About this 3D model

Plunger: Increased base thickness, no longer requires support if printed flat side down Barrel: Added stepping around interior of barrel to allow bridging to do most of the work. Shells: Embed logo in shell sides Make trigger spring retainer a separate part, so that right shell can lay flat on printbed Increase first surface width of internal barrel support, so that it's not printed pointy side down Pin back: Added fillet around pin handle for strength Lock: Increased hole size to match other pieces, increased support around larger hole Trigger: Decreased thickness to allow side clearance