CowCow 150% SS Recoil Spring Guide for TM G19 (Black / Silver / Gold) Color:Black HA TypeIII (Military Class III)

HA TypeIII (Military Class III) hard anodized surface treatment - to Webster hardness of the outer surface coating of high hardness 600HV above

1mm nozzle

it will still play a role in the overall performance of the gun

or both to make everything play nice

CowCow 150% SS Recoil Spring Guide for TM G19 (Black / Silver / Gold) Color:Black HA TypeIII (Military Class III)Enhanced stainless steel recoil guide rod or Marui G19 with 150% spring for improved recoil. CNC Stainless SteelIncludes 4 pcs CowCow M6 rubber buffers, allows user to fine tune slide cycling. Buffers provide shock absorption to protect the slide against the frame rails.