Awesome fit is perfect
(T)hread (P)rotector (37)1.375-24
The TP-37 is the perfect addition to your X37 Series Muzzle Device as well as the RRD-360-24F-KM. The TP-37 will protect your 1.375-24 threads from potential damage and will compliment the overall look of your device.
- Thread Pitch: 1.375-24
- Material: 17-4 Stainless Steel
- Black Nitride Coated
- TLPACK Suppressor and Accessory Tool Pack recommended for installation.
- Not compatible with X12 and X20 muzzle devices