Kaldor Posted August 31, 2017 Share Posted August 31, 2017 I know a few guys around here use SRPs of various manufacture for other pistol calibers. I have a ton of CCI 400 primers on hand and a few thousand pieces of SP 45 brass. Anyone see any issue with using these? Id obviously work this up, but does anyone see any issues that could happen mechanics wise? Would be shot from a M&P 2.0 and a 1911. Link to comment Share on other sites More sharing options...
Steve RA Posted August 31, 2017 Share Posted August 31, 2017 I use the same load in SP brass as in LP brass. 4.2gr of Australian Clays with a 200gr LSWC or coated wadcutter. Same chrono results. Use Tula SRP magnums in SP brass and Tula LP primers in LP brass. Link to comment Share on other sites More sharing options...
Kaldor Posted August 31, 2017 Author Share Posted August 31, 2017 Thanks! My only concern was cup thickness to be honest. The 400s are .020" and the 500s are .017". Supposedly the Win LPP are .020". I think it will fire them, because both guns have seen plenty of Win LPPs. So I guess I know what Ill be doing tonite Link to comment Share on other sites More sharing options...
tires2burn Posted August 31, 2017 Share Posted August 31, 2017 Shoot em. When SPP were hard to get I used SRP and couldn't tell the difference. I even fired 1 of each with no load and the report was the same. Link to comment Share on other sites More sharing options...
jcc7x7 Posted September 3, 2017 Share Posted September 3, 2017 as stated above I've used thousands of SRP primers for 9,40 and 45 with small primers. Never had a problem. Good shooting Link to comment Share on other sites More sharing options...
Banacek Posted April 5, 2018 Share Posted April 5, 2018 On 8/31/2017 at 2:20 PM, Kaldor said: Thanks! My only concern was cup thickness to be honest. The 400s are .020" and the 500s are .017". Supposedly the Win LPP are .020". I think it will fire them, because both guns have seen plenty of Win LPPs. So I guess I know what Ill be doing tonite Did you run any chrono tests between small pistol primers and small rifle primers? I am curious to your results. I have to run some tests for my 9mm Major load with the two different primers. I think I am getting faster velocity with the small rifle primers. Link to comment Share on other sites More sharing options...
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