The KCR 556 infantry rifle, developed by Kale Kalıp, is a weapon compatible with 5.56x45 mm NATO ammunition. It features a modular design, short-stroke gas piston system, and a rotating bolt locking mechanism. In service with the Turkish Armed Forces and law enforcement, this rifle is capable of functioning in challenging conditions, offering various barrel length options, and equipped with Picatinny rails. Additionally, it weighs 2630 grams and measures 655 mm in length.

Development and Design

• Developer Company: Kale Kalıp, a prominent defense industry firm with significant experience, has developed the KCR 556 infantry rifle.
• Ammunition Compatibility: The rifle can fire NATO standard 5.56x45 mm ammunition.

Technical Specifications

• Modular Design: The KCR 556 has a modular structure to adapt to different needs.
• Mechanism: The short-stroke gas piston and rotating bolt locking mechanism ensure effective and reliable shooting performance.
• Barrel: The cold-forged, chrome-plated, free-floating barrel produced using the cold forging method contributes to precise shooting.

Ergonomics and User-Friendliness

• Ergonomic Design: The rifle is designed for both right and left-handed use.
• Gas System: It features a special gas system that requires maintenance up to 10,000 rounds, reducing carbon buildup and heat transfer.
• Sights and Stock: Folding modular mechanical sights and a 5-level adjustable stock enhance ergonomics.
• Dimensions: The total length of the rifle is 655 mm, with a barrel length of 190 mm.

Weight and Capacity

• Weight: The weight of the KCR 556, excluding the magazine, is 2630 grams.

Operating Conditions and Compatibility

• Performance in Harsh Conditions: Capable of operating in cold, hot, wet, humid, dusty, and muddy environments.
• NATO Tests: Successfully passed all NATO tests.
• Picatinny Rails: Picatinny rails on all four sides of the handguard and the upper receiver ensure compatibility with all NATO standard accessories.
• Barrel Length Options: Available in 7.5", 11", 14.5", and 16" barrel length options for different use cases.

Applications

• Users: In use by the Turkish Armed Forces and law enforcement for four years, the KCR 556 is an original design and production by KALEKALIP.