+1-800-504-5897 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 Inc Complete AR-15 .300 Blk 16in Upper Receiver W/ BCG, LPK & Mil Spec Stock Buffer Kit AR5CUB11 Caliber: .300 AAC Blackout, Barrel Length: 16 in, 25% Off w/ Free S&H

Photo Coming Soon!
Government Restriction Government Restriction
You May Also Like
Best Rated Magpul Industries PMAG GEN M3 AR-15 Rifle Magazine, .300 Blackout, 30 Round, Black, 1 Pack, Polymer, MAG800-BLK-30RD
Magpul Industries PMAG GEN M3 AR-15 Rifle Magazine, .300 Blackout, 30 Round, Black, 1 Pack, Polymer, MAG800-BLK-30RD
(41)
List: $15.95 $14.95 Save Up to $1.00
Best Rated Magpul Industries PMAG GEN M3 AR-15 Rifle Magazine, .300 Blackout, 20 Round, Black, 1 Pack, Polymer, MAG1182-BLK-20RD
Magpul Industries PMAG GEN M3 AR-15 Rifle Magazine, .300 Blackout, 20 Round, Black, 1 Pack, Polymer, MAG1182-BLK-20RD
(15)
List: $15.95 $14.95 Save Up to $1.00
Walker Defense Research 3 M-LOK Slot Length Nile Silicon Carbide M-LOK Rail Covers, 3 Pack, NILE-3-SLOT-3-PACK
Walker Defense Research 3 M-LOK Slot Length Nile Silicon Carbide M-LOK Rail Covers, 3 Pack, NILE-3-SLOT-3-PACK
(3)
List: $59.99 $57.99 Save Up to $2.00
Amend2 Mod-3 Magazine, AR-15/M4/M16, 7.62x35/.300 AAC Blackout, 30 Round, Black, 300MOD3BLK30-30RD
Amend2 Mod-3 Magazine, AR-15/M4/M16, 7.62x35/.300 AAC Blackout, 30 Round, Black, 300MOD3BLK30-30RD
List: $24.97 $16.99 Save Up to 32%
Blazin' Deal TRYBE Defense 16 in Blackout Government Profile AR Carbine Barrel, .300, 5/8X24 Threads, Nitride, Black, BARCARBT16300
TRYBE Defense 16 in Blackout Government Profile AR Carbine Barrel, .300, 5/8X24 Threads, Nitride, Black, BARCARBT16300
(12)
List: $179.99 $86.84 Save Up to 52%
Blazin' Deal TRYBE Defense 16 in Wylde Government Profile AR Carbine Barrel, .223 Wylde, 1/2X28 Threads, Nitride, Black, BARCARBT16223
TRYBE Defense 16 in Wylde Government Profile AR Carbine Barrel, .223 Wylde, 1/2X28 Threads, Nitride, Black, BARCARBT16223
(24)
List: $172.99 $101.91 Save Up to 41%
Blazin' Deal TRYBE Optics DiMA1000 Laser Rangefinder with Mount, Black, TROLRF
TRYBE Optics DiMA1000 Laser Rangefinder with Mount, Black, TROLRF
(6)
List: $764.99 $498.43 Save Up to 35%
Blazin' Deal TRYBE Optics Enhancer Rifle Scope Magnification Quadrupler, 4x54mm, 30mm Tube, Black, ENHRS4X
TRYBE Optics Enhancer Rifle Scope Magnification Quadrupler, 4x54mm, 30mm Tube, Black, ENHRS4X
(5)
List: $799.99 $233.93 Save Up to 71%
Blazin' Deal TRYBE Defense 5.56 NATO Medium Profile AR Rifle Barrel, Black, 16in, BARRIF16556
TRYBE Defense 5.56 NATO Medium Profile AR Rifle Barrel, Black, 16in, BARRIF16556
(10)
List: $174.99 $84.85 Save Up to 52%
Blazin' Deal TRYBE Defense Low-Mass AR-15 Complete Bolt Carrier Group, Matte Nickel Boron, BCG556-LMNB
TRYBE Defense Low-Mass AR-15 Complete Bolt Carrier Group, Matte Nickel Boron, BCG556-LMNB
(13)
List: $199.99 $120.45 Save Up to 40%
Questions & Answers
Caliber:
.300 AAC Blackout
Barrel Length:
16 in
Color:
Black

Code: 77-UFH-IK13-AR5CUB11

MPN: AR5CUB11

UPC: 810099631678

List: $599.99Save 25%
$449.99

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 AIM Sports Inc Complete AR-15 .300 Blk 16in Upper Receiver W/ BCG, LPK & Mil Spec Stock Buffer Kit

Complete 16" AR15 Rifle Build Kit, Everything you need to build your AR15 except a stripped lower.image

WARNING: California`s Proposition 65

Specifications for AIM Sports Inc Complete AR-15 .300 Blk 16in Upper Receiver W/ BCG, LPK & Mil Spec Stock Buffer Kit:

Manufacturer: AIM Sports Inc
Caliber: .300 AAC Blackout
Barrel Length: 16 in
Color: Black

Features of AIM Sports Inc Complete AR-15 .300 Blk 16in Upper Receiver W/ BCG, LPK & Mil Spec Stock Buffer Kit

  • 16" Barrel 4150 Chrome Moly Vanadium Steel
  • A2 muzzle brake and crush washer
  • Mid length gas tube and low profile gas block
  • Mil-Spec Forged 7075-T6 complete Upper with dust cover and forward assist
  • Bolt Carrier Group 8620 steel and bolt is 9310 tool steel with a Nitride finish
  • Mil Spec Buffer Kit - 3.0oz buffer, carbine spring, castle nut, end plate, mil-spec buffer and stock
  • Lower Parts Kit - Complete lower parts kit includes fire control group and A2 Grip

Package Contents:

  • AIM Sports Inc Complete AR-15 .300 Blk 16in Upper Receiver W/ BCG, LPK & Mil Spec Stock Buffer Kit

AIM Sports Inc Complete AR-15 .300 Blk 16in Upper Receiver W/ BCG, LPK & Mil Spec Stock Buffer Kit Orderable Models

List of Orderable Models

  • AIM Sports Inc Complete AR Rifle Kit Mid-Length 300 Blk 16in, Black, Large, AR5CUB11, Black, Large, AR5CUB11 , MPN: AR5CUB11 , UPC: 810099631678 , Code: 77-UFH-IK13-AR5CUB11
Compare (0)
1 item has been added
Add at least two items to compare