6.5 Grendel (Small Rifle primer) 6.5x39mm1.508 - 1.512 O.A.L The 6.5 Grendel was designed for use in an AR-15 type rifle to offer ballistics similar to the .308 Winchester, with less recoil. This flat shooting round utilizes the inherently accurate, high ballistic coefficient 6.5mm diameter...
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