Airsoft 40mm Grenade Launcher Repair

This is the stopping tooth that locks the slide and stops it from falling straight off the front of the launcher. Mine broke and this is an exact part.

This is 3d printable and works for a limited amount of time if using ABS or similar however i eventually CNC'd mine. Alternately cast from resin.

The layer lines tend to delaminate under the stress of being used in game.