Nine Ball "Non-Recoiling" Two-Way Outer Barrel for SIG Sauer ProForce M17 MHS Airsoft GBB Pistol Color:Black 5 inches diameter x 10

5 inches diameter x 10 3/4 inches tall (including regulator)

- semi-automatic

The inner barrel is 6

Comes as a set of 3 (three) rail adapters

Inner Barrel: Approx

Nine Ball "Non-Recoiling" Two-Way Outer Barrel for SIG Sauer ProForce M17 MHS Airsoft GBB Pistol Color:Black 5 inches diameter x 10DESCRIPTIONS: Lightweight, durable CNC precision machined aluminum construction Fixed barrel does not shift when firing, increasing accuracy 14mm CCW thread adapter for tracer units and suppressors Standard barrel crown included for when you don't need any attachments A dedicated threaded fixed outer barrel for the SIG SAUER ProForce M17. The lightweight and durable CNC machined aluminum build is precision cut to perfectly fit the M17 slide. Add your