User friendly - CMMG, Inc M16 Receiver Pivot Pin

You can feel the quality of this product. I don’t know if it was the spring and detent or the hole of where they’re captured on the lower, but the install of this pivot pin was EASY and TOOL-LESS. I really like that this pin protrudes a bit on the left side of the lower, slightly more than the others I own. This makes it very easy to push the pin own during removal. Highly recommend this pivot pin and other CMMG lower parts! I just wish that more pivot pins would come with the spring and detents, for us in CA who use a kingpin we don’t need the pin set, just the front pin usually.