactical Polymer Foregrip
(87)
As Low As (Save Up to 38%)
$12.95
See all 2 models
13% Coupon
Magpul RVG Rail Vertical Grip
Magpul RVG Rail Vertical Grip
(106)
As Low As (Save Up to 38%)
$22.45
See all 4 models
Next

Mounts, Rings and Accessories

1–18 / 18
Previous
13% Coupon
Magpul Mil-Spec 1913 Picatinny Ladder Rail Protector
Magpul Mil-Spec 1913 Picatinny Ladder Rail Protector
(70)
As Low As (Save Up to 45%)
$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
(33)
List: $130.99 (Save 24%)
$100.00
Blazin' Deal
Reptilia DOT Mount for Holosun HE509T
Reptilia DOT Mount for Holosun HE509T
(3)
List: $124.95 (Save 28%)
$89.90
See all 2 models
10% Bonus Bucks
JP Enterprises Arca-Swiss AR Handguard Adapter
JP Enterprises Arca-Swiss AR Handguard Adapter
(12)
As Low As (Save Up to $5.50)
$56.95
See all 3 models
Daniel Defense Omega Rail 9.0 M-LOK, Black, 01-005-11047
Daniel Defense Omega Rail 9.0 M-LOK, Black, 01-005-11047
(1)
List: $297.00 (Save $20.00)
$277.00
Blazin' Deal
iRayUSA ADM Flip-to-side Mount for RICO MICRO, Black, IRAY-AC55
iRayUSA ADM Flip-to-side Mount for RICO MICRO, Black, IRAY-AC55
(2)
List: $379.99 (Save 10%)
$342.02
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)
$81.99
See all 2 models
Precision Reflex PRi AR15 / M16 Flattop Riser 3 Hole, Black, 05-0064
Precision Reflex PRi AR15 / M16 Flattop Riser 3 Hole, Black, 05-0064
(6)
$85.99
ODIN Works Scope Riser
ODIN Works Scope Riser
As Low As (Save Up to 15%)
$84.05
See all 2 models
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 $2.50)
$25.49
13% Coupon
Magpul XT Mil-Spec 1913 Picatinny Rail Guard Texture Panel
Magpul XT Mil-Spec 1913 Picatinny Rail Guard Texture Panel
(23)
List: $11.95 (Save $1.00)
$10.95
See all 3 models
Blazin' Deal
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
(20)
List: $124.95 (Save 46%)
$67.33
See all 2 models
Scalarworks LEAP/16 Quick Detach Mount
Scalarworks LEAP/16 Quick Detach Mount
$259.00
See all 2 models
ERGO AR-15 Furniture Kit - Grip, MagWell Grip and Rail Covers, Black, 6400-BK
ERGO AR-15 Furniture Kit - Grip, MagWell Grip and Rail Covers, Black, 6400-BK
List: $61.99 (Save $2.00)
$59.99
XTS 1/2in. Offset See-through Riser Mount, Black XTS-68L
XTS 1/2in. Offset See-through Riser Mount, Black XTS-68L
List: $29.99 (Save $2.00)
$27.99
Wicked Hunting Lights 1in & 30mm Picatinny Scope Tube Mount, Black, W2033
Wicked Hunting Lights 1in & 30mm Picatinny Scope Tube Mount, Black, W2033
(1)
List: $35.99 (Save $2.00)
$33.99
Scalarworks LEAP/06 Flip-to-Side Magnifier Mount
Scalarworks LEAP/06 Flip-to-Side Magnifier Mount
(1)
List: $269.00 (Save Up to $19.29)
$259.00
See all 2 models
ERGO 15-Slot Full Rail Cover, Black, 4362-3PK-BK
ERGO 15-Slot Full Rail Cover, Black, 4362-3PK-BK
(1)
List: $16.50
$16.49
Next

Firearm Case

1–7 / 7
Previous
Best Rated
MTM Tactical 39in Rifle Crate, Dark Earth, TRC39
MTM Tactical 39in Rifle Crate, Dark Earth, TRC39
(9)
List: $134.99
$134.79
12% Coupon
Evolution Outdoor President Series Case
Evolution Outdoor President Series Case
(1)
As Low As (Save Up to 11%)
$57.99
See all 2 models
Best Rated
Pelican VAULT V800 Double Rifle Case, 56.11in
Pelican VAULT V800 Double Rifle Case, 56.11in
(35)
List: $279.72 (Save 18%)
$229.95
See all 2 models
Final Sale
Ulfhednar Gun Case/Shooting Mat Combo, Cordura Material, UH041
Ulfhednar Gun Case/Shooting Mat Combo, Cordura Material, UH041
(1)
List: $598.00 (Save 15%)
$509.99
Best Rated
Pelican Storm Cases iM3200 Long Rifle Case
Pelican Storm Cases iM3200 Long Rifle Case
(17)
As Low As (Save Up to 21%)
$329.99
See all 3 models
Eberlestock E2B Sniper Sled Drag Bag - 57in Long, Black
Eberlestock E2B Sniper Sled Drag Bag - 57in Long, Black
$399.00
See all 3 models
Best Rated
Pelican Vault V730 Tactical Rifle Case wl/wf, 47.1in
Pelican Vault V730 Tactical Rifle Case wl/wf, 47.1in
(19)
List: $257.00 (Save Up to 19%)
$209.95
See all 2 models
Next

Gun Cleaning Kits

1–10 / 10
Previous
Blazin' Deal
Otis Technology Star Chamber Cleaning Pads
Otis Technology Star Chamber Cleaning Pads
(1)
As Low As (Save Up to 45%)
$7.99
See all 4 models
Daniel Defense Otis M4 - Cleaning Kit, 28-088-18090
Daniel Defense Otis M4 - Cleaning Kit, 28-088-18090
(4)
List: $76.00 (Save $6.00)
$70.00
Best Rated
Obsidian Arms AR-15 Bolt Catch Punch Set, 4.5in, OA-BCPS
Obsidian Arms AR-15 Bolt Catch Punch Set, 4.5in, OA-BCPS
(11)
List: $15.00
$14.99
KleenBore Rifle Tactical Cleaning Kit
KleenBore Rifle Tactical Cleaning Kit
As Low As (Save Up to 30%)
$44.49
See all 2 models
Breakthrough Clean Technologies Phosphorus Bronze Bolt Carrier Brush - AR15/M16/M4, BT-223PBBCB-AR
Breakthrough Clean Technologies Phosphorus Bronze Bolt Carrier Brush - AR15/M16/M4, BT-223PBBCB-AR
List: $7.99 (Save 44%)
$4.49
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: $16.53
$16.49
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
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: $9.17 (Save 46%)
$4.99
Best Rated
Wheeler Engineering AR 15 Complete Brush Set
Wheeler Engineering AR 15 Complete Brush Set
(5)
List: $28.01 (Save 39%)
$16.99
See all 1 models
Blazin' Deal
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: $49.99 (Save 15%)
$42.49
Next

Training Gear

1–4 / 4
Previous
Blueguns Training Magazine - Ar15/m16 30 Round
Blueguns Training Magazine - Ar15/m16 30 Round
(2)
List: $64.74 (Save 26%)
$47.89
See all 2 models
Blueguns Training Long Gun - Colt AR-15
Blueguns Training Long Gun - Colt AR-15
As Low As (Save Up to 16%)
$224.49
See all 5 models
Laser Ammo Adaptor kit, 223 for AR15, 223LCADK
Laser Ammo Adaptor kit, 223 for AR15, 223LCADK
List: $49.95 (Save $2.50)
$47.45
Blueguns AR15/M16 30 RD Magazine, Blue, Weighted, FSARMW
Blueguns AR15/M16 30 RD Magazine, Blue, Weighted, FSARMW
List: $95.24 (Save $3.25)
$91.99
Next

Ammunition

1–4 / 4
Previous
5% Coupon
PMC Ammunition X-TAC 5.56x45mm NATO 55 Grain Full Metal Jacket (FMJ) Brass Cased Centerfire Rifle Ammunition
PMC Ammunition X-TAC 5.56x45mm NATO 55 Grain Full Metal Jacket (FMJ) Brass Cased Centerfire Rifle Ammunition
(67)
List: $15.99 (Save 25%)
$11.99
$0.60/Round
5% Coupon
PMC Ammunition X-TAC Light Armor Piercing 5.56x45mm NATO 62 Grain Brass Cased Centerfire Rifle Ammunition
2 models
PMC Ammunition X-TAC Light Armor Piercing 5.56x45mm NATO 62 Grain Brass Cased Centerfire Rifle Ammunition
(115)
As Low As (Save Up to 21%)
$11.89
$0.59/Round
PPU PPB556 Blank Ammo 5.56 NATO 20 Bx/ 100 Cs
PPU PPB556 Blank Ammo 5.56 NATO 20 Bx/ 100 Cs
List: $22.49 (Save 22%)
$17.49
$0.87/Round
Veteran Ammo Defense 5.56x45mm NATO 62 Grain Hollow Point (HP) Centerfire Pistol Ammunition
Veteran Ammo Defense 5.56x45mm NATO 62 Grain Hollow Point (HP) Centerfire Pistol Ammunition
List: $49.99 (Save 23%)
$38.49
$1.92/Round
Next

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Aero Precision M4E1-E 20in 5.56x45mm NATO EM15 Complete Upper Receiver Unavailable & Discontinued Models

List of Unorderable Models

  • Aero Precision Complete Upper Receiver, M4E1-E, 5.56x45mm NATO, 20in, Government, Rifle Length, 1 in 7, 1/2 x 28, 15in, A2 Flash Hider, Cerakote, FDE, APAR640252M48 , MPN: APAR640252M48 , UPC: 840014603190 , Code: 29D-UFH-EM1520IN-APAR640252M48
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Last updated 2026-08-25 UTC.