• DMND Cylinder Type 1 for M4-A1/SR16 - Modify Airsoft parts


Material Aluminum alloy Finish Anodic hardening


  • 4 types for Marui
  • Brass / N-B electrolyzed plating
  • The high-quality cylinder at low prices


♦ New surface treatment: Diamond-textured cylinder can helps heat dissipation when the cylinder and piston act.

♦ Innovative cutout: Extends tappet recycling for increased stroke, enhanced performance, and especially improved loading of BBs.