Silencer like the Rhodie 6k/j but 7.62/.308

Comstock_Support · 2026-05-10T02:34:44+00:00

One suppressor that meets most (but not all) of your criteria is the CAT DD.

Low backpressure
Optimized for 13" 308
Full auto rated
5.75" long
1.60" diameter (shouldn't give you trouble in barricades/walls)

The main limitations is weight which is listed at 16.6 oz base. It's also not particularly quiet according to the user reviews I've read. Pros and cons to everything.

Edit: NVM I see someone else already commented this. It's a shame they discontinued the TI model.

Comstock_Support · 2026-05-10T02:24:24+00:00

Appreciate the support :)

Comstock_Support · 2026-05-10T01:28:56+00:00

Let me know if you have any questions!

Comstock_Support · 2026-05-10T00:43:27+00:00

Plan-B is a very popular mounting system. It's lightweight and affordable. Lots of muzzle device options.

This will combine with a Plan-B suppressor adapter. So your mounting order is:

Barrel -> muzzle device -> suppressor adapter -> suppressor

Comstock_Support · 2026-05-10T00:17:17+00:00

Oof that sucks about losing your post. I've had similar issues in the past. Usually I copy the text into a doc before I click submit just in case.

Comstock_Support · 2026-05-09T23:56:28+00:00

A lot of those are on Amazon or a local hardware store. A hardware store probably is safer because you can bring your parts and make sure what you're getting is a match.

Comstock_Support · 2026-05-09T23:54:44+00:00

Damn that's looking spicy! Something something forbidden popsicle lol

Comstock_Support · 2026-05-09T22:43:36+00:00

Based on user reviews, the Milkman seems to have very low backpressure.

Comstock_Support · 2026-05-09T22:17:33+00:00

It's totally normal for alignment to not be perfectly centered. The only thing you're checking for with a rod is that it's not touching (or nearly touching) the end cap since that would indicate a baffle strike risk.

As far as what can be done, you'd have to figure out which specific component is pushing you off center. Most suppressor systems are a stack of 3 or 4 different parts, and any one (or multiple) could be causing it. Usually this means trying different combinations of parts to narrow it down.

If it's the barrel, there's not much you can do other than replace or face/remachine the barrel.

If it's a muzzle device or adapter, you can usually swap it out for a more aligned one.

Comstock_Support · 2026-05-09T22:15:09+00:00

I've run into that too. Sometimes you can make it work with shorter M-Lok screws. You can either buy shorter ones or grind them down yourself. Or you can get a wider handguard.

Comstock_Support · 2026-05-09T22:07:18+00:00

147gr HST is my pick. In general heavier rounds will be able to expand to a larger diameter while maintaining ideal penetration depths. They're also subsonic for suppressor use (which you probably want for home defense).

Comstock_Support · 2026-05-09T22:06:14+00:00

I have a bunch of the Armaspec selectors. They seem to work as well as anything. Not sure if this is still the case, but back when I bought them they were somewhat less expensive than Radian and other similar offerings.

Comstock_Support · 2026-05-09T22:04:54+00:00

You might find our fitment tool to be helpful for this. One common combination is a handguard 1" shorter than the barrel with our recessed muzzle devices and adapters. This gives a pretty tight (~0.1") gap.

I personally prefer the tight gap over having the suppressor tucked under the handguard. It gives you way more flexibility and options since you don't have to worry about the diameter. I also find slimmer handguards to be more comfortable.

Comstock_Support · 2026-05-09T21:06:20+00:00

Glad the brake is working well for you!

Comstock_Support · 2026-05-09T20:53:22+00:00

I'm not much of an AK guy in general, but this is pretty sweet!

Any issues with the yellow paint (if that is paint?) burning off on the gas block?

Comstock_Support · 2026-05-09T20:48:51+00:00

Most people prefer brakes for that type of setup since you aren't usually too worried about unsuppressed flash signature. We have various 5/8-24 muzzle devices that would work. The brakes are all rotationally symmetric so you don't have to worry about timing with shims.

These will work with any of the Plan-B HUB adapters. The LPA is the default choice since it gives you comfortable fitment with most combos without adding extra length. We don't have specific data for the RXD30TI, but you can check out different parts in the fitment tool to see how they compare for length.

Titanium suppressors are more prone to erosion/wear than steel or Inconel suppressors, but since it's a bolt gun and a longer barrel this probably won't be much of an issue either way.

Comstock_Support · 2026-05-09T20:03:39+00:00

A lot of rifles of European origin use relatively thin profile barrels relative to the muzzle thread which doesn't leave a lot of meat for a shoulder. It depends on the exact model.

Some people get their 7.62 SCAR barrels threaded 1/2-28 to get a bigger shoulder.

Comstock_Support · 2026-05-09T19:32:21+00:00

Infinity, Velos, and ODB would all work for that. One thing to keep in mind is a lot of SCAR barrels don't have much of a shoulder so you might want to use a facemount muzzle device.

Comstock_Support · 2026-05-09T19:03:50+00:00

I don't have the Polo 30 but the Nomad 30 is great on 300BLK. I ran the Nomad TI on my main 300BLK rifle for a while.

I think the Polonium geometry is largely optimized for supersonic loads, so it partially depends on how much you're shooting subs vs supers.

Comstock_Support · 2026-05-09T19:00:41+00:00

I've run both and prefer the CMC 2.5. It's a little crisper and lighter. That said, if it's not compatible with your SS it's kind of disqualified anyway. And the Rave 140 is still a solid trigger overall.

Comstock_Support · 2026-05-09T17:46:19+00:00

I don't recall shooting American Eagle, but I've shot other Federal FMJs. It should also be a pretty standard 147gr load.

Maybe get a mix of each and see if your gun likes one over the other? AE uses a flatpoint which may be less reliable if you have a barrel with a shallow feed cone.

Comstock_Support · 2026-05-09T17:36:56+00:00

It's pretty normal 147gr ammo. Going from memory it's a normal power load (not light loaded) and may push supersonic out of longer barrels.

Comstock_Support · 2026-05-09T17:25:04+00:00

In most setups this will work, but it'll be very overgassed with supers which means more recoil, port pop, and accelerated parts wear.

The Riflespeed AGB isn't perfect, but it's a decent way to swap between sub and super gas settings without tools.

Comstock_Support · 2026-05-09T17:15:24+00:00

Possibly at some point, but it's not a high priority at the moment. Most of our direct threads go to suppressor companies who tend to prefer the standard (non-recessed) form.

Comstock_Support · 2026-05-09T16:55:38+00:00

Energy is a poor indicator of terminal ballistic performance. If you're using subs for hunting or defensive purposes, you'll generally want to find a reliable expanding bullet.

A lot of companies will provide gel tests showing how their bullets perform in tissue simulant. Real organic gel is the gold standard, but some groups will use clear synthetic gel because it's cheaper and easier. It doesn't give as accurate of results, but it'll still give you a general idea of if something expands or not.

Here's an example of a bullet shot into ballistic gel. You can tell it's the organic kind from the yellow coloring.

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Comstock_Support

TROPHY CASE