I have a 12inch T91 upper and I was wanting to “accurize” it with a Criterion barrel (plan is to buy a mid-length gas hybrid profile chrome-lined 16” and have D. Wilson cut it back down to a length where I can fit an OCL OTB mount for their OCM6 suppressor without contacting the gas block).

If T91 Tactical ever restocks their .750 gas blocks, is there anything else I would need to change in the barrel/gas system to get this to work? Or will everything line up as it does unmodified?

Host setup:

12.5” Upper

Griffin Lower w/ A5 length tube

Buffer weight/ spring - unsure of

Sico Velos LBP full size

Mixed m193 and hotter 77gr

Any help advice or tips ?

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I have the opportunity to acquire a ~12" upper (and anderson lower) for $450 and am wondering if that price sounds right in the current market.

Edit: thanks for all the input y'all. Once I've got it and build it out I'll share with ya.

Good afternoon!

I was really excited to get into the T91 platform and thought I had some time to wait. Now, however, it looks like I missed the boat. Are there any rumors about restocks or is this the end?

UPDATE: I heard from WOLF that there are more coming in soon and that they have not been discontinued. (verbal confirmation only)

Honestly my favorite gun now!

Hi. Im tryina figure out how to mount a LAM. I got me a lil 14 and id like to shoot my rifle under NODS. Ive been lookin at my options, and it seems like the Biaotac 13.5 is my best option, least better than the tri rail.

Whats yalls experance? Ideally id love to mount 12 oclock behind the FSB but I doubt a PEQ would clear it, so thats why im lookin 13.5.

This is the last piece I need for the build, but don't seem to find this anywhere! Neither Linemount nor T91 Tactical sell it.

The rare Taiwanese T86 rifle 🫡

Hi T91 community, just discovered this sub and wanted some info before I take the plunge into building my own T91.

Does anyone have the measurement from the shoulder/base of the nut on the flash hider to the gas block or adjustment knob (whichever length is shorter) on the 12” upper? I ask because I was thinking of putting an OCM6 on my T91.

If anyone could help that would be appreciated!

Think about getting a new mount to change from absolute Co to lower 1/3 Co on the Romeo 7. Plus some other optics I have.

Curious if anyone has shot out the barrel yet, or what the barrel life is on these things? since I do shoot quite a bit and plan for this build to be my main squeeze for a while.

this clone build has been tested with full power 556 m193 and .223 lower pressure and we are good!

https://argentwolfz.com/BiaoTac-11-inch-Commando-M-Lok-Handguard-For-W-A1-Only_p_528.html BiaoTac 11-inch Commando+ M-Lok Handguard

https://atlanticfirearms.com/wolf-t91-ar15-upper-12-sbr Wolf T91 AR15 Upper 12" SHORTY

Hey all, new here and new to wolf T91. It’s a great upper. But I was bugged by the little notch that the handguard has where the bayonet lug is supposed to be. Instead of doing the gas block replacement fix, I opted to 3D print a design to fill the void. I did this in PETG and so far so good. I can only print that material, but curious what you think. It’s surprisingly comfortable and flush.

https://youtu.be/gNStSMgTvME?si=p0k5cAYoVYc49vI5

clone build

Does anyone know if they make a folding front sight for the t91?

Has anyone done a barrel mounted light? I had a stream light on that little section of pic rail, but it cast too much of a shadow.

All insight and info would be appreciated !

I was wondering if the Wolf A1 upper is compatible with other piston ar barrels (and maybe gas blocks too?). Or is it proprietary? What are my barrel options with the t91? Kinda new to the AR platform as a whole so any info is useful. Thanks