This 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. – 450 Bushmaster Caliber – 16 Black Nitride Barrel – 7075-T6 Forged Aluminum Upper Receiver – 15 Free Float Key-Mod Rail System – Low Profile Carbine Length Gas System (DGIS) – A2 Style Compensator – Black Nitride Finish Bolt Carrier Group
ATI UPPER 450BUSH 16 KEYMOD 15 RAIL
ATI UPPER 450BUSH 16 KEYMOD 15 RAIL
Original price was: $499.95.$318.00Current price is: $318.00.
43 in stock
UPC | 819644020288 |
---|---|
Manufacturer | American Tactical / ATI |
Manufacturer Part Number | 15MS450BM |
Barrel Finish | Black Nitride |
Caliber/Gauge | .450 Bushmaster |
Barrel Length | 16" |
Sights | None, Optic Ready |
Rate of Twist | 1:24" |
Product Type | Complete |
Capacity | 5 |
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