May 22, 2022 · The MPX is a better gun in quite a few ways, but it’s also 50 years newer. Amazing what can be done with advancements in technology. The roller locked system was …

May 1, 2023 · I took my MPX and Banshee to the range about three weeks ago. The MPX was king, it was a noticeable difference. Today, I took the MPX out with the SP5. I shot both …

Oct 3, 2021 · Reliability aside, Was wondering if there is anything super obvious on why a forced reset trigger wouldn’t function in a MPX? Seems like the FA binary trigger is a hit or a miss but …

Oct 6, 2022 · MPX K gen 3 with obsidian 9 direct threaded. Been shooting with this config for a little while now but mostly outdoors I guess cause I took it to a local indoor range over the …

Sep 26, 2022 · Mp5 and mpx same price I'd get mp5 for nostalgia. But facts are the mp5 is a dated design and the mpx is better in every way because it was designed to be it's …

May 6, 2024 · Hello folks, just picked up a Sig MPX K and it's on its way soon. Already have a can cgs mod 9 on the way in a week or so. Looking to see what other upgrades you recommend? I …

Jan 14, 2021 · My assumption is the problem lies in the design of the MPX bolt, you need a full-auto style (milspec) style AR15 bolt for it to work with the part of the trigger that goes up where …

May 13, 2023 · My newer gen MPX came with stock Timney trigger and its really nice. I also shot my friends with a Geissele MPX trigger and thats sweet too but $$$.

Mar 11, 2024 · Hello fellow MPX’ers! I bought a used 16” barrel and I want to have it cut down and threaded. Thinking 8” +/- since I already have a 4.5” and 16”. Please recommended machine …

Feb 23, 2023 · I picked up a Mpx-k in trade and I'm going to make it a PDW that travels with me. I did some test firing a d function check before doing my form 1 and playing with different …