Spikes quality bcg - Spikes Tactical 9mm Bolt - Enhanced

This BCG is of the best quality. It fits perfectly in the Spikes upper and is flawlessly finished. I checked the BCG clearance with the bolt catch using a wood dowel to compress the spikes buffer spring until the BCG pushed the Spikes 9X buffer to the bottom of a 7.00 inch deep pistol buffer tube. The clearance between the bolt catch and bolt was about 1/16 of an inch. when I test fire the completed build, I'll get a functional verification of the bolt catch operation.