Brownells BRN-180 Gen 1/2 Piston Rod Linkage

The Brownells BRN-180 Piston Rod Linkage is a genuine replacement gas system component designed for BRN-180 Generation 1 and Generation 2 upper receivers. This part connects the piston rod within the short-stroke piston-driven gas system, maintaining reliable cycling performance. Compatible with both Gen 1 and Gen 2 variants of the BRN-180 platform, it is an essential spare or replacement part for owners looking to service or repair their BRN-180 upper.