https://www.calguns.net/ Competition, Three gun, IPSC, IDPA , and Training discussion here. en Tue, 22 Sep 2026 07:13:08 GMT vBulletin 60 https://www.calguns.net/images/misc/rss.png https://www.calguns.net/ https://www.calguns.net/forum/interests-and-activities/competition-action-shooting-and-training/55019818-part-1-of-the-ww2-m1-rifle-training-film Tue, 22 Sep 2026 04:46:12 GMT I am a big fan of the M1 Rifle marksmanship training film from WW2 (TF 7). But all the video copies on the internet seem to be missing Part 1,...
]]> Competition, Action Shooting And Training. IronsightsRifleman https://www.calguns.net/forum/interests-and-activities/competition-action-shooting-and-training/55019818-part-1-of-the-ww2-m1-rifle-training-film https://www.calguns.net/forum/interests-and-activities/competition-action-shooting-and-training/55019593-trigger-tech-glock-gen-1-5-trigger-do-you-have-one Tue, 22 Sep 2026 01:37:29 GMT https://www.youtube.com/watch?v=jDWwkeHySKk ... https://www.youtube.com/watch?v=jDWwkeHySKk

https://triggertech.com/collections/...stem-for-glock


I'm looking to turn a Glock into a range toy.... I saw a video comparing the Trigger Tech Ace as the closest to a 1911 you can have in a polymer frame.


Trigger Tech makes 2 glock triggers - same specs - and a vague mention that one has a different style safety.


So -
Have you shot a trigger Tech Ace? Love it? Hate it or????



Any feedback on the trigger? ]]> Competition, Action Shooting And Training. hermosabeach https://www.calguns.net/forum/interests-and-activities/competition-action-shooting-and-training/55019593-trigger-tech-glock-gen-1-5-trigger-do-you-have-one https://www.calguns.net/forum/interests-and-activities/competition-action-shooting-and-training/55019301-comp-vs-ports-if-correct-i-m-shocked Mon, 21 Sep 2026 20:56:56 GMT https://www.youtube.com/watch?v=KxFaO2Ejads So he takes a few Comps- Difficult in CA due to our gun laws - threads to add loudeners are... https://www.youtube.com/watch?v=KxFaO2Ejads

So he takes a few Comps- Difficult in CA due to our gun laws - threads to add loudeners are verboten....
He takes a few with ports

Does Velocity test and Muzzle flip testing on Random Rest



with a semi auto, the Barrel is "longer" than a revolver as the chamber is counted on a semi auto.... Anywho Some of these ports go back to about 1" of barrel or 1" in front of the chamber.


Evidently if his chrono is correct, you lose only 100 FPS with a barrel and ports....



http://www.ballisticsbytheinch.com/9luger.html
Here is the test of a barrel being cut off and you can see where the 2" shows up vs the 5"

evidently the port holes still allow pressure to build

]]> Competition, Action Shooting And Training. hermosabeach https://www.calguns.net/forum/interests-and-activities/competition-action-shooting-and-training/55019301-comp-vs-ports-if-correct-i-m-shocked