PTS Spring Replacement Parts Kit for EPM1 Airsoft Magazines

Factory direct OEM replacement part Drop-in replacement internals, all you need is the shell and floor plate Durable high efficiency steel follower spring Manufacturer: PTS Compatibility: For PTS EPM1 M4 Airsoft AEG Magazines Package Includes: 1x Long Spring, 1x Short Spring / Plastic Connector, 1x Spring Guide w/ Screw, 1x PTS Enhanced Magazine Follower