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davery25 · November 14, 2011, 02:11 AM

hmm. i had the same issue yesterday...my .35" group rounds, consisting of 55grn Nosler SHOTS projectile, 25.7 grns of AR2206H, RP brass and Rem 9.5 primers just opened up to 1.5 inches. It was a hotter day then last time but this is the only thing i've noted different...

November 14, 2011, 02:11 AM	#31
davery25 Senior Member Join Date: October 4, 2011 Location: Australia Posts: 318	hmm. i had the same issue yesterday...my .35" group rounds, consisting of 55grn Nosler SHOTS projectile, 25.7 grns of AR2206H, RP brass and Rem 9.5 primers just opened up to 1.5 inches. It was a hotter day then last time but this is the only thing i've noted different...