AR-15 5.56 7.5" Shark Upper Assembly / Lefty / Mlok.
Barrel - 7.5" 4150 CMV med contour barrel. Hardened to 26-32 rc and stress relieved. Chambered in 5.56 nato (also accepts .223 rounds). 1-7 rh twist 6 groove button rifled. .750 under gas block. 1/2-28 threads on muzzle end and finished off with our phosphate shark muzzle brake and crush washer. 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 gas block. Made from steel and black hardcoat anodized. Pistol length gas tube.
Handguards - 7" Free floating Mlok. Carbine length. Made from aircraft quality aluminum and black hardcoat anodized.
Does not come with BCG and/or charging handle. Images may not be an exact representation of the product.
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