Trijicon SRO battery compartment tool

Trijicon SRO is a great red-dot, but changing the battery can be a pain in the ass. This tool helps with that - fits between the walls, allows for turning the compartment. 

Any material is fine as long as the layer adhesion is good - you need the layers to really hold together.

If you want this printed (and many more accessories), check www.qpq.cz