Magnum Primers in 45ACP?

[Muddy Creek Sam]

Howdy all,

Out of LP primers, Would LPM work in 45ACP 3.7grs Clays with 230 LRN.

Sam :D

[stubshaft]

Should work. Drop your load by 10% as magnum primers may raise pressures.

[bobthenailer]

i had a med power load for my 45 acp with federal lp primers but i came across a large amount of fed lpm primers at a very good price! i shot at 25 yards over sand bags with a red dot sight, 20 shots with each primer , same powder charge , the group with fed lpm primers was a little larger but you would have to shoot of the bench to see any practial difference between them.