Lock it in. Mount it up. Send it. 4" and 6" Picatinny Rails—purpose-built, specifically made to bolt straight onto your ExoticAmmo 37mm launcher, but just as ready to ride shotgun on your AR setup. Whether you're adding a foregrip, light, laser, or something that makes your range buddies question your life choices… these rails are your foundation for controlled chaos. Machined from rugged aluminum and built to Mil-Spec 1913 Picatinny standards, these rails bring rock-solid mounting with just enough flexibility to fit slightly undersized rails thanks to an integrated set screw. Translation: tight, secure, no wiggle, no drama. Choose Your Loadout: 4" Rail – lightweight, and perfect for a clean, minimal setup 6" Rail – built in QR swivel attachment; extra real estate for stacking accessories like you mean business Whether you're dialing in a tactical launcher setup or upgrading your AR, these rails are ready for whatever you bolt onto them. Mission-ready. Overbuilt. Zero nonsense.