Action Army VSR Masamune cylinder kit.

X1 Cylinder

X1 Cylinder head

Action Army VSR Masamune Cylinder

  • This cylinder is fully VSR compatible. It is a very nice upgraded cylinder that will boost air seal and durability to your VSR platform. On a side note, the cylinder is black, which will allow better cover because the cylinder will not glint in the light. 

  • 30 days refund