FailZero Testimonials and Endorsements

Check out what people are saying about FailZero.

Want to let us know about your experience with FailZero? Send us your message, name, and photo. We might us it on our site! Send it to: .

High Praise for Lightweight BCG

on Monday, 26 February 2018.


FailZero makes an awesome BCG!

Friday, 14 August 2015

GO Gun Owner

“FailZero makes an awesome BCG! I ran mine for a year now and there has never been a single hiccup! The rifle cycles as smooth as silk. FailZero is synonymous with friction-zero.”

Battery lock is smooth and absolutely positive

Friday, 14 August 2015

Steven Karg

I bought your BCG a few months ago (full auto variant with hammer). I finally had a chance to run it and all I can say is wow! Battery lock is smooth and absolutely positive. Ejection of the brass is almost as ballistic as the projectile is leaving the end of the barrel. Honestly, I felt as though the overall function of the platforms I tested this in smoothed out. There was no change in performance with this Aero Precision upper receiver and Spikes's Tactical barrel combo, a complete Aero upper and a complete Rock River. Wow, just wow. I am ordering 2 more

Far easier to clean than standard bolts

Friday, 14 August 2015

Nick Humphries

“It does what it says and it does it reliably. The coating makes it far easier to clean than standard bolts and, most importantly, it is reliable as hell. So whether you have an AR15 just to plink with, you are a competition shooter, or someone who uses their AR to defend their home, I would highly recommend a FailZero BCG as your bolt carrier group.”

The best I have seen and used

Wednesday, 08 January 2014

Gun Collector from Tampa Bay, FL

“The best I have seen and used. Great bolt/carrier. Makes the AR platform much more reliable. Very easy to clean. Never a jam, misfire, or feed problem. I love it.”

Most beautiful AR bolt I have ever seen

Tuesday, 08 April 2014


"I received the Bolt and it is definitely the most beautiful AR bolt I have ever seen."

Performed flawlessly

Tuesday, 15 April 2014


"I currently have two AR-15's that have EXO bolt's and they perform flawlessly! The performance in a DI AR-15 is drastically increased.  Thank you for a wonderful product that actually lives up to all the hype!"

Craftsmanship are far superior than anything I've seen

Wednesday, 28 January 2015

Mr. Cooley

"Not only is the customer service hands down the best I've ever received in this industry, the products and craftsmanship are far superior than anything I've seen. I have ran several of FailZero BCGs in my ARs and several thousand rounds later they all still look and perform perfectly. From the ease of my first order, they have earned a customer for life!"

U.S. National Steel Championship

Tuesday, 24 March 2015

Max Friedman

"Dear Fail Zero I am really thankful that I was able to participate in the U.S. National Steel Championship. It was an amazing event that would not be possible without your support. Because of you I was able to have this great opportunity which is a great thing for me being able to compete and learn from the pros at these competitions as I am only a new junior shooter. So thank you for sponsoring this event! Thank you Max Friedman"

RT @PrimaryArms: 6 lbs. overall weight. 3.5 lb. match trigger. .223 Wylde barrel. Ambi Charging handle and enhanced furniture. DM to find o…

by FailZero