PSG1/MSG90 trunnion extension weldment. Required to support PSG1 handguards on PSG1, MSG90 or any other custom build utilizing the PSG1 foregrip.
These steel weldable trunnion extensions allow existing guns to be modified/converted to work with PSG1 foregrips or allow scratch build guns to utilize a factory HK 91/G3 trunnion.
CNC machined to fit all in spec 91/G3 trunnions. Requires welding for installation. Contact us for installation services.