Mag primers for 40 S&W???

[fishMOlakes]

Can I use small magnum primers for 40 s&w light loads. (4.3g W231/ 200g SWC). I have 1000 and only load .38spcl and 40 S&W.

[Catfish]

Mag. primers are for large cases and I don`t think that the 40 S&W is. ;) What I would reather see you do is to load them in your 38`s. 2.5 to 3 gn`s of Bulleyes with a 158 gn. semi wad cutter hard cast with a mag. primer is a very good plinking round, and they are cheap compaired to other loads.