Knight's Armament SR-15 KS-4 | 16" Rifle

The Knight’s Armament SR-15 KS-4 16" rifle is chambered in 5.56 NATO and features a 16-inch cold hammer forged barrel with a 1:7 twist rate designed to stabilize a wide range of projectile weights. The barrel is manufactured from CrMoV steel, incorporates a chrome-lined bore, and utilizes a lightweight profile to balance durability and weight.

This rifle has an approximate weight of 6.62 pounds and an overall length of 32.5" to 35.75" depending on stock position. The configuration provides a full-length option within the SR-15 rifle lineup while maintaining the materials and manufacturing methods used in Knight’s Armament barrels.

Specifications

• Caliber: 5.56 NATO
• Barrel Length: 16" (40.64 cm)
• Barrel Material: CrMoV Steel
• Barrel Construction: Cold Hammer Forged
• Barrel Profile: Lightweight Profile
• Barrel Finish: Chrome Lined
• Twist Rate: 1:7" Right-Hand
• Weight: Approx. 6.62 lbs (3.0 kg)
• Overall Length: Approx. 32.5" – 35.75" (depending on stock position)