Kel-Tec R50 5.7x28mm Rifle 16 in. Green
Kel-Tec's R50 is a compact 5.7x28mm carbine with a side-folding stock, 16-inch threaded barrel, and 50-round capacity. Over 7 inches of top rail and adjustable sights make it highly customizable.
The Kel-Tec R50: Modern Carbine Design
The R50 represents Kel-Tec's rifle-platform interpretation of their proven 5.7x28mm design, offering shooters a compact, highly modular carbine that handles like a modern sporting rifle.
Key Features
- Caliber & Capacity: 5.7x28mm with 50-round magazine
- Barrel: 16-inch threaded (½ x 28) for suppressor compatibility
- Stock: Side-folding design that nests cleanly against either side of the grip
- Receiver: Green polymer with integrated picatinny rail system
- Optics Ready: Over 7 inches of top rail space for any modern optic or accessory
- Accessories: 2 inches of bottom rail for lights and grips; QD sling cup above magazine release
- Controls: AR-style charging handle for smooth, intuitive operation
- Sights: Adjustable utility sights (windage and elevation)
Why the R50?
The 5.7x28mm cartridge delivers mild recoil and excellent accuracy at intermediate distances. The R50's modular design means you're not locked into factory configuration—build it your way. Whether you're looking for a suppressed host, a precision trainer, or a fun-to-shoot plinker, the R50's generous rail space and thoughtful ergonomics make customization straightforward.
The side-folding stock makes this carbine genuinely compact without sacrificing ergonomics or sight radius.
Features
- 5.7 x 28mm 16" carbine
- 50 round magazine
- folding stock
- threaded barrel
