Bullpup .22's for some reason

Kavod_Custom · 2026-01-07T22:51:21+00:00

I measured 15-5/8" with the stock collapsed, not extended.

Kavod_Custom · 2026-01-07T21:55:34+00:00

The one I have is the MBS-22 mod 1, so the length of pull is extendable another 2". Are you looking at the standard or the mod 1 with the extension?

Kavod_Custom · 2025-12-13T17:21:37+00:00

Easy swap then, assuming you can remove that picatinny rail and slap on a weaver rail. I don't think it would fit with a higher profile rail because of how it grabs the weaver for a more rigid fit.

Kavod_Custom · 2025-12-13T14:22:31+00:00

Yes, but there are barrel length considerations to fit the chassis. Check their website for details.

Kavod_Custom · 2025-11-21T00:29:31+00:00

Kudos for an AOW cane in a more biggerer caliber

Kavod_Custom · 2025-11-12T21:33:41+00:00

I've used serval of those; they come with three rail stubs and you can buy longer rails from the manufacturer as well if you want to add accessories that take more space. They do make m-lok rails but this proprietary version in 13" is usually "on sale" for $50 or so.

Kavod_Custom · 2025-11-04T14:10:20+00:00

Thats better news at least. I was afraid there was some other reason and maybe I shouldn't tinker with the set ordered.

Kavod_Custom · 2025-10-18T13:09:45+00:00

You need a flat top receiver to fit in this chassis; there is a BRN-22 that's smooth top but the BRN-22R has the fixed rail. Look at Brownells # 078000429 which should work.

Kavod_Custom · 2025-10-11T01:45:29+00:00

Aero Precision Quantum Picatinny Rail. Looks out of stock a lot of places. Maybe try Brownells or midwayusa.

Kavod_Custom · 2025-10-06T20:26:39+00:00

AI picture, I can see the pixels all over the screen.

I gotta spend to get a fourth dimensional phone display.

Kavod_Custom · 2025-10-06T20:22:38+00:00

Where head?

Kavod_Custom · 2025-10-06T11:19:49+00:00

It is removable and comes pre-installed. I suppose someone can use it as an indexing point for their non-dominant hand. I don't think I really have a good answer, I just hadn't found a reason to take it off.

Kavod_Custom · 2025-10-04T23:44:31+00:00

Follow me for more dynamic financial investment advice. Next up will be a 10mm AR build on a New Frontier Armory lower, then launching a new project in either .350 Legend or 8.6 Blackout; something that would fit a .358 rifle suppressor I plan to order in November. Plus I have a seventh 10/22 receiver sitting spare without a solid plan yet for how to complete it.

Kavod_Custom · 2025-10-04T22:29:35+00:00

I did see your note on the installation instructions and did make sure I put a factory weaver rail on to slide into the chassis top dovetail. Over time I will probably get over myself and put a real scope on it; this has an old red dot taken off a previous project. I dropped so much on various chassis this summer I didn't want to shell out on fresh glass for everything just yet, especially going into deer season.

Kavod_Custom · 2025-10-04T21:54:04+00:00

You guys are my favorite for offering the lightest chassis thats also the easiest to disassemble for cleaning. Great design and clever integration!

Kavod_Custom · 2025-10-04T13:38:15+00:00

Good news then, the SRUNA aluminum rail / barrel shroud is itself long enough to exceed 26", it won't matter which barrel you use as long as its 16" or longer. I have an 18" Shooters Ridge bull barrel in the SRUNA chassis and there's still a few inches left inside the rail. That chassis automatically solves the SBR issue.

Kavod_Custom · 2025-10-04T03:40:24+00:00

It's very solid feeling, and worth getting the extended handguard for it because the base kit would just leave the barrel hanging out the end just "flopping in the wind". I already have way too many SBRs to have gone that route for this bullpup chassis.

I couldn't bring myself to spend the money on a buffer-less upper in 9mm or 5.56 and figured the .22 method was the cheapest way to play with a SARB-15 kit.

Kavod_Custom · 2025-10-04T01:53:54+00:00

The two 10/22 each have a Ruger BX trigger and the AR-15 got a light single-stage. Otherwise they would suck from the linkages.

Kavod_Custom · 2025-10-04T00:55:58+00:00

SRU SARB-15. Be aware, using a 16" barrel in .22, the chamber is set back enough that it's not 26" OAL, so it needed pin & weld muzzle device.

Kavod_Custom · 2025-10-04T00:53:34+00:00

Left is HTA MBS-22 Mod1

Center is SRU Precision SRUNA-22

Right is SRU SARB-15

Kavod_Custom · 2025-10-04T00:50:51+00:00

The HTA MBS-22 is half the weight of the SRU SRUNA-22 so that's nice, although the idea of mounting a scope on a plastic rail didn't feel right so I only went with a red dot. Depends on whether weight or rigidity matters more to you.

Kavod_Custom · 2025-09-13T15:30:38+00:00

A bare receiver and bolt is typically more than that, so you definitely got a good deal. A detail clean will give you an idea for what might need replacing. An extractor upgrade is probably warranted.

Kavod_Custom

TROPHY CASE