Maxx Model CNC Aluminum Double O-Ring Air Seal Nozzle for Airsoft AEG Series (Length: 21.25mm)

Features Precision CNC machined aluminum construction Double O-rings for vastly improved airseal Exact length laser engraved onto nozzle for easy visual identification while tuning Improved durability over plastic nozzles Standard label for nozzles are by gun and version, MaxxModel measures by millimeter so technicians can tune the depth the nozzle travels, essential for BB groupings, rate of fire, and speed; depth of the nozzle travel is between .1mm to .5mm or more depending on the brand. General Nozzle Lengths: 19.63mm - AK Series 20.40mm - MP5-A4 / A5 / SD5 / SD6 Series 20.73mm - P90 Series 20.77mm - M16A1 VN / XM177E2 / CAR-15 Series 21.03mm - MP5-K / PDW Series 21.20mm - G3-A3 / A4 / SG-1 / MC51 Series 21.22mm - M4 / M16 Series 22.26mm - SIG 550 / 551 / 552 Series 24.27mm - G36 Series 24.60mm - AUG Series