9mm

[Alan]

Instead of getting caught up in brand debates, let’s focus on what really makes a 9mm platform perform better at 100 yards. For those who have fine-tuned their setups for precision, which barrel specifications, trigger enhancements, and ammunition choices have yielded the best results? If you’ve been tracking your groupings before and after making changes, feel free to share them so we can compare actual outcomes.

 

[blaze_rave]

I’m using a 16" PCC barrel along with a match trigger and 124gr factory loads. My groups have gone from 4-5" down to around 3" at 100 yards. I haven’t kept a formal log, but it’s pretty evident that the barrel length and trigger weight have had a measurable effect.

 

[ShtrRdy]

Measuring group size at 100 yards from a 9mm Luger? I don't worry about it. I can't see well enough to get a meaningful result.