Product DescriptionBuilt for hard use where polymer can warp, swell, or lose shape over time, the DURAMAG 9mm Colt-pattern magazine delivers dependable feeding across demanding conditions-from hot range days to cold-weather storage. Its steel construction is paired with an EverFlex spring and an orange Advanced Geometry Follower to help keep cartridges aligned for consistent performance in Colt SMG/Colt-style AR-9 platforms.Product Highlights 20-round 9mm Luger (9x19) Colt-pattern magazine for AR-9 / Colt SMG-style magazine wells Durable stainless-steel body designed for long-term reliability in harsh environments EverFlex anti-fatigue spring helps maintain consistent tension and feeding Orange Advanced Geometry Follower helps keep rounds level and properly aligned LipLock-style feed-lip design helps keep cartridges controlled for easier loading and better alignmentSpecs Brand: DURAMAG Manufacturer Part Number: 2009041178CPD UPC: 766897410833 Caliber: 9mm Luger (9x19) Capacity: 20 rounds Fit/Pattern: Colt SMG / Colt-style (AR-9 / Colt-pattern) Body Material: Stainless steel (410 stainless steel body referenced by distributor listings) Color/Finish: Black (matte/blackened) Spring: EverFlex anti-fatigue spring Follower: Orange Advanced Geometry FollowerDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.