AR-15 5.56 NATO Complete Upper Government Carbine with Front Sight

Original price was: $399.99.Current price is: $299.99.

Description

UPPER RECEIVER, 16″ HANDGUARD, BARREL NUT , GAS SYSTEM, BARREL, AND BIRD CAGE MUZZLE BRAKE LENGTH: 16″

PROFILE: 5.56 NATO M4 , GOVERNMENT

GAS SYSTEM: CARBINE GAS

TWIST RATE: 1:7 / 1:8

GAS BLOCK: .750″

MATERIAL: 4150 CrMoV

MUZZLE: 1/2-28 THREAD

FINISH: NITRIDE

Additional information

Weight 4.2 lbs

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