09-05-2013, 05:03 PM
Nukes Wrote:Small parts and springs?If your refering to the bolt, it will be completed with gas rings and extractor attached. I was talking to him about using McFarland 1 piece gas rings for better seal. http://www.midwayusa.com/product/163933/...iece-ar-15. In the past we discussed people had poor cycling complaining about the BCG and it was all 3 of the gas rings were lined up. This removes that from the equation.
If you get a BCG, it will have the gas key, firing pin, cam pin and firing pin retainer ect...
