Originally Posted by gun dog
So does a domed or domed with bearings roller cam pin on a AR BCG really offer any advantages?


I am sure it soothes it out a bit but it really seams to be a gimmick that will add more cleaning maint. and another hard to find part to replace if you do have issues. Of course I am running a propriety piston driven upper so I guess I shouldn't talk about hard to find parts. LOL

JYD#176
"dein Gott schickte mich zu zerstören"
"Sic semper evello mortem Tyrannis"
"Sometimes the chance of a zombie outbreak is the only reason I need to make many of my life's Decisions." General Delivery