I run two Mack Brothers suppressors, a 762S and a Lima. I shoot the 762S on all my centerfire rifles, from my 223 Rem. up to my 7mm Dakota and it is comfortable the shoot without plugs. I hunt a lot and it has given me more second shot opportunities on multiple coyotes and deer and really helps to keep the prairie dogs up longer. The fact that the quick detach locks is great and once it’s locked on you don’t have to worry about it unscrewing like a thread on type.I shoot the Lima primarily on my Ruger Mark II 22 lr. All I really have to say about it is that with CCI standard velocity ammo it is quieter than a pellet gun and doesn’t have a first round pop.