
Works Fine
Instructions are great took about 10 minutes to do.
I wouldn't have thought that something as simple as a stronger extractor spring could fix the issues I was having with my Ruger AR-556: failures to feed & eject, as well as stuck cases in the barrel. Against popular advice I was shooting steel case ammo, and it was giving me nothing but problems. I opted for some Wolf Gold brass ammo, hoping that would be an improvement. Now that I have the BCM extractor spring upgrade in, the 556 is shooting the steel Tula .223 ammo like a champ, and it has also revealed the low quality of the Wolf Gold by way of my extractor literally chewing off pieces of the case head. So the moral of the story: the spring upgrade is great, the 556 now can digest the steel case Tula no problem, and Wolf Gold .223 isn't worth it. Thank you BCM!
My AR pistol was double feeding due to being overgassed. A heavy buffer, spring and this extractor spring and o-ring kit were the critical parts to make the firearm run smoothly.
Bravo to you all for putting this kit together! It’s easy to put in and worked like a champion. Quick delivery to get me back shooting amazing service won’t be the last thing I order from you guys! Thank you!
Excellent product. The price is amazingly low for the quality. BCM sets the bar.
Fixed my problem and saved me $$$
Great people to work with. Will order from again.
The upgrade is perfect! Thanks BCM?