Clever design, great value - Monstrum Chamber Safety Flag for Rifles

These tough little chamber flags come as a 6-pack and are perfect for rifles or pistols. The handy sight adjust tool is great for tweaking your scopes or optics. It will slide onto a Picatiny rail but its not very snug and rattles around quite a bit. That's the only reason I gave it 4 stars instead of 5. Other than that, this is a must-have item to keep handy in your range bags and with the 6 pack set you can give 'em away to your buddies.