The Energetic Armament Direct Thread Adapter (brand part number EA27) converts a 5/8×24-threaded barrel to fit any suppressor built around the industry-standard 1.375×24 thread mount, one of the most common suppressor mounting interfaces on the market. Energetic Armament machines the adapter from stainless steel for corrosion resistance and long-term durability under repeated mounting and dismounting. Because it steps down to the widely-supported 1.375×24 pattern, it opens up compatibility with a broad range of direct-thread suppressor mounts without requiring a barrel re-thread. It’s a simple, purpose-built accessory for shooters standardizing their suppressor-ready barrels around a single mount pattern.

Key Specifications

• Machined from stainless steel for corrosion resistance and durability.
• Steps a 5/8×24 threaded barrel down to a different mount pattern.
• Fits the industry-standard 1.375×24 thread used by many direct-thread suppressor mounts.
• Functions as a direct thread adapter, not a suppressor itself.

Frequently Asked Questions

What does this adapter do? It lets a 5/8×24 threaded barrel accept suppressors built around the 1.375×24 industry-standard mount.

What is it made from? Stainless steel, for corrosion resistance and long-term durability.

Buy the Energetic Armament Direct Thread Adapter – 5/8×24 Stainless Steel

Standardize your suppressor-ready barrel around a widely-supported mount. Order it from our Energetic Armament lineup, part of our Class 3 parts and accessories selection, at our Lubbock, Texas gun shop for fast, direct shipping.