450Bushmaster.net

I just ordered a SS brake from Ross. Can't wait to get it.

Thanks Ross. I just put on my new SS muzzle break. Looks great. Can't wait to shoot it this weekend.

Ross sent th e money last nite, can't wait till I shoot again with the new break!!!!! Thanks Ken

Ross, got it installed last nite and shot it this afternoon. All I can say is it looks great,and shoots even better!!! Thanks Ken

Today I ordered another brake from Ross. This time for my AR15 in 7.62x39 I built a few years ago. After getting Ross the thread pitch and barrel diameter for a tapered look I should have the brake in 3-4 days. Thanks again Ross

I have several of Ross brakes as seen in previous posts, but needed something special, a muzzle brake for my PTR-91.

The PTR-91 .308 and other HK G3's and clones use a 15mmx1mm thread pitch, which Ross doesn't do. So I had Ross make me a brake to my spec's, the rest of the work I did on my milling machine, etc. I wanted to tame the recoil of the PTR for quick follow-up shots when I use it for hog hunting.

I had to first tap the brake with the 15mmx1mm RH thread, and then I had to machine a non-threaded area on the back to slip over the raised portion on the PTR-91 barrel end.

Here is the end of the barrel on the PTR-91, same as other G3's:



Here is a pic after threading and machining:



then I turned a crush washer to mate the brake to the barrel, I was originally golng to flush it up to the barrel, but decided turning a crush washer was a better option so that the brake stayed tight and true.

I blasted the brake and finished in black cerakote (bake-on)

That turned out nice!

Looks great

I would love to purchase (1)ea- 11/16-24 for my .450BM and (1)ea 5/8-24 for my .308. Please let me know how much and whether check, M.O or credit card are viable payment options.

Jim Clarke
************Redacted
##*******.com Redacted by txsd 4/14/14

His email is posted at the beginning of the OP. Just email it to him. He will call you back.