Precision stainless steel shell checker for 10, 12, 16, 20, 28 gauge and .410 bore. GO/NO GO holes verify roundness and size for quality reloads.
The MEC Shell Checker is an essential tool for any reloader serious about ammunition quality. Whether you're just starting out or have decades of experience, this straightforward device ensures your reloaded shells meet critical specifications before they reach the firing pin.
The checker features precision-machined holes clearly marked GO and NO GO. Simply insert your reloaded shell to verify two critical dimensions:
A shell that passes the checker will chamber properly and function reliably. This simple quality-control step catches problems before they become safety issues or wasted ammunition. MEC backs this tool with strict manufacturing standards—every checker bearing the MEC name has passed rigorous quality control.
Affordably priced and built to last, the MEC Shell Checker belongs in every reloader's toolkit.