*** THESE ONLY WORK IN TCS STOCKS MADE BEFORE JANUARY 2023 ***

Pick up your weight-tunable ARCALOCK rail, but didn’t order enough weights? That’s cool, we have you covered.

These weights will fit both our Universal weighted and Manners TCS weighted rails, and will come with the required attachment screw. You’ll need to find a 3/32″ allen key, but I believe in you.