Description: Bushmaster ACR Lower Trunnion Pin, .156x1.25. Manufactured from sturdy steel, this .156x1.25 lower trunnion pin is produced for the Bushmaster ACR rifles chambered in .223 Rem and 5.56x45mm. This is perfect as a spare on the workbench or as an immediate replacement for a lost or damaged component.

Note: It is recommended that all Bushmaster parts be installed by a qualified and trained gunsmith.

Fits: ACR

Manufacturer: Bushmaster