Stopbox Chamber Lock

Compatible with Mil-spec AR-15 Uppers.

May have compatibility issues with some PSA Uppers.

NOT COMPATIBLE WITH:

Ruger AR-556

Radian A-DAC

Upper Receiver

Juggernaut Tactical AR-15 Billet Upper

The Shotgun Chamber Lock is compatible with common pump 12 gauge shotguns such as the Mossberg 590 and Remington 870.

Materials

• 6061 T6 Aluminum

• Type II and Type III Hard Anodized

Select from 81 combinations with the included hardware.

We make our products in the USA in our own facility in Spokane, Washington.