The Lancer Systems L7-G2-20-FDE Polymer Magazine is engineered for .308 Win and 6.5 Creedmoor compatibility, making it a must-have for AR-10 enthusiasts. Combining advanced polymer construction with hardened steel feed lips, this magazine offers exceptional durability and reliability, tailored for top performance in any conditions. Compatible With AR-10 Platform Rifles Lightweight Polymer Construction Hardened Steel Feed Lips for Enhanced Durability Switchable Drain Lock for Versatile Use Made in the USA for Quality Assurance Elevate your shooting experience with the L7-G2-20-FDE, engineered to withstand the rigors of any environment.