Milspec Carpenter No. 158® Steel
I've been into AR15's for years and have owned many brands and built my own rifles as well. After trying out a cheaper BCG and breaking the bolt I decided to give BCM a try. I have 5000+ rounds through that bolt and will not own another brand. The experience with that bolt pushed me to buy the complete BCG as well as the charging handle and finally a complete BCM upper. As long as the quality stays high I won't buy anything else.
Many consider this the best BCG on the market right now. Only had the chance to run a few hundred with it so far. My initial impression of the Bolt head is that this has to be the nicest Bolt I've ever laid my two hands on. The quality is superb and that is definitely to be expected from a company such as BCM.
This is the absolute best bolt on the market period!!! in over 10 yrs and 20+ weapon systems using this product never any problems. I change extractor o ring every year and thats it. Thanks BCM your effort is greatly appreciated for sure.
I used this bolt on my first AR build and it works flawlessly. No problems with feeding or extracting. Solid lock up. Very high quality bolt.
very nice bolts. much better/stronger than GI.
The highest quality bolt ive ever used! Seems like much more giher quality then your average bolt.
Bought one as a spare, probably won't need as my main BCG is a BCM also :P
This is a nice bolt, no B.S., and it was delivered in three days, which was great.
Everything was as it should be, and I will be ordering from Bravo Co. again, and that's as good a recommendation as I can give.
I bought one to replace my RRA no MP bolt and have been very happy with it. Quality is great! I'll be picking up another soon!