The Firing Line Forums - View Single Post - Using smokeless in my 45-70 sharps

Slamfire · November 24, 2011, 02:47 PM

This is a black powder era action and AA5744 worked well in the rifle.

45/70 Martini Henry

26" Shilen Barrel

405 LRN 26.5gr AA5744 R-P cases WLR
29-Apr-04 T = 80 °F
Ave Vel = 1294
Std Dev = 14
ES = 40
Low = 1274
High = 1314
N = 15

405 LRN 27.0gr AA5744 R-P cases WLR
24-Mar-04 T = 70 °F
Ave Vel = 1284
Std Dev = 23
ES = 80
Low = 1263
High = 1343
N = 12

405 LRN 27.5gr AA5744 R-P cases WLR
24-Mar-04 T = 70 °F
Ave Vel = 1323
Std Dev = 14
ES = 38
Low = 1307
High = 1345
N = 5

November 24, 2011, 02:47 PM	#11
Slamfire Senior Member Join Date: May 27, 2007 Posts: 5,261	This is a black powder era action and AA5744 worked well in the rifle. 45/70 Martini Henry 26" Shilen Barrel 405 LRN 26.5gr AA5744 R-P cases WLR 29-Apr-04 T = 80 °F Ave Vel = 1294 Std Dev = 14 ES = 40 Low = 1274 High = 1314 N = 15 405 LRN 27.0gr AA5744 R-P cases WLR 24-Mar-04 T = 70 °F Ave Vel = 1284 Std Dev = 23 ES = 80 Low = 1263 High = 1343 N = 12 405 LRN 27.5gr AA5744 R-P cases WLR 24-Mar-04 T = 70 °F Ave Vel = 1323 Std Dev = 14 ES = 38 Low = 1307 High = 1345 N = 5 __________________ If I'm not shooting, I'm reloading.