KNS Precision AK Thread Adaptor Features The KNS Precision AK Thread Adaptor converts a metric 7.62x39 AK barrel s M14x1.0 left hand thread to the widely supported 5/8x24 right hand pattern used by most muzzle brakes compensators and suppressors. This gives AK owners access to a far larger selection of muzzle devices than what is typically available in the native metric thread pattern. The latest design indexes on the muzzle of the barrel itself rather than relying on the rear sight base for alignment ensuring the muzzle device sits squarely and consistently with the bore. Installation requires only a 17mm wrench making this a straightforward upgrade for most AK owners. Machined from steel and finished in black nitride the adaptor is built to handle the heat and stress of repeated firing without degrading over time. Before installation it is important to clean any buildup on the muzzle to ensure clean surface-to-surface contact between the adapter and the barrel. This attention to fit helps the adaptor maintain proper alignment and secure retention of whatever muzzle device is installed. For AK owners who want standard-pattern muzzle devices on their rifle this adaptor is a simple reliable solution. KNS Precision AK Thread Adaptor Specifications Manufacturer: KNS Precision Model: AK Thread Adaptor Compatible Hosts: AK Color: Black Finish: Nitride Material: Steel Thread Pattern: M14x1.0 LH to 5/8x24 RH Caliber: 7.62 X 39 Available At: GrabAGun