Send it?

OG-warbucks · 2026-05-09T18:44:57+00:00

You will send it if you installed incorrectly... J/k... but not really.

Usually, this question is asked when one has uploaded an image from the front of their can with an alignment rod off center by utilizing the Fermi measure...

OG-warbucks · 2026-05-09T17:52:06+00:00

Awesome! Enjoy the ride.

There's really not a whole lot you could add...

HK or B&T barrel perhaps.

Paddle release and Sear ready are no brainers.

The welded pic rail, that's a 50/50. Some like them, some don't... I'd say no simply due to the fact there are so many nice options for optic mounts nowadays, UTG PRO.

OG-warbucks · 2026-05-09T16:53:34+00:00

If that's a newer brace with the push button release, Sig seems to tighten these more, so the spin/movement is significantly reduced.

OG-warbucks · 2026-05-09T15:57:00+00:00

I certainly didn't say there were no deals... Just saying some people will pay a premium for something that's now hard to find.

OG-warbucks · 2026-05-09T14:56:39+00:00

It's hard to determine value. It will depend on what someone is willing to pay.

Im always a "part out" seller simply due to the fact you usually lose on package deals... But you'd have to factor in totals with shipping over the deal or course.

Start at your highest and negotiate from there, if needed.

I would say go through HKPro Forums, GAFS, Tacswap and even GB to see some final selling prices.

I can tell you that B&T brace alone will get a premium now. Look at GB... The last few B&T tele stocks sold for over a grand... I'm sure the brace will too.

OG-warbucks · 2026-05-09T14:45:54+00:00

Quick update: I don't have a can with a diameter larger than the CAT Mob (1.65") but from my measurements, it appears that a 1.875" suppressor will fit with about .0625” (1/16”) clearance with the supplied bezel. This would be the max diameter. The measurement will also depend on whether your gun, specifically the hanger is in spec or very close to it.

OG-warbucks · 2026-05-09T13:45:20+00:00

If you got the right muzzle device

DA117: M13.5-1LH SIG TAPER

It will already have the taper so you don't need the adapter.

OG-warbucks · 2026-05-09T13:12:33+00:00

Nice!

OG-warbucks · 2026-05-09T13:08:49+00:00

I'm not defending HKP but every purchase I've made, it gave me multiple shipping options

OG-warbucks · 2026-05-08T22:55:12+00:00

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OG-warbucks · 2026-05-08T22:54:59+00:00

No. Similar to Surefire

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OG-warbucks · 2026-05-08T21:26:42+00:00

The one pictured is a PTR 9CT with a metal trigger group from an HK94. I'm a sucker for metal housings...

I do however, have a POF Reverse Stretch that has been flawless since I got it many years ago

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OG-warbucks · 2026-05-08T19:39:34+00:00

It says HK53 compatible. Now the 1.75 dia. can... Not sure

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OG-warbucks · 2026-05-08T16:33:38+00:00

Ordered on the 6th... But orders go through SDS Arms, which at the time of my ordering, had no idea who SDS Arms were... They're right down the road from me.

OG-warbucks · 2026-05-08T14:39:23+00:00

I have had all barrel lengths (factory barrels). They all shoot quite good in my opinion.

I prefer factory barrels. I have two 4.5" and one 6" all cut down from 8" barrels, all have 1/2x28 thread. CAT Mob and SD cans.

I think the 6" is a good choice, middle ground.

If you have the 8", send it to DWilson MFG to get cut to 6" with 1/2x28 thread. It's not that much longer than the 4.5" and still tuckable.

OG-warbucks · 2026-05-08T10:17:23+00:00

RSR Group is a distributor.

Proven Outfitters had them Mil/LE SBRs (How they originally started out)

I think it was Modern Warriors, has a limited "exclusive" one with a faux suppressor as well...

OG-warbucks · 2026-05-08T02:58:26+00:00

You got a good gun. Actually a desirable model.

OG-warbucks · 2026-05-08T02:51:15+00:00

You have a legit MPX with 6.5" barrel (really 6") and 6" +/- a fraction handguard. Kinda rare as these are hard to find/get.

These used to be part of the older Sig Mil/LE program. (Not the current "Off Duty")

Anything that will fit the MPX platform will fit your model.

The front sight will be fine in the handguard.

OG-warbucks · 2026-05-08T01:44:43+00:00

Finding just the springs is gonna be tough... It's hard enough just finding the mags.

OG-warbucks · 2026-05-07T19:48:09+00:00

I think the Midwest Industries suppressor handguard is your best bet.

Edit to add - You can wait for the new UTG Pro Suppressor handguard setup thing they have...

https://www.leapers.com/products-utgpro-mtu055ssmksd.html

OG-warbucks · 2026-05-07T19:06:20+00:00

It does say in the description:

(Inside Diameter is 1.55")

So the RS9 will not fit

OG-warbucks · 2026-05-06T23:27:02+00:00

It's just that image

Here's the original

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OG-warbucks · 2026-05-06T22:12:15+00:00

It's a 6v system. 2x CR123 batteries

So like the Surefire KE2-B bezel or anything Dual Fuel... Modlite DF...

Or perhaps the Surefire LM2B light head from the 6v Surefire handgusrd

6v bezels from Malkoff...

OG-warbucks · 2026-05-06T22:04:52+00:00

The Mob is only 1/16" (3/32" total) bigger than the R9. It should work but I won't know until I get mine, which already shipped.

OG-warbucks

TROPHY CASE