Battle Arms Development Workhorse AR-15 Upper 16" Barrel 5.56 NATO 15" M-LOK Handguard
Grab A Gun is the name you know and trust when it comes to purchasing high quality accessories for your firearms such as the Battle Arms Development Workhorse AR-15 Upper. The Workhorse Upper features a 16-inch barrel with a 1/2-28 thread and chambered for .223 Rem and 5.56 NATO. Get your gun-deals, pheasant calls, AR-15s, and bulk 45 ACP ammo for sale at GrabAGun with fast and easy shipping.
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This upper receiver from Battle Arms Development features a Rosco Manufacturing 16in 4150V Chrome Moly Vanadium steel barrel, chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a Mid-length gas system. The barrel is finished with a .750" diameter low-profile gas block, WORKHORSE 15in M-Lok Free Float Rail, and an A2 flash hider.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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