Crafted to Proven Perfection, M4 Patrolman’s complete upper receiver is designed to be the heart of Bushmaster Firearms. Durable and Reliable Platform made in the U.S.A.
Bushmaster 0040008BLK M4 Patrolman’s Upper 5.56x45mm NATO 20″ Black Rec/Barrel for AR-15
Bushmaster 0040008BLK M4 Patrolman’s Upper 5.56x45mm NATO 20″ Black Rec/Barrel for AR-15
Bushmaster 0040008BLK M4 Patrolman’s Upper 5.56x45mm NATO 20″ Black Rec/Barrel for AR-15
1 in stock
| UPC | 604206200259 |
|---|---|
| Manufacturer | Bushmaster |
| Manufacturer Part Number | 0040008BLK |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Product Type | Complete |
| Barrel Length | 20" |
| Barrel Finish | Black |
| Package Height | 4.0 |
| Package Width | 4.0 |
| Sights Type | Adjustable Sights |
| Sights | A2 Front/Flip Up Rear |
| Shipping Weight | 2.55 |
| Rate of Twist | 1-in-9 |
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