AR-15 Carbine Upper - 16" 5.56 Heavy Barrel - 15" M-lok Rail
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$
274.99
$299.99
Save $25.00 (8% Off)
AR-15 Carbine Upper - 16" 5.56 Heavy Barrel - 15" M-lok Rail, Complete built upper receiver: Heavy 4150 chrome vanadium barrel, chambered in 5.56NATO with a 1:7 twist Birdcage flash hider Carbine length gas system 15" m-lok handguard Flat-top mil-spec upper receiver with installed dust cover and forward assist No BCG or charging handle Note: Barrel caliber may be 5.56 based on market availability.