Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
You'll be taken to Brownells to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: 100040700
This adapter is designed for shooters who want to move a Hellfire Modular Brake setup between compatible rifles without starting from scratch each time. Its tapered surface is intended to support precise alignment, and the CNC-machined stainless steel construction is made to tight tolerances for a secure fit. With a black-nitride finish and compatibility for threaded muzzles in 5/8-24 or 1/2-28 TPI, it suits hunters and rifle owners building a flexible brake or suppressor-adapter system across multiple guns.
Allows Hellfire
Modular Brake use across multiple
Supports Quick
Swapping of brakes and suppressor
Tapered Surface
Is designed for precision alignment
Cnc Machined
From stainless steel to precision
Black-nitride Finish
Included on all adapters
| Adapter Thread Size | 9/16-24 |
|---|---|
| Alignment Feature | tapered surface |
| Blade Finish | black-nitride |
| Compatible Thread Sizes | 5/8-24 or 1/2-28 TPI |
| Machining | CNC machined |
| Material | stainless steel |
| Purpose | mount adapters to multiple guns and swap brakes and suppressor adapters |
It is a Hellfire Muzzle Brake Universal Adapter designed to let gun owners mount Hellfire modular brakes or suppressor adapters on compatible threaded muzzles.
The product information states that adapters are available for 5/8-24 and 1/2-28 TPI threaded muzzles. This specific product title is the 9/16-24 Hellfire Universal Adapter.
The adapter is CNC machined from stainless steel to precision tolerances.
Yes. The listed finish is black nitride.
The description says these adapters are intended to let gun owners mount adapters to multiple guns, making it easier to swap brakes and suppressor adapters quickly and easily. Compatibility still depends on the muzzle threading and the specific Hellfire setup.