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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Adjustable HopUp is located next to the magazine injection port
For M4A1/ SR16/ SG551+ Airsoft Electric Gun (AEG) Rifle
"FULLY UPGRADEABLE" with lots of after market parts from Laylax
Metal Construction (Chrome Stainless Finishing)
Systema Bevel / Helical Gear for PTW reg_FK Adjustable HopUp is located nextSystema Bevel Helical Gear for PTW Metal Construction Design For Replace the Original Parts Suitable For Systema PTW Series Airsoft Rifle
