DPMS AR-15 3G1 A3 Upper Receiver Assembly 5.56x45mm NATO 18" Barrel
The forged 7075 T6 Aluminum A3 Upper incorporates a Flat-Top Picatinny Rail to accept the shooter's preferred optic, while the Single Rail Gas Block is compatible with flip-up or fixed iron sights. The 3G1 uses a Rifle Length Gas System for smoother functioning and a softer recoil impulse, both desirable qualities in a competition rifle. The upper comes complete and ready to fire with a bolt carrier group, charging handle, dual sling swivel studs, forward assist, shell deflector and ejection port door.
- Upper Receiver: A3 Flat-Top
- Barrel Length: 18"
- Barrel Contour: Heavy (HBAR)
- Barrel Material: 416R Stainless Steel
- Muzzle Thread Pattern: 1/2"-28
- Chrome Lined: No
- Barrel Finish: Teflon Black
- Twist Rate: 1 in 8"
- Chamber: 5.56x45mm NATO
- M4 Feed Ramps: Yes
- Muzzle Device: Miculek Compensator
- Gas System Length: Rifle
- Gas Block Diameter: 0.750"
- Handguard: 12" VTAC Modular Rail, Free Float
- Sights: None
- Bolt Carrier Assembly Included: Yes
- Bolt Carrier Type: Commercial
- Extras: Single Rail Gas Block, Dual Sling Swivel Studs
NOTE: All DPMS upper receivers are factory test fired for functionality before shipment.
- The total weight of the product, including the product’s packaging as it sits on our shelf. Since some products ship directly from the Manufacturer, their weight may be unavailable. Because of variations in the manufacturing process, similar products may have differing weights. Unless the product is designated as “Ships Alone”, Shipping Weight does not include the shipping box or packing materials associated with your order. Shipping Weight: 6.750 Pounds
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