I just used my last Colt gold/copper washed ejector spring on one of my ar's that was showing weak and erratic ejection, and it fixed the problem. While I was looking through my "box-o-parts" I found a baggie of 3 sprinco "enhanced" 4 coil ejector springs, inserts, and o rings that I don't remember buying. I searched, and pretty much everything was about the Sprinco 5 coil XP springs, not much about the 4 coil. My question is, how do they compare to the Colt springs? Are they pretty much the CS version of them? Do I need to use the o ring, or is just the insert enough?
Thanks in advance!
Bookmarks