Enhance your tactical efficiency with the Magpul MAG595-BLK Magazine Coupler, designed for seamless coupling of 5.56x45 PMAG 30 and 40 round AR/M4 magazines. This durable coupler features a robust two-piece bolt-on design, ensuring a secure fit while enhancing your magazine's performance under pressure. Fits 5.56x45 PMAG 30 and 40 round AR/M4 GEN M2 MOE and AR/M4 GEN M3 magazines Two-piece bolt-on design for secure attachment Constructed from impact-resistant polymer for maximum durability Upgrade your magazine handling today with the Magpul Magazine Coupler for improved functionality and reliability.