As advertiesed... tuned ejection perfectly for a 10.5" 300 blk upper from PSA. They are marked "H1" now instead of "H".
This H buffer completely improved the recoil impulse in my rifle when shooting 77 grain ammo. A good buffer and spring is such an underrated improvement to a rifle.
Did exactly what I needed it to do. A buffer is pretty straightforward. This one seems to be very well made and didn't explode, so I'd call that a win.
Great quality and fast shipping
Top quality H-Buffer from BCM. Love the the company and will always buy quality parts directly from them.
Works great! Slowed carrier down and gave more rearward ejection.
Quality product, looks like Colt and slowed my carrier down for 4 oclock ejection.
just what i needed for my 14.5 pinned upper
Great purchase your can’t go wrong with this gear.