I emailed last night about the barrel restrictions on the 4.0, came back with better than expected results. sbrs are fine and full auto rated also, now i just have to wait for mine to get out of jail.





Quote Originally Posted by rumaco View Post
I have DAKOTA silencers and use their Varminter 4.0 in .30 caliber. It covers a large area of silencer use and works extremely good when reduced to the 7" from the 9" on my Ruger Tactical .22. I use it on my AR-15 .223 and my AR-15 .300 Black. Take it apart and put it in my steel media tumbler and back to the show. I would highly recommend them.....give them a look.
www.dakotasilencer.com