- Extractor made to USGI specs (shot peened)
- Extractor pin
- BCM® Extractor Spring (chrome silicon, heat treated & stress relieved, shot peened)
- 3 USGI Gas Rings
- Crane Ind O-Ring (Mil-Spec)
- Black Extractor Insert
Very good quality!
So far works very well!
Kit to rebuild your AR15 bolt or simply upgrade it. Extractor spring is a must if you shoot lots of steel cased ammo. O-ring is not needed in most cases though.
Bette to have it and not need it than to need it and not have it. Shooting 300 BO in my AR platform is a bit more robust than 5.56 and probably a bit more wear and tear on the BCG. I pack this along with my kit that goes with my rifle should a quick fix become necessary.
If you shoot the AR-15 platform, these are a must. All parts are subject to fail regardless of manufacturer after thousands of rounds, these kits are invaluable if your rifle goes down because of a gas ring, or extractor failure. Plus, they are priced well enough that you can have a few of them laying around. Order this kit with a BCM cam pin and firing pin and you’ll have everything you need to freshen up your bcg.
Def the best upgrade kit out there. As all BCM⭐ products are., It is of the highest quality. Highly recommended.
Fixed my rifle. New bolt from palmetto state had a faulty spring. I was really upset but bcm kit fixed all my issues
BCM is the most professional of any gun company that I have dealt with. Superior products and customer service.
good