KelTec SUB2000 Gen 3 5.7x28mm 16.15in 20rd

The KelTec SUB2000 Gen 3 is a folding carbine chambered in 5.7x28mm with a 16.15-inch barrel and a 20-round FN-compatible magazine. Its lightweight polymer stock and compact folding design make it convenient for transport and storage. The Gen 3 adds user-focused updates including a rotating forend, a chamber indicator, and revised trigger mechanics for improved manipulation.

Key Specifications

• Chambering is 5.7x28mm.
• Barrel length is 16.15 inches.
• Action is Semi-Automatic.
• Magazine capacity is 20 rounds using FN-compatible magazines.
• Weight unloaded is approximately 4.3 pounds.
• Overall length measures 30.45 inches when configured open.
• Folded length is 16.15 inches for compact storage.
• Stock material is polymer finished in OD Green.
• Thread pattern is 1/2x28 on the threaded barrel.
• Twist rate is 1:7.

Compact, modular, and straightforward to operate, the SUB2000 Gen 3 provides a practical platform for shooters who value easy transport, predictable handling, and accessory compatibility. Its folding architecture and optics-ready forend keep the carbine adaptable without sacrificing simplicity, making it well suited for range use and compact storage needs.