Energetic Armament EA21 Direct Thread Adapter | 5/8×24

The Energetic Armament EA21 Direct Thread Adapter provides a direct-thread mounting solution for devices that use industry-standard 1.375″x24 silencer threads and host components with 5/8×24 muzzle threads. The product is marketed as a titanium adapter and is shown with a black Cerakote finish. It is intended as a mounting accessory to simplify installation between compatible muzzle devices and suppressors. Typical applications include range use for target shooting and field use for hunting where a direct-thread attachment is required.

Product Specifications

• The manufacturer is Energetic Armament.
• The model is listed as Direct Thread.
• The product type is Thread Adapter.
• The subcategory is Mounting Accessories.
• The adapter fits 5/8X24 threads on the host muzzle device.
• It is intended to mate with silencers or devices that use 1.375″x24 silencer threads.
• The finish is specified as Cerakote.
• The color is listed as Black.
• The attributes list the product description value as 5/8X24.
• The category is Class 3 Parts & Accessories.
• The UPC is 853406008213.

This adapter is a straightforward solution for shooters who need a reliable, compatible interface between a 5/8×24 muzzle and an accessory with 1.375″x24 silencer threads. Its simple form factor keeps installation and removal quick while the Cerakote finish improves surface durability and corrosion resistance. For range and field use where a direct-thread connection is preferred, the EA21 is designed to be a practical, no-nonsense mounting option.