SIGforum
PTR VENT 1 suppressor inbound. Which HUB mount

This topic can be found at:
https://sigforum.com/eve/forums/a/tpc/f/380105858/m/6910028225

November 11, 2026, 07:18 AM
benny6
PTR VENT 1 suppressor inbound. Which HUB mount
I am getting my PTR Vent 1 this week and I have never owned a full size suppressor, just a really cheap 22lr suppressor. I will be using this on my M14's and my AR's as well as my bolt action rifles (223. 6.5 creedmoor, 6.5-284, and 308 caliber).

What hub mount do you recommend that will give me good alignment and not have depth interference with my PTR? I had a customer that had a Huxwerx and his flash suppressor was too long and he had to order something else to make it work.

I'm thinking about this setup:

https://deadairsilencers.com/p...ymount-muzzle-brake/

https://deadairsilencers.com/product/keymo/

Am I on the right track?

Tony.


Owner, TonyBen, LLC, Type-07 FFL
www.tonybenm14.com (Site under construction).
e-mail: tonyben@tonybenm14.com
November 11, 2026, 08:03 AM
Dwill104
I’d choose something other than KeyMo. It’s heavy, and people have reported alignment issues. Plan A or Plan B are better choices IMHO. If you want to stay with Dead Air, Xeno is better than KeyMo.
November 11, 2026, 08:06 AM
Mars_Attacks
Plan B or Xeno.


____________________________

Eeewwww, don't touch it!
Here, poke at it with this stick.
November 11, 2026, 08:20 AM
benny6
So these then?
https://www.reardenmfg.com/product/dpb-muzzle-brake/

https://www.reardenmfg.com/product/atlas-gen-2/


Owner, TonyBen, LLC, Type-07 FFL
www.tonybenm14.com (Site under construction).
e-mail: tonyben@tonybenm14.com
November 11, 2026, 08:38 AM
Mars_Attacks
Yes, those will be fine, just make sure you get the proper bore size per barrel.


____________________________

Eeewwww, don't touch it!
Here, poke at it with this stick.
November 11, 2026, 10:51 AM
ibanda
Agreeing with the general consensus that unless you have a Keymo muzzle device pin & welded to your rifle there's no reason to go Keymo these days, it's expensive, it's heavy and a higher than normal reports of baffle strikes (although I think that's mostly been user error, not understanding when the system is locked/unlocked).

There are multiple taper mount systems that pretty much do the same thing, but Plan B gives you far and away the most options from the most manufacturers. If you can't find Rearden in stock look at Comstock Armory. There's at least 10 more companies making Plan B parts so good reason to go that route.

I like the design idea of the left hand thread options DA Xeno and the Acme 1x16LH systems, but Plan B is the most popular.




"The left can't applaud me because their hands are in other people's pockets." - Javier Milei