4227 powder for 12 gauge

coonhound66 · June 24, 2014, 08:08 PM

Does anyone have any load data for IMR 4227 in 12 gauge or 410?

243winxb · June 24, 2014, 10:50 PM

There is 410 data here http://www.castpics.net/LoadData/Fre...MR/IMR2004.pdf Page 53-55 The Winchester hulls are different now i think??

AlaskaMike · June 25, 2014, 02:44 PM

4227 is way, way too slow for 12 gauge shot shell use. .410 is completely different though.

A400 Fan · June 25, 2014, 03:50 PM

Hodgdon shows no data for either 12 or 410 using 4227

Quote:

IMR 4227

This is "the" magnum pistol powder in the IMR lineup. If it says magnum, IMR 4227 is the choice for true magnum velocities and performance. In rifle, this powder delivers excellent velocity and accuracy in such cartridges as the 22 Hornet and 221 Fireball.

RickB · June 25, 2014, 07:04 PM

I've used 4227 for .30 Carbine and .44-40, but didn't know it had applications as a shotgun powder. I, too, would think "way too slow"?

coonhound66 · June 26, 2014, 05:44 PM

Thanks 243win, I didn't have much hope for it as a 12 gauge. I thought I saw somewhere it could be used for 410 though the link is great

June 24, 2014, 08:08 PM	#1
coonhound66 Junior Member Join Date: April 5, 2014 Posts: 12	4227 powder for 12 gauge Does anyone have any load data for IMR 4227 in 12 gauge or 410?

June 24, 2014, 10:50 PM	#2
243winxb Senior Member Join Date: July 26, 2011 Location: USA Posts: 1,758	410 data IMR 4227 There is 410 data here http://www.castpics.net/LoadData/Fre...MR/IMR2004.pdf Page 53-55 The Winchester hulls are different now i think?? Last edited by 243winxb; June 24, 2014 at 10:57 PM.

June 25, 2014, 02:44 PM	#3
AlaskaMike Senior Member Join Date: September 26, 2005 Posts: 947	4227 is way, way too slow for 12 gauge shot shell use. .410 is completely different though.

June 25, 2014, 07:04 PM	#5
RickB Senior Member Join Date: March 1, 2000 Location: Boise, ID Posts: 8,559	I've used 4227 for .30 Carbine and .44-40, but didn't know it had applications as a shotgun powder. I, too, would think "way too slow"?

June 26, 2014, 05:44 PM	#6
coonhound66 Junior Member Join Date: April 5, 2014 Posts: 12	Thanks 243win, I didn't have much hope for it as a 12 gauge. I thought I saw somewhere it could be used for 410 though the link is great