The KelTec SUB2000 Gen 3 Defender Rifle in 9mm combines innovative folding design with advanced optics integration. Featuring a 16.15-inch barrel and equipped with the Viridian RFX 11 green dot optic, this semi-automatic carbine offers exceptional accuracy and versatility. Its compact design folds completely in half for easy storage, while the rotating forend ensures optics remain zeroed and ready. Built with a straight blowback system, M-LOK compatibility, and Picatinny rail space, it supports extensive customization. Paired with Glock G19/G17 magazine compatibility, this lightweight carbine is a reliable and adaptable solution for shooters seeking portability and performance.