KelTec R50 Rifle 5.7x28mm 16″ Threaded 50rd

The KelTec R50 is a semi-automatic carbine chambered in 5.7 x 28 mm with a side-folding synthetic stock and a threaded 16-inch barrel. It ships configured for optics with extensive top rail space and includes adjustable iron sights. The rifle accepts high-capacity detachable magazines and offers a compact, lightweight package for range use and small-game shooting.

Key Specifications

• Chambered for 5.7 x 28 mm for the platform's intended cartridge performance.
• The barrel measures 16 inches and is fitted with a threaded muzzle for accessory attachment.
• Standard magazine capacity is 50 rounds in compatible detachable magazines.
• The action is Semi-automatic for rapid follow-up shots in sporting use.
• Overall length is 30.5 inches with the stock extended.
• The unloaded weight is approximately 3.5 lbs for easy handling on the range.
• Equipped with a side-folding synthetic stock in black for compact transport and storage.
• Includes a 1/2"-28 threaded muzzle for muzzle devices or suppressor-ready accessories where legal.
• Features over 7 inches of top Picatinny rail space and 2 inches of lower rail for optics and accessories.
• Includes adjustable iron sights and an ambidextrous safety for practical operation.

The R50 blends a lightweight chassis and high-capacity feeding with practical mounting options, making it a straightforward choice for precision-oriented range sessions and versatile sporting use. Its compact folded profile and threaded barrel allow owners to tailor the carbine to their preferred configuration while retaining reliable, repeatable function.