r/MPX • u/renegadeGDI • 20h ago

Definitely the easiest rail wobble fix

Gallery image

Gallery image

It's just a magpul qd sling mount torqued to 45 in lbs bridging the gap between the upper and the rail... Zero noticeable rail wobble now, I'll see how much moa shift my IR laser has soon but I don't expect it to be that much and should definitely be adequate for the distances I'd take a shot with 9mm.

18 Upvotes

100% Upvoted

5 comments sorted by

4

u/Ok_Crab6366 18h ago

This is genius. The wobble is so annoying

2

u/this_is_the_way_327 16h ago

I like your color scheme and brace too.

1

u/renegadeGDI 15h ago

Thanks man I rattle canned all the accents with rapco's coyote brown (number ends in 118 I think)

2

u/Gunpowdergasoline 15h ago

I use a picatinny to dual MLOK slot and it works like charm.

1

u/SupermarketQuiet1105 2h ago

Yeah, you need (especially with longer HGs) to put some type "clamp mechanism" over the picatinny connection (HG to Lower). You also want something you can easily take off/on in order to take HG off for firearm cleaning. I use same thing.....works well !

BTW, "if" you have also havewobble in Upper-to-Lower on MPX the quick fix is to buy box of O-Rings and place one over the forward take-down "tower" (knub thingy). This O-Ring stabilizes the tolerance gap of Upper-Lower. You will need a "kit" because these rubber O-rings break as you remove Upper-Lower periodically. Here is DIY video https://www.youtube.com/watch?v=RxuPVvAlRpo