Steambow M10 Magazine Designed for: Steambow M10 Upper;Magazine Capacity: 10 arrows;Material: Impact-resistant, UV-resistant polymer;Weight: approximately 6.56 ounces;Features: Quick reload and easy arrow type exchange;Compatibility: Fits standard AR-15/M-4 rifle mag-pouches;Safety: Enclosed design minimizes risk of injury from sharp tips;Additional: Interchangeable for left and right-handed users