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KAC-Knight’s Armament Receiver Extension/Sling Mount Castle Nut

Part # 21496-1 Categories , , , , , , , , , Brand:

$43.71

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Description

KAC-Knight’s Armament Receiver Extension/Sling Mount Castle Nut (21496-1)

Replacement buffer tube/sling mount castle nut for the Knight’s Armament Sling mounts, part numbers 22051-1 and 24103-1. 

Current version for 2021, uses a standard armorer wrench for install. 

 

WARNING:

This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

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