Blem....who cares?
BLEM PSA 16" M4 Carbine-Length 5.56 NATO 1/8 Phosphate Classic Upper w/BCG & CH
16" Barrel length M4 Profile Barrel Chrome Moly Vanadium Barrel; Phosphate 5.56 Nato Chamber 1 in 8" twist rate F-Marked Front sight post A2 Flash Hider Sling Loop Standard Hand Guards w/ heat shields Forged upper receiver Bolt Carrier Group Carpenter 158 Bolt Charging Handle
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