Awesome and top of the line - Geissele Super 42 Braided Wire Buffer Spring And Buffer Combo, H1 - Best Seller!

used this i replace my standard buffer set. the difference is noticeable when charging the rifle and when firing. combined with the lantac bcg i have yet to encounter any problems with any load i have used from wolf to hornady. im in love with all of giessele products, never had any failures .