16" 450 BUSHMASTER Upper - Heavy Parkerized

16" 450 BUSHMASTER Upper Assembly for AR15 with 16" 450 BUSHMASTER Heavy Parkerized Barrel, 12" Rail and Competition Muzzle Brake.

The straight walled cartridge and 250+ grain projectile of the 450 Bushmaster is effective for big game to 250 meters, especially in states with hunting cartidge restrictions. You will need a .450 Bushmaster specific BCG and magazines, and ours are designed for extreme reliability.

Specifications:

Barrel: 16 inch 450 BUSHMASTER Heavy 4150 Chrome Moly Parkerized Barrel with 1x24 Twist, SOCOM Feed Ramps, and 5/8x32 Threads.
Upper: Mil-Spec Upper Receiver machined from 7075 T6 aluminum forging with forward assist and dust cover installed. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
Rail: 12" Narrow Profile Free Float Rail machined from 6061 T6 aluminum. Comfortable and light weight, with M-LOK or KEYMOD attachment points along the entire length at 3, 6, and 9 positions. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
Gas System: Carbine Length Gas System with 0.875" Low Profile Gas Block.
Muzzle Device: Competition Muzzle Brake with crush washer.

This upper assembly will fit all mil-spec AR15 lower receivers.

This item will ship directly to you with no FFL transfer required. You are responsible for knowing federal, state and local laws applicable to this item.