COMPATIBILITY NOTICE
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
COMBINATIONS
The StopBox comes with 6 configurable combination.
NOTE: We recommend sticking with the preset combination unless you have physical limitations. Our lock is not designed to stop someone with prior knowledge of the StopBox and how it works.