SilencerCo Alpha Direct Thread Mount AC634 | 5/8×24 | Black

The SilencerCo Alpha Direct Thread Mount AC634 is a dedicated direct-thread adapter designed to attach compatible SilencerCo silencers to threaded rifle barrels. It provides a compact mounting option with a 5/8×24 thread pitch and a black finish. This mount is specified for use with the Harvester 300 and other compatible models listed by the manufacturer.

Typical applications include range work where a compact, low-profile mount is desired, and precision or long-range shooting when using a .300-class suppressor such as the Harvester 300. This mount is not intended for use on pistols with unlocking or moving barrels.

Product Specifications

• The model is listed as Harvester 300.
• The thread pitch is 5/8×24.
• The thread type is shown as 5/8-24.
• The thread pattern is recorded as 5/8″x24.
• The product type is Mount.
• The series is Direct Thread Mount.
• The fit is specified for Harvester suppressors.
• The material is given as Stainless Steel.
• The finish is Black.
• The listed caliber/gauge is .300 Winchester Magnum.
• The weight is listed as 0.1.
• The height is listed as 0.9.
• Package dimensions are listed as 1.2 x 1.2 x 0.9.
• The product is categorized under Suppressor Accessories.
• The UPC is 817272011500.

This direct-thread mount gives you a minimal-length attachment option for compatible SilencerCo suppressors, maintaining a compact overall profile while delivering a secure interface for rifle use. Its stainless-steel construction and black finish make it a durable choice for shooters who need a straightforward, no-frills mounting solution for .300-class suppressed setups.