PRODUCT SPECS

BARREL 5.56 WILL ALSO SHOOT 2.23

Gas System: RIFLE Length Gas System 7.50 DIA.

Chamber: 5.56

Twist Rate: 1/9 button rifled

Barrel: 20" H-Bar " , NITRITE

Muzzle Device: THREADED 1/2 X 28

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20 INCH ARD 5.56 H- BAR 1-9 TWIST BARREL #HBL556

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