45 AR.
454424 HP , H&G #130 , factory 230 FMJ ..... The 1917 doesn't care for the 454424 round groove at 257 gr I'm hoping the 11 gr HP will warm up the relationship . The 130# is supposed to be a 185 but mine casts 8 at a time a196 gr . It does shoot these and the RCBS 45-200 well .

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