Kinetic Development Group Kuna Rail Extention 3.75in Black. 75'' Your support hand shouldn't be fighting your weapon lights for space. Ever. The KDG Kuna Rail Extension is built for shooters who are done dealing with a cramped factory forend. Made specifically for the Springfield Kuna this extension transforms your compact platform into a fully modular suppressor-ready driver without adding unnecessary bulk. What Makes the Kuna Rail Extension Stand Out? Critical Hand Real Estate: Adds 3.75 inches of pure usable mounting space to your forend bringing your setup to a functional 7 inches of overall length so you can comfortably stretch out your grip. Keep Your Backups: Features a precision-machined clearance cutout designed specifically to accommodate front fold-down sights keeping your backup zeros functional and out of the way. Surrounded by Mounting Options: Equipped with a solid Picatinny rail on top for switches and laser modules paired with clean M-LOK slots on the bottom and both sides for lights and grips. Suppressor-Ready Clearance: Built with a generous 1.85'' diameter leaving plenty of room to tuck your favorite can neatly inside the rail for a seamless low-profile look. Why Choose the Kuna Rail Extension? Drive the Gun Flatter: Get your support hand further down the handguard where it belongs for better muzzle control faster transitions and protection from forward muzzle blast. Flat and Intentional Design: Precision-machined from rugged 6061-T6 aluminum and finished with a Type III hardcoat anodize. No jargon pileups or corporate weasel words here-just pure functional dominance. You Had a Problem We Solved It: The factory handguard was short on real estate. We don't follow the market; we build what it's missing engineer it to look better and make sure it can take a beating." Specifications for Kinetic Development Group Kuna Rail Extention: Manufacturer: Kinetic Development Group Color: Black Length: 3.75 in Package Contents: Kinetic Development Group Kuna Rail Extention Kinetic Development Group SAK5-MK1-010: Kuna Rail Extention 3.75in Black