PTS MEC R-Type Piston Head for KWA HK45, MK23, MP9, Mark 4, VZ61

The PTS MEC R-Type cylinder head improves upon the existing stock cylinder heads found in the out of the box gun. Its full metal construction is also better suited to deal with the prolonged rigors of green gas usage.

Compatibility:

• KWA HK45
• KWA MK23
• KWA MP9
• KWA Mark 4
• KWA VZ61

Includes:

• x1 PTS MEC R-Type Piston Head for KWA HK45, MK23, MP9, Mark 4, VZ61
• x3 O Rings