Others

Derya Bolt Stopper is a chamber safety tool for your shotgun. It is specially designed to fit in the chamber of your shotgun. As a chamber flag, this tools bright orange color clearly shows that the weapon is unloaded. Comes with a strengthened head for increased durability.

Oversized bolt release button for most autoloading shotguns.  The oversize button provides a larger surface for manipulating the bolt release.

Derya MK-12 extended safety lever.

Derya foregrip is designed to provide the user with better grip and control at front end of gun. Mounts to Picatinny rail.

Derya Choke tube wrench, designed for changing choke tubes through compensator. Must have accessory for Derya MK-12 and other models with compensator for quick and easey choke change.

The diablo follower improves ammunition feeding from your shotgun magazine tube, minimizes the friction and the air resistance. Reduces the accumulation of dirt. Build in ergal 70/75 T6 with bright red anodizing, therefore highly visible, so you can easily see that the shotgun is unloaded.

Toni Systems Oversized Magazine button. No fumblin but a firm button for your Magazine.

12 ga. Low Drag Follower, 12 ga. Low-Drag Follower for Benelli Nova/Super Nova and Vinci/Super Vinci

Derya Charging Handle for MK and VR series shotguns.