Thanks for the replies. I went with a Spike's T3 buffer and shot it at the range today with no problems. Really nice can, may purchase the .223 endcap and see how it sounds.

I just got my new SiCo Saker 762 and took it out to the range for the first time today. The host weapon is a 10.5" ar pistol with regular buffer and spring, and m16 style bolt carrier, both Magpul and Lancer mags were used. Ammo used was pmc brass 55gr. I sighted the rifle in with slow shots fr...