Ares have come out with a Bolt Action Upgrade Kit for the ARES TX System sniper rifles such as the MS338 and the MS700. This upgraded party comprises of Stainless Steel cylinder and is made of very high quality parts to withstand a very high pressure spring for maximum power.
- ARES Bolt Action Upgrade Kit for ARES TX System Sniper Rifles (MS338/MS700)
- Package include CNC Cylinder, Bearing Spring Guide, Upgrade Spring, Upgrade Piston and Piston Head
- Taper Cylinder - Tolerance
- Taper Cylinder Head - More effective air flow
- High durability Piston
- CNC Stainless steel shaft with pressure ball bearing spring guide
- Suitable for ARES TX System (MS338/MS700) Series Airsoft Sniper Rifle