Specifications Brand: Lancer Tactical Material: Polymer Magazine Capacity: 130 Rounds Compatibility: All M4/M16 Style AEG Color: Tan Features Can feed BBs consistently, even in HPA guns with a high rate of fire Transparent window reveals the remaining BB count Impact-resistant polymer construction with rugged surface texturing Compatible with Lancer Tactical Proline Series as well as most M4 airsoft AEGs 3 digital number at the bottom of both sides to allow easy marking for identification Removable magazine baseplate for easy quickdraws Package Includes: 5x Magazines