ZCI Stainless Steel 3/4 Cylinder (Type II)

These ZCI stainless steel cylinders are very durable, they have a smooth bore for good wear resistance of the O-ring and cylinder.

Note: The vents on these are not perfect so it is recomended to clean them up with sandpaper prior to use.

Specifications:
Material: Stainless Steel
Style: Type II
Bore: 24.03 mm (.946 in)
Vent distance from front: 52.16 mm (2.055 in)
Recommended use: ~229mm(min)-430mm(max) barrels and/or use with heavier rounds (heavier rounds generally need larger cylinders volumes)