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Fail Zero M16/4 Basic Bolt Carrier Kit EXO Finish
Our Low Price: $159.99

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Typically ships the same business day when ordered before 12pm CST
Brand: FailZero FZ009-FZM164-01RSR
Item: 2-FZ009-FZM164-01RSR
UPC: 094922014337

A completely assembled, ready to install M16/4 bolt and carrier system. Kit includes six critical parts that are treated with EXO Technology, a revolutionary surface technology that provides permanent dry lubricity, radically improves the performance of your M16/4 and eliminates the need to apply oil or grease to treated parts for the life of the weapon. Treated parts include:

Bolt Carrier
Cam Pin
Carrier Key
*Note: Kit includes the firing pin.

Customer Reviews

Most Helpful Customer Reviews

0 of 0 people found the following review helpful
1.0 Rating Fail Zero FAIL! - 3/25/2014
Reviewer: NLawson
I purchased this for an AR build I was doing. This BCG failed to chamber. And seized up in the upper receiver. Returning now.
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Fail Zero M16/4 Basic Bolt Carrier Kit EXO Finish
Fail Zero M16/4 Basic Bolt Carrier Kit EXO Finish