Ensure reliable retention and smooth operation on your Krinkov-style AKS-74U with the MSR Spring for Krinkov gas tube and upper handguard. This precision-engineered replacement component delivers consistent performance in demanding tactical and sporting applications. Key Features High-quality construction designed specifically for Krinkov gas tube and upper handguard assemblies Compact dimensions for precise fit without adding bulk or weight Resistant to wear from repeated cycling and environmental exposure Direct OEM-style replacement for easy installation Benefits for Shooters A properly functioning spring maintains secure positioning of the gas tube and handguard, reducing the risk of misalignment during rapid fire or extended use. This helps preserve accuracy, protects against vibration-induced loosening, and supports overall system reliability on short-barreled AK platforms. Specifications Weight: 0.01 Length: 0.7 inches Width: 0.12 inches Height: 0.12 inches Compatible with Krinkov / AKS-74U variants Why Choose This Product When your existing spring shows signs of fatigue or loss of tension, this MSR component restores factory-level retention. Its compact profile integrates seamlessly, allowing users to maintain their preferred setup without modifications. Upgrade your Krinkov gas tube or upper handguard system today with this essential replacement spring for dependable function shot after shot.