Derya Timekeeper Black Polymer Rock Island Armory TM22 22 Long Rifle Rifle Magazine - 10 Rounds - Elevate your TIMEKEEPER series experience with this 10-round .22LR magazine, designed to keep pace with evolving performance demands while ensuring seamless reliability in every session. Built from high-strength black polymer for lasting durability, this magazine delivers flawless feeding and a compact profile perfect for training, plinking, or building your collection. Its precision engineering matches the TIMEKEEPER's standards, offering chronograph-like consistency under pressure, and full compatibility with magazines for RIA TM22 to expand your options without compromise. Key Features: .22LR caliber with 10-round capacity for controlled, accurate shooting Durable black polymer construction resists wear and impacts Ensures smooth, reliable feeding for jam-free operation Compatible with magazines for RIA TM22 for versatile use Compact design ideal for range days or field carry