Maple Airsoft Supply’s SuperFeed series replacement high speed magazine springs are the 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 while maintaining most of their tension.
 
SuperFeed springs use a superior one piece design to decrease the chance of jamming and increase reliability. Competitor’s replacement springs use a two piece design which can be detrimental to the magazine and hinder performance greatly.
 
Made from high tension heat treated spring steel, SuperFeed springs are perfect for high ROF builds as well as Snipers or Designated Marksmen who wish to reliably use heavy weight bbs.
 
Installation is easy. Most magazines can be done in a couple minutes. Each mag uses 1 spring.
 
Compatible with most AEG, PTW, GBB magazines that use rectangular springs. Simply cut to desired length and install.
 
The optimal installation method is to feed the spring into the magazine channel until you feel resistance, add an extra 12cm/5 inches to compensate for the spring breaking in, and trim.
This ensures that the magazine channel is filled fully while maintaining as much capacity as possible.