Diligent Defense Co Hub Dta Sigtaper 5/8X24
The Diligent Defense Co Hub DTA Sigtaper 5/8x24 direct thread adapter is built for shooters who run suppressed setups and want a rock-solid, lightweight connection between their can and barrel. This direct thread adapter uses industry-standard 1-3/8x24 TPI threading, making it compatible with a wide range of suppressors—including Diligent Defense cans and many others that share the same thread pitch. If you're threading a 5/8x24 barrel and need a simple, proven way to mount your suppressor, this adapter delivers without unnecessary bulk.
Machined from 6-4 titanium, the Hub DTA prioritizes durability and minimal weight. Titanium's strength-to-weight ratio means you get a solid mechanical connection without adding significant mass to your rifle's muzzle. The adapter will increase your suppressor's overall length by approximately 1/4 inch—a minimal footprint that won't throw off your handling or zero.
Diligent Defense keeps the design straightforward: no overly complicated features, just precise engineering where it counts. Direct thread adapters are the cleanest suppressor mounting solution for dedicated barrel threads, eliminating the need for separate muzzle devices and reducing potential leak paths. Pair this with any compatible suppressor and you're ready to shoot with confidence in the field or at the range.
Key Features
- Industry-standard 1-3/8x24 TPI threading for broad suppressor compatibility
- Machined from durable 6-4 titanium for strength and minimal weight
- Direct thread design—simple, proven, and leak-free
- Adds only 1/4 inch to suppressor length
- Fits Diligent Defense suppressors and many other 1-3/8x24 TPI cans
Specifications
| Brand | Diligent Defense Co |
| Product Type | Direct Thread Adapter |
| Thread Pattern | 1-3/8x24 TPI (fits 5/8x24 barrel threads) |
| Material | 6-4 Titanium |
| Length Addition | Approximately 1/4 inch |
Frequently Asked Questions
What barrels does this adapter fit?
The Diligent Defense Co Hub DTA is designed for barrels threaded 5/8x24. It uses industry-standard 1-3/8x24 TPI on the suppressor end, so it's compatible with Diligent Defense suppressors and any other cans with 1-3/8x24 TPI threads.
Is this a direct thread or does it require a muzzle brake?
This is a direct thread adapter, meaning it threads straight onto your barrel. You don't need a separate muzzle brake or flash hider—the adapter itself provides the mounting interface for your suppressor.
How much length does this add to my suppressor?
The Hub DTA adds approximately 1/4 inch to your suppressor's overall length, keeping the footprint minimal and maintaining the can's handling characteristics.
What's the weight advantage of titanium?
Titanium offers excellent strength while keeping weight low. This adapter is designed to be as light as possible without sacrificing durability, making it ideal for hunters and shooters who care about minimizing muzzle weight.

