Availability: In stock
Frontline QR-16 Complete Upper Receiver
The Frontline QR-10.5 Complete Upper Receiver features a 16'' Anderson Barrel with a 1:7 twist rate, chambered in 5.56 and paired with our low-profile, steel, mid-length, direct-impingement gas system.
Handguards: This complete upper features our 12'' AM-15 Stable-Lock Handguard System. This handguard system is free-floated, locked into place using our tapered retention system (TRS). Features quick-detach sling points (forward and aft) on either side.
Charging Handle: The Frontline Series features the ambidextrous Warhammer Micro Mod 2 by Breek Arms
Bolt Carrier Group: Anderson AM-15 BCG
See MORE INFORMATION for specifications
| Country of Manufacture | United States |
|---|---|
| Caliber | 5.56 NATO |
| Federal Firearm License Required for Purchase | No |
| Upper Receiver Material | Forged 7075 T6 Aluminum |
| Receiver Finish | Type 3 Hard Anodized, Black |
| Bolt Carrier Finish | Nitride |
| Bolt Carrier Material | 8620 Steel |
| Bolt Finish | Nitride |
| Bolt Material | 9310 Steel |
| Barrel Material | 4150 Chrome Moly Vanadium |
| Barrel Length | 16 inches |
| Barrel Finish | Nitride |
| Barrel Contour | Medium |
| Twist Rate | 1:7 |
| Gas System Length | Mid Length |
| Gas System Type | Low Profile |
| Gas Block Diameter | .750 inch |
| Charging Handle | Breek Arms™ Warhammer Ambidextrous |
| Bolt Carrier Group | Standard M16 Profile |
| Handguard | AM-15 Stable-Lock QR, TRS |
| Hand Guard Length | 12 inches |
| Thread Pattern | 1/2 - 28 |
| Muzzle Device | A2 Flash Hider |
| Weight | 5 |
| Compatibility | Standard Multi-cal Lower Receivers |
| Product UPC | 676351709062 |
| Lead time | Days |
| Unit of Measure | EA |
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