Lonex M4 A1/SR16 Cylinder (Tip Hole - Type I)

These Lonex cylinders are made from aluminum and come in many different sizes so you can choose the exact size you need. The interior is Teflon coated to reduce friction and they are super lightweight. The port edges are also burr free so they will not damage the piston head O-ring.

Specifications:
Lonex recommended guns: M4 A1 / SR16
Recomended barrel length: 350-450mm and/or use with heavier rounds (heavier rounds generally need larger cylinders volumes)
Bore diameter: 23.94 mm (.943 in)
Port distance (CH end of cylinder to beginning of port): 62.51 mm (2.461 in)
Number of ports: 4