#html-body [data-pb-style=FJVAASA]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}If 5.7x28mm velocity is your thing, the KelTec R50D is the compact carbine built to deliver. This short-barreled tack driver gives you maximum speed, accuracy, and downrange performance in a smaller, faster-handling package, thanks to its 9.6 threaded barrel and versatile optic-ready design. Like many KelTecs, the KelTec R50D is ideal for range days, steel shooting, small game hunting (where legal), or just showing off something different when everyone else is running the same setups.R50D keeps the "Rifle - 50 rounds" concept that complements the P50 pistol platform - but in a more compact SBR format designed for mobility and quick handling. This model features a side-folding stock that rests cleanly against either side of the grip when folded, along with a 1/2 x 28 threaded 9.6-inch barrel that makes suppressor use and muzzle device swaps easy.The R50D comes with adjustable utility sights for windage and elevation, but the receiver also offers over 7 inches of Picatinny rail space up top, making it ready for just about any optic you want to run - from red dots to compact prisms. There's also rail space underneath for lights and grip options, plus a QD sling cup above the magazine release for a single-point sling setup. Add in the AR-style charging handle for smooth manipulation, and the R50D becomes a compact, high-capacity 5.7 platform that handles fast and shoots flatter than it has any business doing.