If you want a quad rail there’s only two choices IMO.
LaRue Tactical LT 15-10
http://www.larue.com/larue-tactical-...dguard-lt15-10
Or
Centurion C4.
https://www.centurionarms.com/product-p/0609-10.htm
They both have an excellent track record. I have both. Several LaRue and one C4, and the lock up is unbeatable in my opinion. I have never worried about either rail not being trued up to the upper. And the fact they do feel like a tank could drive over them and they’d still be fine is a huge plus. :)
And best of all, they won’t break the bank like some of the other suggestions can, and lastly you won’t be following the party line, if that matters at all.
I’ve never had a reason to use LaRue customer service, but I have needed to use Centurion customer service. I had to return a CMR rail that I jacked up. I told Monty what I did and he offered to fix it for me. He got it and ended up having Corrie mail me a brand new rail out. I was thankful beyond impressed. For quad rails, they are the only two I would run with.
Sent from my iPhone using Tapatalk