Description

M4E1 / COP Barrel Nut

This barrel nut is designed to work with our COP monolithic upper receiver. It will not work with a standard upper receiver.

Note: This product is already included with our M4E1 Enhanced Upper Receiver and COP Upper Receivers. It is not necessary to be purchased separately. This individual product is available for customers who have lost or damaged their existing barrel nut.

• Made in the USA
• Weight (oz) 1.2
• Platform AR15