# ??? Muzzle Brakes / Flash Hiders ??? **URL:** https://forums.speedlife.net/t/muzzle-brakes-flash-hiders/259778 **Category:** Shift518 Off Topic **Created:** [August 4, 2011, 4:00pm UTC](https://forums.speedlife.net/t/muzzle-brakes-flash-hiders/259778 "2011-08-04T16:00:13Z") **Posts on this page:** 1 **Showing post:** 3
### Author: ![toomanycamaros](https://avatars.discourse-cdn.com/v4/letter/t/7993a0/32.png) [@toomanycamaros](https://forums.speedlife.net/u/toomanycamaros) #### Post date: [August 4, 2011, 4:10pm UTC](https://forums.speedlife.net/t/muzzle-brakes-flash-hiders/259778/3 "2011-08-04T16:10:58Z")
> [@How big is the new GTR](https://forums.speedlife.net/t/how-big-is-the-new-gtr/44407/27): > > I prolly should know this but in New York can we have Muzzle Brakes and/or Flash Hiders on an AR15 (S&W M&P15). If so do we know any very friendly machine shops who can machine threads on the end of my barrel to allow me to screw one on? No threaded barrels allowed on ARs. (piston grip and threaded barrel make it an assault weapon) check [nyfirearms.com](http://nyfirearms.com) they have a list of all the laws. --- _[View the full topic](https://forums.speedlife.net/t/muzzle-brakes-flash-hiders/259778)._