Thumb rest for frame mount | 47° Beretta 1301 Aluminium magwell for Glock 19X

Aluminium magwell for Glock 19X

Mounts to the Toni System side mount — consistent thumb position for stable wrist alignment and reduced grip shift

RMSc & DPP footprints – accepts any red dot built to this footprint

Precision-machined Vibram traction surface on a slim

Thumb rest for frame mount | 47° Beretta 1301 Aluminium magwell for Glock 19XThumb rest for Toni System frame mounts. High angle position promotes natural hand wrist alignment and keeps thumb pressure repeatable shot to shot. High position thumb rest promotes natural hand wrist alignment and keeps thumb placement repeatable shot to shot. Thumb leverage on the frame reduces muzzle flip and speeds up return to target after recoil. Broader contact surface distributes thumb pressure, reducing hot spots during extended sessions.