The Forged 7075-T6 A3 Upper comes equipped with a Flat-Top Picatinny Rail for mounting optics, 16" Chrome Moly Bull Barrel, Carbine length Free Float Aluminum Handguard, functional ejection port door and charging handle. A sling swivel and one 10-Round Black Dog Magazine are included. This upper is compatible with Black Dog Machine and CMMG rimfire magazines, and is 22 Long Rifle specific, meaning the upper cannot accept bolts, carriers or barrels in any other caliber. Different handguards designed for centerfire AR-15's are compatible.
- Upper Receiver: Modified A3 Flat-Top (22 LR Specific)
- Barrel Length: 16"
- Barrel Contour: Bull
- Barrel Material: 4140 Chrome Moly Steel
- Muzzle Thread Pattern: None, Target Crown
- Chrome Lined: No
- Barrel Finish: Parkerized
- Twist Rate: 1 in 16"
- Chamber: 22 Long Rifle
- M4 Feed Ramps: No
- Muzzle Device: N/A
- Gas System Length: None, Blowback
- Gas Block Diameter: 0.936"
- Handguard: Carbine Length Aluminum Tube, Free Float
- Sights: None
- Bolt Carrier Assembly Included: Yes
- Bolt Carrier Type: 22 LR Compatible Carrier
- Extras: 10-Rnd Black Dog Magazine
- Compatible with Black Dog Machine and CMMG Rimfire Magazines
NOTE: All DPMS upper receivers are factory test fired for functionality before shipment.