ISSF Compliant Blinder

This is an ISSF-compliant blinder. It measures 30mm wide, and the length is 100mm from the edge to the center of the iris (per ISSF rules). The diameter of the iris hole is 12mm and is designed to work in conjunction with an iris lock nut on an adjustable iris. The rounded edges of this design prevent sticks and pokes from sharp plastic corners.  

This is a speedy print, as it was made with PLA, and it printed for me in about 12 minutes.  This one is much more attractive than the “old-school” milk jug cutouts. 

Blinders are an essential piece of shooting gear, yet they break or get lost quickly. Print out a few of these and keep them in your gun case, so you always have spares on hand!