Curious if these things work as advertised and wondering if anyone runs them in there guns. Never heard them mentioned before 
I just bought an upper off themadhatter and he said he had one on his and seemed very impressed by it. maybe he’ll post up here soon.
I’ve been using one in my 3 gun rifle for a while now.
I’ve been looking at buying them for my M-4’s. Are they an improvement over ISMI buffer springs and the H2 buffer?
They feel smoother, if that makes any since. The recoil impulse is still felt but it a softer push instead the sharper smack. They way approx. the same as a standard H buffer but slow the cyclic rate do to being hydraulic. I use a ISMI spring as well an my bbl is a 16" middy which shoots a little softer anyway. I have 12K something rounds through one and just over 3K on another. No problems so far.
Are they dependable enough to use on a duty gun?
I have one and the DO work as advertised but I removed mine when I was told by LWRC, about 2 montha ago, that they kept breaking on them during demos.
Interesting, I know many others that who Enidines, one of them is the US Military w/M240s. I take with a lb. of salt everything verbal or otherwise that comes out of LWRC.
I just ordered one from Brownells. Based on opinions of others, I figured I would give one a whirl.