When you need to adjust the trigger pull or function test a firearm, reach for precision machined snap caps from A-Zoom. They will allow you to release the firing pin without fear of damage. They are also ideal for practicing offhand dry firing and smooth cycling. Made of aluminum with a polymer primer insert, these snap caps will last for years. The Blue color makes them stand out and differentiate them from live ammo.

Specifications and Features:
A-Zoom Value Pack 15314
.40 S&W Caliber
Aluminum
Blue
Pack of 10 snap caps