AR-15 5.56 NATO Complete Upper Government Carbine with Front Sight
$349.99
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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