Bushmaster's QRC Pro (Quick Response Carbine) features an A4 flat top receiver made from 7075-T6 forged aluminum. It also has a barrel with A2 birdcage-style flash hider, KeyMod mid-length handguard, Bravo B5 6 position collapsible stock and B5 type 23 P-grip.
| FireArm | yes |
| Action | Semi-Auto |
| Weight | 6.30 lbs |
| Receiver Material | 7075-T6 Aluminum |
| Weight Range | 6 lbs to 6.99 lbs |
| Stock Finish Group | Black |
| Metal Finish Group | Blued/Black |
| OAL | 33"- 36" |
| Stock Description | Bravo B5 6 Position Collapsible |
| Caliber | 5.56x45mm NATO |
| Barrel Length | 16" |
| Barrel Length Range | 16" to 16.99" |
| Hand | Right |
| Muzzle | A2 Flash Hider |
| Trigger | Mil-Spec |
| Sights | Optic Ready |
| Twist | 1:8" |
| Capacity | 10+1 |