To me this is a great innovation it works so good with my set up. The BCG helps extends the amount of rounds i can shoot before problems. before around 1000rnds , now 1500+ and still no probs

I ordered the Xtreme Performance Bolt (XPB) Carrier Group in FDE (Flat Dark Earth) Carrier and FDE Bolt. However I haven't had time to shoot it yet. I did tear it down and inspect every inch of the entire BCG. Cleaned it and removed all the oil it shipped with and reassemble it and lubed it and installed it in my AR. It slid in smooth and lined up to the gas tube without hesitation. The bolt seated perfectly as it should. You would be surprised at how many people get a new BCG and throw it in a gun without cleaning it first and then lubeing it before they run and abuse the heck out of it. Then call the company that the finish is coming off or something thereof. Anyway thats all I can say at this point is all that I've done to it and what I think of it. I believe it's going to be a great BCG no doubt in my mind. I picked Sharp's Rifle Company over a Bravo Company BCG. I'm sure I made a good choice.

I own 3 of the sharps bolt carrier groups.
Best you can buy in my opinion.

This BCG doesn't cycle in my 16" build. Even worse, I contacted Sharps and was told that this BCG won't work with an H1 buffer due to it being too heavy. No where does it mention that in the product description though. Wish I went with another option.

Absolutely love this bcg. It's in my p5 weapons upper and I've had 0 issues. The finish is amazing. I plan on ordering more after the experience I've had with the fit/finish/functionality of this bcg.