
Availability: In Stock
Current Stock: Out of stock
The Griffin Armament 5/8x24 thread adapter is a precision suppressor mounting solution designed to convert 15x1mm HK-pattern barrels to the widely-supported 5/8x24 threaded standard. This adapter lets you run suppressors with 5/8x24 mounts on rifles and pistols that ship with HK-style threads—a practical bridge between two common suppressor interfaces. If you've invested in 5/8x24 cans but own HK-threaded firearms, or vice versa, this compact adapter eliminates the need for a second suppressor collection.
Griffin Armament's reputation in suppressor and muzzle device design means this adapter is engineered for durability and reliable service. The black finish resists corrosion and blends with modern tactical setups. Thread adapters are straightforward components—what matters is precise tolerances and solid materials—and Griffin delivers both at a price that makes sense for field shooters and serious enthusiasts who run multiple platforms.
Installation is straightforward: thread the adapter onto your HK 15x1mm barrel, then attach your 5/8x24 suppressor or muzzle device. It's the kind of simple, effective accessory that pays for itself the first time it lets you consolidate your suppressor collection across different firearms.
| Brand | Griffin Armament |
| Model | TA1515824 |
| Thread Pattern In | 15x1mm HK |
| Thread Pattern Out | 5/8x24 |
| Finish | Black |
Yes—this adapter is designed to thread onto any firearm with 15x1mm HK-pattern threads. Once installed, it provides a standard 5/8x24 female mount for suppressors and muzzle devices.
Any suppressor, muzzle brake, flash hider, or other accessory with a 5/8x24 male thread will fit. This opens up most mainstream suppressor options to your HK-threaded firearm.
Thread adapters are user-removable—you can take it off and re-thread a suppressor directly to your barrel if needed, provided the barrel has the correct threads. However, once installed, it should remain tight through normal use and recoil.
You receive the Griffin Armament 5/8x24 thread adapter only. No tools, documentation, or additional components are included.

SKU: 144597754 • Width: 4in • Height: 0.9in • Depth: 5.6in • Weight: 0.11oz





Availability: In Stock
Current Stock: Out of stock
The Griffin Armament 5/8x24 thread adapter is a precision suppressor mounting solution designed to convert 15x1mm HK-pattern barrels to the widely-supported 5/8x24 threaded standard. This adapter lets you run suppressors with 5/8x24 mounts on rifles and pistols that ship with HK-style threads—a practical bridge between two common suppressor interfaces. If you've invested in 5/8x24 cans but own HK-threaded firearms, or vice versa, this compact adapter eliminates the need for a second suppressor collection.
Griffin Armament's reputation in suppressor and muzzle device design means this adapter is engineered for durability and reliable service. The black finish resists corrosion and blends with modern tactical setups. Thread adapters are straightforward components—what matters is precise tolerances and solid materials—and Griffin delivers both at a price that makes sense for field shooters and serious enthusiasts who run multiple platforms.
Installation is straightforward: thread the adapter onto your HK 15x1mm barrel, then attach your 5/8x24 suppressor or muzzle device. It's the kind of simple, effective accessory that pays for itself the first time it lets you consolidate your suppressor collection across different firearms.
| Brand | Griffin Armament |
| Model | TA1515824 |
| Thread Pattern In | 15x1mm HK |
| Thread Pattern Out | 5/8x24 |
| Finish | Black |
Yes—this adapter is designed to thread onto any firearm with 15x1mm HK-pattern threads. Once installed, it provides a standard 5/8x24 female mount for suppressors and muzzle devices.
Any suppressor, muzzle brake, flash hider, or other accessory with a 5/8x24 male thread will fit. This opens up most mainstream suppressor options to your HK-threaded firearm.
Thread adapters are user-removable—you can take it off and re-thread a suppressor directly to your barrel if needed, provided the barrel has the correct threads. However, once installed, it should remain tight through normal use and recoil.
You receive the Griffin Armament 5/8x24 thread adapter only. No tools, documentation, or additional components are included.
SKU: 144597754 • Width: 4in • Height: 0.9in • Depth: 5.6in • Weight: 0.11oz
