/> The KS-4 is built around a 16-inch cold hammer forged barrel for long-term durability and consistent performance. Its 15-inch URX6 handguard fully encloses the barrel and gas system, providing generous mounting space for larger night-vision devices alongside high-magnification optics, while still accommodating the use of a suppressor.
FEATURES
- Cold hammer forged barrel
- Chrome-lined bore
- Semi-automatic operation
- Black matte finish
- Flip-up front and rear sights
- Adjustable polymer stock
- Detachable magazine
- M-LOK mounting system
- Flash hider muzzle device
- Compatible with Knights Armament SR-15 pattern accessories
SPECIFICATIONS
- Barrel length: 16
- Twist rate: 1:7
- Weight (lbs): 6.55
- Overall length range (inches): 32.5–35.7
- Cartridge: 5.56
- Magazine capacity: 30
- Magazine quantity: 1
