SRD762-QD Suppressor Flash Hider - 1/2 x 28 TPI is rated 4.9 out of 5 by 7 .

Rated 5 out of 5 by BlueFalcon from Fits my barrel I dont have my suppressor yet, so i cant speak on how well the adapter works; however i would like to say that this DOES thread onto my PSA freedom barrel and engages plenty of threads for a secure fit. I was concerned about what others said about it needing a tapered crown like sig uses on their barrel. I only know of ruger barrel having issues with this adapter bottoming out before it grabs enough threads due to the taper. Overall im very happy and the quality seems great. This mounted onto my AR-15 and will allow me to use a 7.62 QD suppressor on a 5.56 barrel. The flash hider was easy to time with the included washer. It also comes with rockset. I only wish it didn’t cost so much.

Rated 5 out of 5 by Levi from Expand the quiet zone This goes with my Sig Sauer 762 QD supressor. Thanks to the additional thread pitch, I can use this great can on all of my MCX barrels regardless of caliber, and then host that supressor on my Bren, my SCAR, and all of my AR pattern rifles.

Rated 5 out of 5 by Bob B from Looks great! I now have 3 of these on different rifles allowing me to pick and chose which to take to the range without having to move adaptors.

Rated 5 out of 5 by pillamonster from Needed this for my bullpup Needed a flash hider for my Tavor X-95 to mount my SRD762-QD can - works perfectly.