ASG M15 Series 300rd Polymer Magazine - Black Hop-Up Units Altering shells or using more

Altering shells or using more powerful shells is done entirely at your own risk and is not recommended from a legal standpoint

Touch dry in just 15 minutes

The unit fits any standard 20mm rail and easily secured with a thumb screw

A set of o-rings for the APS CAM870M MKI Shotgun cartridges

ASG M15 Series 300rd Polymer Magazine - Black Hop-Up Units Altering shells or using moreA truly affordable polymer P MAG style magazine from ASG. Holds 300rds and is compatible with most brands of M4 M15 M16 AEGs. Available in black and tan. High capacity design, winding required. This is a black magazine. Compatible with most models from G&G, Krytac, Classic Army etc. Not compatible with G&G 416 models or ICS APE models.