SuperFeed Series High Speed Replacement Magazine Springs (gen 2 w/ Heat Treating) (Pack of 3) AEG Gearbox Upgrades Pistol Builds and Upgrades 8V (2 ~ 4S) LiPo

8V (2 ~ 4S) LiPo batteries

Content: 9 pieces of memory foam (including 2 long) + 19 piece of Velcro

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Magazine Capacity: 130d Mid Cap Works with LCT

this is the fixed model

SuperFeed Series High Speed Replacement Magazine Springs (gen 2 w/ Heat Treating) (Pack of 3) AEG Gearbox Upgrades Pistol Builds and Upgrades 8V (2 ~ 4S) LiPoMaple Airsoft Supplys SuperFeed series replacement high speed magazine springs are perfect match for AEG, GBB, and PTW platforms. These updated Generation 2 springs are heat treated to help retain their shape and avoid being crushed under their own weight. SuperFeed springs use a superior one piece design to decrease the chance of jamming and increase reliability. Competitors replacement springs use a two piece design which can be detrimental to the