AR-15 Big Bore Barrel Extension

$35.00

10 in stock

Description

Feed ramp machined for wide body casings.  Includes index pin.
For use on .375/.458 Socom, .450 Bushmaster and other large bore center feeding calibers.  For use on standard AR-15 barrels only.  Will not work on Ruger SFAR or AR-10.

This part is already installed on all AR-15 barrels manufactured by Tromix.