PTS Spring Replacement Parts Kit for EPM1 Airsoft Magazines M870 this product is optimized for

this product is optimized for use with inner barrels with open type hop up slot

Compatible with PMAG Ranger Plate Gen M2 MOE 5

Smooth CNC Machining: Ergonomic Finger Groovs

Set at a standard output pressure of 800psi

PTS Spring Replacement Parts Kit for EPM1 Airsoft Magazines M870 this product is optimized forThe PTS Spring Replacement Parts Kit for EPM1 Airsoft Magazines is a factory direct OEM replacement kit for servicing and rebuilding compatible EPM1 magazines. This kit is designed as a drop in replacement internal parts set when reusing the magazine shell and floor plate. Features Factory direct OEM replacement part Drop in replacement internals Designed for EPM1 airsoft magazines Includes replacement spring and internal components Durable high