Spike's Tactical Jack-10 upper and lower receiver set is CNC-machined from 7075-T6 billet aluminum. It has a heavily flared magwell, oversized integrated trigger guard, and a black hardcoat anodized metal finish. It is suitable for .308, 6.5 Creedmoor, or 338 Federal. The Jack-10 is compatible with any AR-style 308 barrel/bolt carrier group; SR25 or DPMS barrel nut; SR25, DPMS high, Armalite AR-10 handguard height; any SR25 or DPMS magazine; and any AR-compatible trigger group.
|Type||Lower and Upper Receiver|
|Gun Type||AR Platform|
|Caliber||308/6.5 Creedmoor/338 Federal|
|Material||7075 T6 Aluminum|
|Finish||Black Hardcoat Anodized|
Determined at checkout.