Bladesmith, SASS 113085 Posted January 14 Share Posted January 14 I’d like to try Wild Bunch this year and have started doing some homework. I’ve gleaned from prior posts that around 3.9 grains of WST with a 230 grain projectile is probably a reasonable starting place. What I haven’t seen discussed is if using small pistol primers causes any issues? Given the greater availability and lower cost of SPP at present, I’m planning to use those and the appropriate brass, barring any reason not to. Appreciate any input! Quote Link to comment Share on other sites More sharing options...
Garrison Joe Posted January 14 Share Posted January 14 (edited) Be careful trusting 3.9 grains WST to make a reliable 160 power factor (comfortably above the 150 minimum power factor). Check with a chronograph. And check reliable function with the spring set that is in your 1911. I use 4.2 grains WST when I shoot a 225 or 230 grain bullet. But, the small pistol primer does not cause the owner any functional problems, as long as your slide and barrel combination let the firing pin hit close enough to center to ignite the primer. It can cause quite a bit of cussing when a fellow shooter gets back some of your empty brass, though, and they don't happen to put an eyeball on the fired primer before trying to deprime and seat a primer. Large PISTOL primers are back to being available now (if that is the only reason you would go to a small primer). Now, large RIFLE primers are a whole different story. I've got such a stock of .45 auto cases from the last 20 years, I'll never use small primer brass. Besides, I find it perturbing that ammo makers cannot live with the large pistol primer standard that SAAMI set. good luck, GJ Edited April 7 by Garrison Joe 2 1 Quote Link to comment Share on other sites More sharing options...
Bladesmith, SASS 113085 Posted January 15 Author Share Posted January 15 Appreciate your input @Garrison Joe! I’ll play with the powder and check with my chronograph to make sure I get things dialed in. I’ve seen more SPPs on the shelf in my neck of the woods, but I’ll keep an eye out for some LPP as well. The only .45 ACP brass I have is some SPP I picked up during the pandemic when the primer situation was more dismal so there’s no changing over for me. Quote Link to comment Share on other sites More sharing options...
Highway Posted January 15 Share Posted January 15 No issue with small pistol primers. But like already said 4.1- 4.2 wst is best for 230 gr 1 2 Quote Link to comment Share on other sites More sharing options...
Bladesmith, SASS 113085 Posted January 15 Author Share Posted January 15 10 hours ago, Highway said: But like already said 4.1- 4.2 wst is best for 230 gr I have amended my notes. That will be my starting point. Thanks to you both! Quote Link to comment Share on other sites More sharing options...
Griff Posted March 17 Share Posted March 17 Yes, small pistol primers is an issue... For those who have been reloading the 45ACP for years... simply because sometimes the brass pickers get a few in my return bucket... I loaded 500 45ACP Friday in anticipation of attending a match (it rained... read: I overslept), and encountered 4 SPP cases. Which, since I load on a 550C only interrupted my loading cycle, whereas if I loaded on a auto-indexing machine it would have been a bit more problematic if I didn't catch the failure of a primer to seat. I'm wont to return them to their rightful user, AT FASTBALL SPEED! (aka: as fast as my left arm can hurl them)! Being as you're new... maybe those at your club will be more forbearing. Anyway, welcome to one of the funner games around! 1 Quote Link to comment Share on other sites More sharing options...
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