Replacement or upgrade side rails for Bastion® helmets, machined from American aluminum with a Cerakote® finish. Choose your platform:
- SlideLock™: three mounting options in one rail (reverse dovetail, M-LOK™ and bolt-on), so most helmet accessories mount without an adapter. The best choice if you're not sure what your gear needs.
- M-LOK™: five full M-LOK™ slots per rail, for teams already running M-LOK™ accessories.
Both platforms share:
- Fits your existing gear: headsets, lights, cameras, and face shields.
- Low-profile, no-snag design: concealed hardware and a contour matched to the Bastion shell.
- Use & Abuse lifetime warranty: if a rail breaks, we replace it. Learn More
Includes: Left rail, right rail, mounting screws + two (2) rear bolt-on screws (SlideLock only)
Fits: Bastion Patrol and Bastion Operator, all sizes. Not compatible with Bastion Ghost, which has no rail mounting points.
Install: Flathead screwdriver, approximately 5 minutes.