
50-round drum magazine
50-round drum magazineCatalog record covering X Products' X-91/HK91-pattern 50-round drum context and related G3-family compatibility.
Sources: X Products High Capacity Drum Magazines, X Products X-Series historyManufacturer catalog
X Products is a U.S. manufacturer of firearm accessories best known in this catalog for compact, aluminum X-Series drum magazines. Its public product line centers on 50-round magazines for AR-15/M16, AR .308/SR-25, HK91/PTR-91, M1A/M14, FN SCAR, Tavor, Glock, Kriss Vector, CZ Scorpion, and related platforms.
2 weaponsThe company presents its high-capacity magazines as U.S.-engineered, U.S.-manufactured, and U.S.-assembled products, with solid and skeletonized variants offered across 5.56 mm, .308 / 7.62x51 mm, and 9 mm firearm families. X Products also markets launchers, blanks/projectiles, flamethrowers, shooting targets, engineering services, and branded accessories, but the catalog connection here is the X-Series magazine family.
X Products traces the X-Series concept to a compact aluminum drum developed in the mid-2000s and placed into production in 2009. The company says the design drew inspiration from the German G8/HK91 drum concept and was adapted for modern American rifle platforms. Public product pages emphasize low-profile geometry, Cerakote-coated aluminum construction, lubrication-free operation, loading wheels, and a patented feed/tension-relief mechanism.

Catalog record covering X Products' X-91/HK91-pattern 50-round drum context and related G3-family compatibility.
Sources: X Products High Capacity Drum Magazines, X Products X-Series history
X Products' 50-round aluminum drum magazine for AR-15/M16-pattern 5.56 mm / .223 Remington firearms.
Sources: X-15 High Capacity Magazine for the AR15 + M16, US8919022B2 High capacity firearm magazine feed mechanismX Products' X-15 page states that X-Series magazines were developed in 2005, before the company placed them into production.
Sources: X-15 High Capacity Magazine for the AR15 + M16
X Products' product and history pages identify 2009 as the production start for its compact all-aluminum X-Series drum magazines.
Sources: X Products X-Series history, X-15 High Capacity Magazine for the AR15 + M16
U.S. patent US8919022B2, covering a high-capacity firearm magazine feed mechanism later assigned to X Products LLC, was published as granted on December 30, 2014.
Sources: US8919022B2 High capacity firearm magazine feed mechanism
X Products says Washington State's July 2022 high-capacity magazine ban forced it to halt X-Series drum production before the company moved to Nevada and restarted limited production.
Sources: X Products drum notification reservation
X Products is privately held and its public pages provide product and capability detail but limited corporate-location detail. Headquarters coordinates are omitted because a reliable headquarters source was not identified during this enrichment pass.
Category
Transport, logistics, recovery, command, engineering, and other enabling equipment.

