
Availability: In Stock
The JK Armament JK155LTA80 is a 155 Lt booster and 3-lug adapter combo built for shooters who run suppressed firearms and need reliable, repeatable accessory mounting. This adapter features 1.180x24 TPI threads—a common specification for precision-engineered suppressors and muzzle devices—and is machined from black aluminum with a 1.55" diameter body. Whether you're setting up a dedicated suppressed host or managing multiple cans across your collection, this booster/adapter pairing simplifies the job by consolidating mounting solutions in one compact piece.
JK Armament components are purpose-built for the suppressor ecosystem, and this booster/3-lug adapter is no exception. The aluminum construction keeps weight minimal while the threaded design ensures a solid, indexed interface. The combination format—booster and 3-lug adapter in a single unit—means fewer separate parts to track and swap, which matters when you're balancing quick-change versatility against system reliability.
If you're running suppressed precision rifles, close-quarters setups, or simply prefer the flexibility of quick-detach mounts, this adapter gives you the mounting interface your suppressors and host firearms expect. Verify thread pitch and lug configuration compatibility with your specific suppressor and barrel before purchase.
| Brand | JK Armament |
| Model | JK155LTA80 |
| Type | Booster/3-Lug Adapter |
| Thread Pitch | 1.180x24 TPI |
| Diameter | 1.55" |
| Material | Black Aluminum |
This adapter features 1.180x24 TPI threads. Compatibility depends on your suppressor's mounting system and your barrel's thread pitch. Verify both before purchase. Contact the manufacturer or your suppressor documentation to confirm fit.
A booster/3-lug combo provides mounting flexibility for suppressed rifles. The booster assembly facilitates operation with the suppressor attached, while the 3-lug interface allows quick-detach mounting on compatible barrels and muzzle devices.
This adapter is designed for firearms with compatible 1.180x24 TPI threaded barrels or muzzle devices and 3-lug mounting interfaces. Common hosts include AR-platform rifles and other precision rifles engineered for suppressor use. Confirm your specific setup before purchase.

SKU: 200188231





Availability: In Stock
The JK Armament JK155LTA80 is a 155 Lt booster and 3-lug adapter combo built for shooters who run suppressed firearms and need reliable, repeatable accessory mounting. This adapter features 1.180x24 TPI threads—a common specification for precision-engineered suppressors and muzzle devices—and is machined from black aluminum with a 1.55" diameter body. Whether you're setting up a dedicated suppressed host or managing multiple cans across your collection, this booster/adapter pairing simplifies the job by consolidating mounting solutions in one compact piece.
JK Armament components are purpose-built for the suppressor ecosystem, and this booster/3-lug adapter is no exception. The aluminum construction keeps weight minimal while the threaded design ensures a solid, indexed interface. The combination format—booster and 3-lug adapter in a single unit—means fewer separate parts to track and swap, which matters when you're balancing quick-change versatility against system reliability.
If you're running suppressed precision rifles, close-quarters setups, or simply prefer the flexibility of quick-detach mounts, this adapter gives you the mounting interface your suppressors and host firearms expect. Verify thread pitch and lug configuration compatibility with your specific suppressor and barrel before purchase.
| Brand | JK Armament |
| Model | JK155LTA80 |
| Type | Booster/3-Lug Adapter |
| Thread Pitch | 1.180x24 TPI |
| Diameter | 1.55" |
| Material | Black Aluminum |
This adapter features 1.180x24 TPI threads. Compatibility depends on your suppressor's mounting system and your barrel's thread pitch. Verify both before purchase. Contact the manufacturer or your suppressor documentation to confirm fit.
A booster/3-lug combo provides mounting flexibility for suppressed rifles. The booster assembly facilitates operation with the suppressor attached, while the 3-lug interface allows quick-detach mounting on compatible barrels and muzzle devices.
This adapter is designed for firearms with compatible 1.180x24 TPI threaded barrels or muzzle devices and 3-lug mounting interfaces. Common hosts include AR-platform rifles and other precision rifles engineered for suppressor use. Confirm your specific setup before purchase.
SKU: 200188231
