JK Armament
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The JK 155 Booster/3 Lug Adapter is a handy, precisely-manufactured thread adapter ring. Its made to adapt your favorite pistol booster or 3 Lug mount to your JK 155 suppressor or to any other industry standard HUB mount 1.375×24 TPI (1-3/8×24 TPI) threaded suppressor. Machined from 7075 billet aluminum and Type III Hardcoat anodized, the JK 155 Booster/3 Lug Adapter comes in three internal thread sizes to fit pistol boosters and 3 Lug mounts from many different companies (see compatibility list below).
| Thread Pattern: | 1.180x24 TPI |
| Diameter: | 1.55" |
| Finish: | Hard Anodized |
| Weight: | 0.50 oz |
| Color: | Black |
| Model: | Booster/3 Lug Adapter |
| Material: | Aluminum |