Mi Upper Receiver Ar15 5.56mm - 10.5" 1:7 Carbine M-lok No Bcg
Midwest Industries
$599.95
Mi upper receiver ar15 5.56mm 10.5" 1:7 carbine m-lok no bcg Other Features: Threaded 1/2x28", 1/7 twist chrome moly, m4 feed ramps, carbine length gas system, mi-crm9.5 m-lok handguard no bolt carrier group or charging handle included