American Tactical 450 Bushmaster Complete AR-15 Upper is drop in ready, upper receiver assembly features a forged aluminum Mil-Sport AR-15 pattern upper receiver with a 16" barrel with 1:24 button cut rifling and black nitride finish chambered for 450 Bushmaster. Completed with a 15" aluminum free floated key-mod rail system over a carbine length low profile DGIS gas system, A2 style compensator and black nitride finished bolt carrier group. Fits to any AR-15 pattern lower receiver. 100% Made in USA and Assembled in Summerville, SC.
Ati Outdoors ATI15MS450BM 450 Bushmaster Upper 16" Barrel Black Nitride
ATI
MSRP:
$469.95
$363.76
(You save
$106.19
)
- SKU:
- 167574
- UPC:
- 819644020288
- Ar-15 Accessory:
- Y
- Barrel Finish:
- Black Nitride
- Barrel Length:
- 16
- Barrel Length In Inches:
- 16
- Barrel Length Range:
- 16 to 16.99
- caliber:
- 450 Bushmaster
- Capacity:
- 5Rd
- Dimension:
- 3.85 X 6.60 X 27.95
- Firearm Fit:
- AR-15
- Handguards:
- 15 Keymod Rail
- Max Capacity:
- 5
- Muzzle:
- A2 Compensator
- Receiver Description:
- 7075-T6 Aluminum
- Receiver Finish:
- Black Anodized
- Receiver Material:
- Aluminum
- Sights:
- Optic Ready
- Similar Items:
- UPPER
- Twist:
- 1:24
- Type:
- Complete
- FireArm:
- No
- Sights:
- None
- Barrel Length:
- 16'
- Barrel Length Range:
- 16' to 16.99'
- Twist:
- 1:24'
- Handguards:
- 15' M-LOK