I have an approved Form 1 and a SDTA Ti tube that measures 1.354" inside dia.

I checked the websites for DM and  Zmachineworx.

RoninPro had 60 degree cones, but I did not see radial cones.

I plan to clip the cones, and believe radial cones would work better for this.

I found a few other suppliers who appear to have gone out of business.

Anyone know who has radial cones for sale?  (Ideally stainless for the blast baffle and Ti for the rest).  Thanks!

ETA:
This is the thread you want.




Just shoot zmachine an email, facebook message or PM pool_shark (here on arf).


You can also contact ([email protected]) for these ones, from the form1 boards

Primarily 30 cal - .308 and 300BLK.   I bought an extra adapter to fit a H&K 91 clone (I realize they may not suppress as well as other guns).

I measured the SDTA tube I received at 1.356" inside diameter.

For a 30 cal. can, is dimension "C" from the chart above ideally 0.500"?

Given the 2 options, yes, 0.5" would be the correct choice.