The New Designz PMR ASA is a replacement ASA with a Guage Port for the Proto Rail. As Simple as it may seem its a replacement part any tuner who needs to determine their input pressure in their gun. If you want to set your gun apart from everyone elses then pick up one of these in your favorite color.
New Designz PMR ASA Features:
- Fits Proto Matrix Rail
- Quick and Easy Installion
- Place guage port on the left or the right side
- Comes with all hardware
- Available in Red, Blue, Black, & Silver