Precision & Performance – Right on Target
| ORDER | CALIBER | WEIGHT | LENGTH | BARREL LENGTH | MUZZLE | BARREL |
| 90242 | 5.56 NATO/223 Rem | 8.46 lbs | 39.5" | 20" | 1/2 x 28 | Heavy profile chrome-lined bore/chamber |
| 90325 | 5.56 NATO/223 Rem | 8.78 lbs | 39.5" | 20" | 1/2 x 28 | Heavy profile chrome-lined bore/chamber |
| 90331 | 5.56 NATO/223 Rem | 8.78 lbs | 39.5" | 205" | 1/2 x 28 | Polished 416 stainless steel |
| 90543 | 5.56 NATO/223 Rem | 13.5 lbs | 38.5" | 20" | Crowned | 1" diameter competition, chrome-moly vanadium steel |
PLEASE NOTE: A Federal Firearms License is REQUIRED for the purchase of any Complete Weapon or Lower Receiver. Your order will not be processed without it. See the Dealer Locator for your nearest Bushmaster Dealer. Any other firearms parts or accessories shown in this website may be purchased directly.
