chopps

My 1st guess would be check magazine springs. Then ladder your loads and verify length and see.

I don’t shoot matches but my stacatto loves accurate #5 with a 115 sierra/montana gold bullet. Soft and accurate bout 1050 to 1100 fps. allthough it likes a lot of other stuff to. As far as videos check out utube there plenty there. loading 9mm is sooooo much fun.

I tried alot of powders on 147 zero jhp's and silhouette and auto comp seem to be best.

In stock 124 gr mg go get them I need 115's Argh.

If not a chrono then atleast paper @ 15 yds will help.

Back in stock 8:49 est 124 jhp's June 13th

I think it’s crap brass as I encounter it a lot from range brass

Agreed 4.0 is nice with 115

https://montanagoldbullet.com/9mm-124gr-jhp-3-750ct-case/

Ok thanks to all the suggestions to use wsf/autocomp made a difference plus setting them out to 1.165 made them work in my m&p’s. Going to try silhouette now. Now my Kimbers max is 1.150 and may have a gunsmith ream out 0.15 thousands to help there. They are accurate and thanks to all here for the help.

Same issue with my kimber 1911 9mm and 124 jhp's MG/xtp's 1.060 max.

OK folks, got some autocomp and wsf. Plus now I'm shooting my old p226. Soooo much better with autocomp so far none of those zingers. I'm thinking that I'm not one of those shooters who can shoot a glock and that "Might" have had some to do with it along with wrong powder. Now my sig's and other full steel frame guns I'm reasonably hitting where I aim except for my inconsistent trigger jerk. I'll try wsf and n320 later on with theses zero 147's. Thanks to all for data.

OK had luck but not with g17. I had about givin up and tried my m&p with a apex 1x10 twist "whalla" very good under 2 inch group at 10 yards. I can now shoot the 147's but neither my gen5 17 or 19 barrel does not like them. Oh well that's the way it goes. Thanks for everyone's input.

Yeah the 125 c treat me close to what you do and so do the mg's but those darn 147's well half of them need new home.

Well so far the only powder "I" have had any luck with is the aa#2 and it was ok for plinking. I loaded up some 115,124's and had much better results had to boost my ego . I did try universal clays,aa#5,aa#7, hp-38, n320 and titegroup. I do believe I had just about the same results with #2 and titegroup 10yds 2/3 inch group but I still have allient power pistol/sport pistol to try. I got 8k of these bullets so I got to shoot them or sell them and don't need 1/2 of what I got. Thanks guys and I'll keep trying.