Barrel: 4150V chrome-moly steel phosphate barrel. Chambered in 5.56 NATO, with a 1:7 twist rate, M4 barrel extension, and a carbine-length gas system. This A2 profile barrel is finished off with a PSA 9″ Lightweight M-Lok free-float rail, .750″ low-profile gas block, and A2 Flash Hider.
PSA CRB 556MM SBA3 10.5FC 1:7 30
PSA CRB 556MM SBA3 10.5FC 1:7 30
$599.00
Barrel: 4150V chrome-moly steel phosphate barrel. Chambered in 5.56 NATO, with a 1:7 twist rate, M4 barrel extension, and a carbine-length gas system. This A2 profile barrel is finished off with a PSA 9″ Lightweight M-Lok free-float rail, .750″ low-profile gas block, and A2 Flash Hider.
Out of stock
