6.5 Grendel – Barnes TTSX and Cavity Back MKZ

Testing some copper bullets in 6.5 Grendel. The 100gr Barnes TTSX BT and the 105gr Cavity Back Bullets MKZ.
The test powders are Ramshot X-Terminator, Alliant Reloder 15, IMR 8208 XBR, and Hodgdon H335.

Johnny's Reloading Bench

An idiot and his reloading press

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