Quote Originally Posted by TheRifleman View Post
Funny you say that, nearly everyone at the FFL that I bought the Abel from, all stood by their words that the Biscuit 5.56 was perfect for an 11.5. Once free from ATF jail, I fired some shots and zeroed it on my Geissele and LMT mutt and thought that this was not going to be fun as I wiped my eyes in a wetted down handkerchief.

Maybe I should just go ahead and buy another flow through for this particular rifle and stick this Abel on the KAC and Noveske mutt. Currently awaiting a cheap YHM Turbo K to get out of jail but this is for my Zastava ZPAP85 with a KNS adjustable gas piston. Think I should put the Abel on the ZPAP and put the Turbo K on this 11.5 instead?
I am not that familiar with the specific suppressor so I can't speak to that, but I did read on their website that it's supposed to be less back pressure. You do have the 5.56 version correct?

It's difficult to diagnose anything just over the Internet, but if you can put up some pictures of the rifle in question.

It is possible that your rifle is still over gassed a bit. How is the ejection pattern? Who made the barrel? Long story short you should try an even heavier buffer weight and see if that helps. The reason being is if the carrier speed is fast it can force everything open before it gets a chance to evacuate 'more forward'.

That plus the increased cam pin path on the new Griffin BCG might help. If you can just delay the opening of the bolt by just a little bit it will probably help. I would say try both at the same time and see what happens.

If you can, weigh your current buffer because as far as I know none of the numbers are specific in weight, but rather a generic category. Start there and go up more than you think you should and see if that helps at all.