Description
CBC 10 1/2" 5.56x45mm Upper Reciever Assembly with Hera Arms Rail.Premium parts for high performance! Fits onto any standard AR-15 lower receiver. At arms: A3 flat-top forged 7075-T6 aluminum 10 1/2" 4150 chrome-moly steel barrel, nitride finish 9" free float quad rail M4 contour 1/2" x 28 muzzle thread Carbine gas system length 1:8" twist rate M4 feed ramps A2 muzzle 3/4" diam. gas block Order yours today!
SKU#: E608R-652355
UPC#: 600518150961
WX2-652355
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Obviously a couple YZ guys.