HUB 1-3/8 x 24 / .9 internal thread / 17-4 heat treated

HUB 1-3/8 x 24 / .9 internal thread / 17-4 heat treated

Castle Nut

Castle Nut

Catacomb

The Armaspec Catacomb is engineered with compatibility for the Atlas/Plan B suppressor interface, utilizing a precision taper and external threading for secure attachment. This minimalist mounting approach ensures consistent alignment and retention without relying on bulky locking mechanisms or moving parts that could fail. By eliminating unnecessary weight and complexity, the Catacomb offers a rugged, repeatable suppressor mounting solution trusted by demanding shooters.

Availability: Out of stock
SKU
ARM296

1/2-28 Threads
QPQ - Black Nitirde
22 Cal / .223/5.56
Patented /Patent Pending

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