This is a Hughes Precision thread adapter in 4140 steel with a black oxide finish that converts a .578x28 RH threaded barrel to accept 5-8x24 RH muzzle devices. The female end threads onto a .578x28 RH barrel and the male end presents a 5-8x24 RH thread for standard muzzle device compatibility.
The Hughes Precision thread adapter is machined from 4140 steel with a black oxide finish. The female end accepts a .578x28 RH threaded barrel in place of an existing muzzle device or thread protector, and the male end presents a 5-8x24 RH thread for direct attachment of compatible muzzle devices and accessories. The right-hand thread direction on both ends is consistent throughout.
Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Verify the muzzle device is rated for the intended caliber. Confirm proper bore alignment before use.
Manufacturer: Hughes Precision
Product Type: Thread Adapter
Model: SKU #094
Barrel Thread (Input): .578x28 RH (Female)
Muzzle Thread (Output): 5/8x24 RH (Male)
Thread Direction: Right-Hand (RH)
Material: 4140 Steel
Finish: Black Oxide
Compatibility: Fits barrels threaded in .578x28 RH
Compatible Muzzle Devices: Most 5/8x24 RH threaded muzzle devices and accessories
Installation: Direct thread installation by replacing the existing .578x28 RH muzzle device or thread protector
Purpose: Converts .578x28 RH threaded barrels to accept 5/8x24 RH muzzle devices
Color: Black
Notes: Verify the muzzle device is rated for the intended caliber and always confirm proper bore alignment before firing.
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