The Kastle Group BC-ACRO is a replacement battery cap built to fit the Aimpoint ACRO, and it is designed to take the place of the factory cap on the P-2 and C-2 optics. It adds a +1 extra battery...

The Kastle Group BC-ACRO is a dual battery cap built to replace the factory cap on Aimpoint ACRO P-2 and C-2 red dot optics. It adds a storage compartment for an extra CR2032 backup battery, so a...

The Kastle BC-MICRO battery cap replaces the factory cap on your Aimpoint Micro T-2 optic and adds a storage compartment for a spare CR2032 battery. Because the spare lives in the cap, a backup is...

The Kastle Group BC-MICRO battery cap replaces the factory cap on your Aimpoint T-2 optic. It adds a storage cavity that holds a spare CR2032 battery, so a backup cell stays right with the optic. The...

The Kastle Group Fortress ACRO-45 offset mount is built to work with Kastle's MICRO-226 and ACRO-226 optic mounts, letting you attach any red dot that uses the Aimpoint ACRO footprint to the side of...

The Kastle DB-193 Diving Board is a forward accessory rail that mounts ahead of your optic, so a laser, thermal or other device sits out front and saves rail space further forward. It is designed to...

The Kastle Group DB-193 Diving Board in Flat Dark Earth gives you an M1913 Picatinny section out in front of your optic, so you can attach a laser, thermal or other device and save rail space further...

The Kastle Group Fortress Diving Board fits 2.26" Fortress Series optic mounts, giving you a forward platform for a laser, thermal or other device ahead of your optic. It is designed to work with the...

The Kastle Fortress Diving Board is a clear mount built to fit 2.26" Fortress Series optic mounts. It lets you attach a laser, thermal unit or other device in front of your optic, which saves rail...

The Kastle Group Fortress Diving Board is a mount accessory that fits 2.26 Fortress Series optic mounts. It is designed to work with the MICRO-226 and ACRO-226 optic mounts, so you can attach a...

The Kastle Group FSM-DB is a Fortress Series optic mount, and this version is sized for 34mm tube diameters, so it matches optics built on that tube size. Kastle lists it as fitting most LRF...

The Kastle Group Fortress ACRO-193 is an optic-specific mount built around the Aimpoint ACRO footprint, so your ACRO sits on a mount made for its mounting pattern. It is machined from 7075-T651...