AR-15 5.56/.223 16" stainless steel bull upper assembly Left Hand. Barrel - 16" 416 stainless steel bull contour barrel. Hardened to 26-32 rc and stress releived. Chambered in 5.56 nato (also accepts .223 rounds). 1-9 rh twist 6 groove button rifled. .936 under gas block. Target crowned. M4 feedramps.
A3 flat top upper receiver - Left hand made from certified 7075-t6 aluminum forgings. Black hardcoat anodized to gov. specs. Forward assist and dust cover installed.
Gas system - Low profile .936 steel gas block. Carbine length gas tube.
Handguards - 12" Slim MLOK free floating handguard, carbine length. Made from aircraft quality aluminum and black hardcoat anodized.
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