Brand: Lancer Tactical Magazine Type: Mid-Capacity Construction: Polymer Magazine Capacity: 140 Rounds Compatibility: For Most AK Series AEGs Color: Black Features High tension spring that ensures consistent and reliable feeding even in HPA guns with high rate of fire Impact-resistant polymer construction with rugged surface texturing Compatible with Lancer Tactical AK rifles as well as most airsoft AK rifles No winding and no sound when moving around compared to hi-capacity magazines