Ar15 picatinny brass catcher – Square Root Fab

These brass catchers mount on the forward part of your picatinny rail on your upper, these will not work if you have no room up there! If you’re trying to go under you will need about 1/2” of clearance to get it on. The brass bucket easily comes off for emptying it.
These brass catchers mount on the forward part of your picatinny rail on your upper, these will not work if you have no room up there! If you’re trying to go under you will need about 1/2” of clearance to get it on. The brass bucket easily comes off for emptying it.

Caldwell Brass Catcher AR-15 Picatinny Rail Mount Nylon Mesh Black

Caldwell Brass Catcher for AR-15 by Picatinny

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Square Root Fab,LLC

Accessibility Tools

The Caldwell Picatinny Rail Brass Catcher offers a convenient, consistent and easy to use method of collecting brass while shooting at the range.

Caldwell Brass Catcher AR-15 Picatinny Rail Mount Nylon Mesh Black