Magpul

Magpul Mag570-BLK-5 ,PMAG 30 AR/M4 Gen M2 Moe Window, 5.56x45 Magazine
C$39.99
Anti-glare translucent MagLevel windows on both sides of the body allows for easy determination of rounds remaining. Impact and crush-resistant polymer construction. Modified dimensions allow for wider compatibility with non Colt-spec ‘STANAG 4179’