This flattop A3 upper receiver comes complete with charging handle, bolt carrier assembly, aluminum tubular free-float handguard, Picatinny-style rail gas block and target crowned muzzle. The 24" button rifled Ultramatch barrel is chambered for 25 WSSM with a 1 in 10" rate of twist. WSSM uppers do not come with a brass deflector or ejection port cover. Ready for installation onto any standard AR-15 lower receiver. Includes one 6 round magazine. Lifetime factory warranty.
Upper Receiver Type: A3 Flat-Top
Barrel Length: 24"Bull
Barrel Contour: Not listed by manufacturer
Barrel Material: 416 Stainless Steel
Muzzle Thread Pattern: N/A
Chrome Lined: No
Barrel Finish: Black Matte
Twist Rate: 1 in 10"
Chamber: 25 Winchester Short Magnum
M4 Feed Ramps: Not listed by manufacturer
Muzzle Device: N/A-Crowned
Gas System Length: Rifle
Gas Block Diameter: Not listed by manufacturer
Handguard: Aluminum Free Float
Sights: None-Includes Picatinny Rail Gas Block
Bolt Carrier Assembly Included: Yes
Bolt Carrier Type: N/A
Please Note: Installation of AR-15 upper assemblies with certain features including, but not limited to: flash hiders, bayonet lugs, and threaded muzzles may violate state and/or local laws.
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