Yes but no - Aero Precision M5 .308 Enhanced Carbine Buffer Kit

Nice buffer tube but the end plate and castle nut they sent along with it is junk, it's got a poor finish on it. Not the quality I was expecting do yourself a favor if you decide to get it.. get a different castle nut and end plate with a black finish this is more of a rusty finish the quality control could have been a lot better.