Kel-tec R50 | 5.7x28mm | 16" | Folding Stock | 50rd Rifle

KelTec R50 5.7x28mm Semi-Auto Rifle with Side-Folding Stock

Maximize the velocity, accuracy, and flat-shooting capability of the 5.7x28mm cartridge with the KelTec R50 Rifle. Born from the foundational engineering of the innovative P50 pistol, this lightweight semi-automatic carbine adds a stable, highly functional side-folding stock to deliver an honest-to-goodness tactical rifle that stands out at the range and performs reliably in defensive roles.

Weighing in at a mere 3.48 pounds unloaded, the R50 packs incredible capacity and firepower without the bulk of traditional rifles. It features a full 16.1-inch cold hammer-forged barrel that pushes the 5.7 round to its peak ballistic performance, while feeding from standard high-capacity 50-round FN P90 style magazines.

Key Features & Specifications:

• Caliber: 5.7x28mm

• Barrel Length: 16.1 inches, maximizing downrange velocity and kinetic energy

• Muzzle Thread Pattern: 1/2x28 TPI – ready for your favorite suppressors or muzzle devices

• Magazine Capacity: 50 Rounds (Accepts translucent FN P90® style top-loading magazines)

• Stock System: Ambidextrous side-folding synthetic stock (Folded length: 21.5" / Extended length: 30.5")

• Optics & Accessory Railing: Features over 7 inches of continuous top Picatinny rail space, plus a 2-inch bottom rail section

• Charging System: AR-style non-reciprocating charging handle for intuitive operation

• Sights: Factory-equipped adjustable utility iron sights

• Sling Mount: Integrated QD sling cup positioned just above the grip

• Manufacturer Part Number (MPN): R50BLK

• UPC: 640832009293

Lightweight Design, Unmatched Firepower

The KelTec R50 is an exceptional choice for backpackers, property defense, small-game hunting, or high-speed range sessions. By tucking a full 50-round magazine horizontally along the receiver, it keeps the platform thin, snag-free, and incredibly easy to maneuver. When folded, the stock rests cleanly alongside the frame, dropping the overall footprint down to just 21.5 inches for discreet storage in vehicle consoles or packs. With virtually no recoil and precision-engineered controls, this 5.7 tack-driver is ready to excel wherever you deploy it.