+1-800-504-5897 Live Chat Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Aim Sports AR Complete Upper *CA Compliant 5.56x45mm NATO Black Nitride 15" M-L AR5CUB3C

Aim Sports AR Complete Upper *CA Compliant 5.56x45mm NATO Black Nitride 15 M-L AR5CUB3C
Aim Sports AR Complete Upper *CA Compliant 5.56x45mm NATO Black Nitride 15 M-L AR5CUB3C
1 of 1 images
Aim Sports AR Complete Upper *CA Compliant 5.56x45mm NATO Black Nitride 15 M-L AR5CUB3C

Tap Tap to Zoom

Government Export Restriction Government Export Restriction
Government Restriction Government Restriction
Questions & Answers
Caliber:
5.56x45mm NATO
Barrel Length:
16 - 16.99 in
Barrel Twist Rate:
1-8
Finish:
Black Nitride
Color:
Black
Fabric/Material:
4150 Chrome Moly Vanadium

Code: 77-UFH-AR5CUB3C

MPN: AR5CUB3C

UPC: 815879015198

Product No Longer Available

Product Info for Aim Sports AR Complete Upper *CA Compliant 5.56x45mm NATO Black Nitride 15" M-L AR5CUB3C

Aim Sports AR Complete Upper *CA Compliant 5.56x45mm NATO Black Nitride 15" M-L - The CA compliant AR Complete Upper Receiver with BCG features a Mil-Spec anodized upper with 16" SOCOM profile 4150 chorme moly vanadium barrel, and 15" M-LOK free-float handguard. The barrel also has a nitride finish, M4 feed ramps, and muzzle brake.image

Aim Sports AR Complete Upper *CA Compliant 5.56x45mm NATO Black Nitride 15" M-L AR5CUB3C

Ammunition

1–37 / 37
Previous
Best Rated
PMC Ammunition X-TAC, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 20, 556X
PMC Ammunition X-TAC, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 20, 556X
(66)
List: $15.99 (Save 25%)
$11.99
$0.60/Round
8% Coupon
PMC Ammunition X-TAC Light Armor Piercing 5.56x45mm NATO 62 Grain Brass Cased Centerfire Rifle Ammunition
PMC Ammunition X-TAC Light Armor Piercing 5.56x45mm NATO 62 Grain Brass Cased Centerfire Rifle Ammunition
(113)
As Low As (Save Up to 21%)
$11.89
$0.59/Round
See all 2 models
Up to 15% Coupon
Hornady BLACK 5.56x45mm NATO 75 Grain InterLock HD SBR Centerfire Rifle Ammunition
Hornady BLACK 5.56x45mm NATO 75 Grain InterLock HD SBR Centerfire Rifle Ammunition
(22)
As Low As (Save Up to 29%)
$25.99
$1.30/Round
See all 2 models
Best Rated
Hornady Frontier 5.56x45mm NATO 75 grain Boat Tail Hollow Point (BTHP) Brass Centerfire Rifle Ammunition
Hornady Frontier 5.56x45mm NATO 75 grain Boat Tail Hollow Point (BTHP) Brass Centerfire Rifle Ammunition
(29)
As Low As (Save Up to 14%)
$18.49
$0.92/Round
See all 2 models
15% Coupon
Winchester USA 5.56x45mm NATO 62 grain Green Tip M855 Full Metal Jacket Boat Tail FMJBT Brass Centerfire Rifle Ammunition
Winchester USA 5.56x45mm NATO 62 grain Green Tip M855 Full Metal Jacket Boat Tail FMJBT Brass Centerfire Rifle Ammunition
(132)
As Low As (Save Up to 54%)
$12.99
$0.63 - $0.80/Round
See all 7 models
Freedom Munitions 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition
Freedom Munitions 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition
(2)
As Low As (Save Up to 19%)
$29.49
$0.53 - $0.59/Round
See all 2 models
Federal American Eagle 5.56x45mm NATO 55 Grain Full Metal Jacket Boat Tail Brass Cased Rifle Ammunition
Federal American Eagle 5.56x45mm NATO 55 Grain Full Metal Jacket Boat Tail Brass Cased Rifle Ammunition
As Low As (Save Up to 10%)
$77.99
$0.78/Round
See all 2 models
Best Rated
Hornady Superformance 5.56x45mm NATO 75 grain Boat-Tail Hollow Point Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81264
Hornady Superformance 5.56x45mm NATO 75 grain Boat-Tail Hollow Point Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81264
(8)
List: $41.40 (Save 23%)
$31.99
$1.60/Round
Best Rated
Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition
Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition
(147)
As Low As (Save Up to 48%)
$13.49
$0.66 - $0.74/Round
See all 7 models
Best Rated
Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 70 Grain, 20 - Rounds, *31191
Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 70 Grain, 20 - Rounds, *31191
(14)
List: $70.59 (Save 37%)
$44.49
$2.22/Round
On Sale
Prvi Partizan RangeMaster, 5.56 NATO, 55 Grain, Full Metal Jacket, 20 Round Box PPRM5561
Prvi Partizan RangeMaster, 5.56 NATO, 55 Grain, Full Metal Jacket, 20 Round Box PPRM5561
List: $23.99 (Save 48%)
$12.49
$0.62/Round
Fort Scott Munitions, 5.56x45mm NATO, 55 grain, Copper Solid, Brass, Centerfire Rifle Ammo, 20, 556-055-SCV
Fort Scott Munitions, 5.56x45mm NATO, 55 grain, Copper Solid, Brass, Centerfire Rifle Ammo, 20, 556-055-SCV
List: $28.32 (Save 10%)
$25.39
$1.27/Round
On Sale
Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 812544
Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 812544
(4)
List: $46.61 (Save 35%)
$30.29
$1.51/Round
AmmoDyn 5.56x45mm NATO 55 grain Full Metal Jacket Brass Cased Rifle Ammo, 30 Rounds, PM-55655-30
AmmoDyn 5.56x45mm NATO 55 grain Full Metal Jacket Brass Cased Rifle Ammo, 30 Rounds, PM-55655-30
List: $26.95 (Save 16%)
$22.59
$0.75/Round
Fort Scott Munitions .5.56 NATO 40 Grain CNC Machined Copper Brass Rifle Ammo, 20 Rounds, 556-040-SCV2
Fort Scott Munitions .5.56 NATO 40 Grain CNC Machined Copper Brass Rifle Ammo, 20 Rounds, 556-040-SCV2
List: $28.06 (Save 10%)
$25.19
$1.26/Round
Best Rated
Barnes Precision 5.56x45mm NATO 85 grain Burner Open Tip Match Boat Tail Centerfire Rifle Ammo, 20 Rounds, *30848
Barnes Precision 5.56x45mm NATO 85 grain Burner Open Tip Match Boat Tail Centerfire Rifle Ammo, 20 Rounds, *30848
(5)
List: $42.99 (Save 16%)
$35.99
$1.80/Round
Best Rated
Hornady BLACK 5.56x45mm NATO 62 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81263
Hornady BLACK 5.56x45mm NATO 62 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81263
(8)
List: $24.99 (Save $1.50)
$23.49
$1.17/Round
Best Rated
Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 62 Grain, 20 - Rounds, *31190
Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 62 Grain, 20 - Rounds, *31190
(10)
List: $70.24 (Save 38%)
$43.49
$2.17/Round
Fort Scott Munitions 5.56 NATO Copper 62 Grain Centerfire Rifle Ammo, 20 Rounds, 556-062-SCV1
Fort Scott Munitions 5.56 NATO Copper 62 Grain Centerfire Rifle Ammo, 20 Rounds, 556-062-SCV1
(2)
List: $47.99 (Save 34%)
$31.49
$1.57/Round
PPU 5.56x45mm NATO 0 grain Brass Cased Blank Ammo, 20 Rounds, PPB556
PPU 5.56x45mm NATO 0 grain Brass Cased Blank Ammo, 20 Rounds, PPB556
List: $22.49 (Save 22%)
$17.49
$0.87/Round
Veteran Ammo Defense 5.56x45mm NATO 62 Grain Hollow Point Centerfire Pistol Ammo, 20 Rounds, HMBX-556-24
Veteran Ammo Defense 5.56x45mm NATO 62 Grain Hollow Point Centerfire Pistol Ammo, 20 Rounds, HMBX-556-24
List: $49.99 (Save 23%)
$38.49
$1.92/Round
Best Rated
Hornady Frontier 5.56x45mm NATO 68 grain Boat-Tail Hollow Point Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR310
Hornady Frontier 5.56x45mm NATO 68 grain Boat-Tail Hollow Point Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR310
(15)
List: $19.60 (Save 16%)
$16.49
$0.82/Round
Veteran Ammo Defense 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Pistol Ammo, 20 Rounds, HMBX-556-25
Veteran Ammo Defense 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Pistol Ammo, 20 Rounds, HMBX-556-25
List: $49.99 (Save 22%)
$38.99
$1.95/Round
Best Rated
Hornady Frontier 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition
Hornady Frontier 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition
(47)
As Low As (Save Up to 17%)
$13.49
$0.65 - $0.67/Round
See all 3 models
First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 1000 Rounds, 50009
First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 1000 Rounds, 50009
(1)
List: $612.29 (Save $39.80)
$572.49
$0.57/Round
PMC 556M55BP Battle Pack 5.56 NATO 62 Gr Light Armor Piercing LAP
PMC 556M55BP Battle Pack 5.56 NATO 62 Gr Light Armor Piercing LAP
(1)
List: $131.99 (Save 30%)
$92.99
$0.77/Round
Hornady Frontier 5.56x45mm NATO 55 grain Hollow Point Brass Cased Centerfire Rifle Ammo, 150 Rounds, FR2415
Hornady Frontier 5.56x45mm NATO 55 grain Hollow Point Brass Cased Centerfire Rifle Ammo, 150 Rounds, FR2415
(3)
List: $128.25 (Save 17%)
$105.99
$0.71/Round
PPU PPRM5561M 5.56X45 55 FMJBT RNGMSTR
PPU PPRM5561M 5.56X45 55 FMJBT RNGMSTR
List: $866.49 (Save $59.00)
$807.49
$0.81/Round
Winchester Lake City 5.56 MM M855 FMJ WIN 62 GR 50 Green Tip 50-20RD Box 1000 rds tot, WM855K Case
Winchester Lake City 5.56 MM M855 FMJ WIN 62 GR 50 Green Tip 50-20RD Box 1000 rds tot, WM855K Case
List: $869.99 (Save $65.50)
$804.49
$0.80/Round
Magtech 5.56x45mm Ball M193 - 556ACS
Magtech 5.56x45mm Ball M193 - 556ACS
List: $732.00 (Save $65.01)
$666.99
$0.67/Round
PMC Ammunition X-Tac 5.56x45mm NATO 55 Grain Full Metal Jacket Rifle Ammo, Metal Box, 840 Rounds, 1102741
PMC Ammunition X-Tac 5.56x45mm NATO 55 Grain Full Metal Jacket Rifle Ammo, Metal Box, 840 Rounds, 1102741
List: $632.49 (Save $49.50)
$582.99
$0.69/Each
PMC Ammunition X-Tac Rifle Ammo 5.56 NATO 62 gr Green Tip 1000/ct, 5.56 M855 Case
PMC Ammunition X-Tac Rifle Ammo 5.56 NATO 62 gr Green Tip 1000/ct, 5.56 M855 Case
List: $739.99 (Save 13%)
$645.19
$0.65/Round
Newly Added
Hornady Frontier 5.56x45mm NATO 55 Grain Brass Cased Full Metal Jacket Rifle Ammo, 250 Rounds, FR604
Hornady Frontier 5.56x45mm NATO 55 Grain Brass Cased Full Metal Jacket Rifle Ammo, 250 Rounds, FR604
List: $203.99 (Save 19%)
$164.49
$0.66/Round
Aguila Ammunition 5.56 NATO 55 Grain Full Metal Jacket Boat Tail, Brass Case, Rifle Ammo, 300 Rounds, 1E556126
Aguila Ammunition 5.56 NATO 55 Grain Full Metal Jacket Boat Tail, Brass Case, Rifle Ammo, 300 Rounds, 1E556126
List: $192.59
$191.99
$0.64/Round
Hornady Frontier 5.56x45mm NATO 62 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR260
Hornady Frontier 5.56x45mm NATO 62 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR260
(2)
List: $17.60 (Save 18%)
$14.49
$0.72/Round
PMC 556XBP Battle Pack 5.56 NATO 55 Gr Full Metal Jacket Boat Tail FMJBT
PMC 556XBP Battle Pack 5.56 NATO 55 Gr Full Metal Jacket Boat Tail FMJBT
(1)
List: $155.00 (Save 13%)
$134.99
$0.67/Round
First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 20 Rounds, 556 55 loaded
First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 20 Rounds, 556 55 loaded
(1)
List: $19.99 (Save 33%)
$13.49
$0.67/Round
Next

Ammo Boxes

1–6 / 6
Previous
Berrys 29682 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Smoke Lid W/Black Bottom
Berrys 29682 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Smoke Lid W/Black Bottom
(1)
List: $5.39 (Save 41%)
$3.19
Berrys 79462 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Clear Lid W/Black Bottom
Berrys 79462 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Clear Lid W/Black Bottom
List: $6.49 (Save 51%)
$3.19
Berrys 86410 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Blue Lid W/Black Bottom
Berrys 86410 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Blue Lid W/Black Bottom
List: $6.99 (Save 21%)
$5.49
Berrys 44661 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Blue Lid W/Black Bottom
Berrys 44661 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Blue Lid W/Black Bottom
List: $6.49 (Save 51%)
$3.19
Berrys 11664 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Smoke Lid W/Black Bottom
Berrys 11664 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Smoke Lid W/Black Bottom
List: $6.99 (Save 21%)
$5.49
MTM Ammo Rack w 4 RS-50-24 Ammo boxes, Dark Earth/Clear Blue, ARRS
MTM Ammo Rack w 4 RS-50-24 Ammo boxes, Dark Earth/Clear Blue, ARRS
(2)
$42.29
Next

Related Products to Aim Sports AR Complete Upper *CA Compliant 5.56x45mm NATO Black Nitride 15" M-L AR5CUB3C

Image of AIM Sports Inc AR-10 .308 M-Lok Handguard 5 models AIM Sports Inc AR-10 .308 M-Lok Handguard (43) As Low As (Save Up to 66%) $43.99 Blazin' Deal
Image of AIM Sports Inc AR-10 .308 M-Lok Handguard 5 models AIM Sports Inc AR-10 .308 M-Lok Handguard (43) As Low As (Save Up to 66%) $43.99 Blazin' Deal
Image of AIM Sports Inc AR-10 .308 M-Lok Handguard 5 models AIM Sports Inc AR-10 .308 M-Lok Handguard (43) As Low As (Save Up to 66%) $43.99 Blazin' Deal
Image of AIM Sports Inc AR Detachable Carry Handle A2 Design w/Windage & Elevation AIM Sports Inc AR Detachable Carry Handle A2 Design w/Windage & Elevation (61) List: $39.99 (Save 54%) $18.30 Blazin' Deal
Image of AIM Sports Inc AR Detachable Carry Handle A2 Design w/Windage & Elevation AIM Sports Inc AR Detachable Carry Handle A2 Design w/Windage & Elevation (61) List: $39.99 (Save 54%) $18.30 Blazin' Deal
Image of AIM Sports Inc AR Detachable Carry Handle A2 Design w/Windage & Elevation AIM Sports Inc AR Detachable Carry Handle A2 Design w/Windage & Elevation (61) List: $39.99 (Save 54%) $18.30 Blazin' Deal
Image of AIM Sports Inc AK M-LOK Handguard 3 models AIM Sports Inc AK M-LOK Handguard (27) As Low As (Save Up to 22%) $69.99
Image of AIM Sports Inc AR Featureless Grip AIM Sports Inc AR Featureless Grip (5) List: $24.99 (Save 28%) $17.88 Blazin' Deal
Image of AIM Sports Inc AR Featureless Grip AIM Sports Inc AR Featureless Grip (5) List: $24.99 (Save 28%) $17.88 Blazin' Deal
Image of AIM Sports Inc AR Featureless Grip AIM Sports Inc AR Featureless Grip (5) List: $24.99 (Save 28%) $17.88 Blazin' Deal
Image of AIM Sports Inc Ruger 10/22 Tactical Quad Rail AIM Sports Inc Ruger 10/22 Tactical Quad Rail (17) List: $49.99 (Save 20%) $39.99 Best Rated
Image of AIM Sports Inc Ruger 10/22 Tactical Quad Rail AIM Sports Inc Ruger 10/22 Tactical Quad Rail (17) List: $49.99 (Save 20%) $39.99 Best Rated
Image of AIM Sports Inc Complete AR-15 5.56x45mm NATO 16in Upper Receiver W/ BCG, LPK & Mil Spec Stock Buffer Kit AIM Sports Inc Complete AR-15 5.56x45mm NATO 16in Upper Receiver W/ BCG, LPK & Mil Spec Stock Buffer Kit List: $599.99 (Save 25%) $449.99
Image of AIM Sports Inc Complete AR-15 5.56x45mm NATO 16in Upper Receiver W/ BCG, LPK & Mil Spec Stock Buffer Kit AIM Sports Inc Complete AR-15 5.56x45mm NATO 16in Upper Receiver W/ BCG, LPK & Mil Spec Stock Buffer Kit List: $599.99 (Save 25%) $449.99
Image of AIM Sports Inc Complete AR-15 5.56x45mm NATO 16in Upper Receiver W/ BCG, LPK & Mil Spec Stock Buffer Kit AIM Sports Inc Complete AR-15 5.56x45mm NATO 16in Upper Receiver W/ BCG, LPK & Mil Spec Stock Buffer Kit List: $599.99 (Save 25%) $449.99
Image of AIM Sports Inc Complete AR-15 5.56x45mm NATO 16in Upper Receiver W/ BCG, LPK & Mil Spec Stock Buffer Kit AIM Sports Inc Complete AR-15 5.56x45mm NATO 16in Upper Receiver W/ BCG, LPK & Mil Spec Stock Buffer Kit List: $599.99 (Save 25%) $449.99
Image of AIM Sports Inc AR-15 Flared Magwell Adapter With Trigger Guard AIM Sports Inc AR-15 Flared Magwell Adapter With Trigger Guard (5) List: $49.99 (Save 24%) $37.99 Blazin' Deal
Image of AIM Sports Inc AR-15 Flared Magwell Adapter With Trigger Guard AIM Sports Inc AR-15 Flared Magwell Adapter With Trigger Guard (5) List: $49.99 (Save 24%) $37.99 Blazin' Deal
Image of AIM Sports Inc AR-15 Flared Magwell Adapter With Trigger Guard AIM Sports Inc AR-15 Flared Magwell Adapter With Trigger Guard (5) List: $49.99 (Save 24%) $37.99 Blazin' Deal
Image of AIM Sports Inc Remington 870 M-LOK Modular Rail System AIM Sports Inc Remington 870 M-LOK Modular Rail System (4) List: $199.99 (Save 25%) $149.99
Image of AIM Sports Inc AR-15/M4 M-LOK Wraith Handguard made-in-usa-flag 3 models AIM Sports Inc AR-15/M4 M-LOK Wraith Handguard (17) As Low As (Save Up to 38%) $62.47 Blazin' Deal
Image of AIM Sports Inc AR-15/M4 M-LOK Wraith Handguard made-in-usa-flag 3 models AIM Sports Inc AR-15/M4 M-LOK Wraith Handguard (17) As Low As (Save Up to 38%) $62.47 Blazin' Deal
Image of AIM Sports Inc AR-15/M4 M-LOK Wraith Handguard made-in-usa-flag 3 models AIM Sports Inc AR-15/M4 M-LOK Wraith Handguard (17) As Low As (Save Up to 38%) $62.47 Blazin' Deal
Image of AIM Sports Mossberg 500 Forend w/ Side Rails AIM Sports Mossberg 500 Forend w/ Side Rails (8) List: $29.99 (Save 23%) $22.99 Blazin' Deal

Aim Sports AR Complete Upper *CA Compliant 5.56x45mm NATO Black Nitride 15" M-L AR5CUB3C Unavailable & Discontinued Models

List of Unorderable Models

  • Aim Sports AR Complete Upper *CA Compliant 5.56x45mm NATO Black Nitride 15 M-L AR5CUB3C , MPN: AR5CUB3C , UPC: 815879015198 , Code: 77-UFH-AR5CUB3C
Compare (0)
1 item has been added
Add at least two items to compare
Last updated 2026-07-20 UTC.