Engineered for precision fitment on Krinkov-pattern firearms, the MSR Plunger Pin serves as the critical locking component for gas tubes and upper handguards. This compact yet essential part ensures secure retention during operation, helping maintain alignment and stability under recoil and heat. Key Features Precision-machined construction for exact compatibility with Krinkov gas tube and upper handguard lock mechanisms Compact dimensions (0.7" length x 0.12" width x 0.12" height) allow seamless integration without adding bulk Lightweight design at just 0.04 units supports overall firearm balance and maneuverability Durable build to withstand repeated use in demanding tactical environments Benefits for Krinkov Users Firearm owners often face issues with loose or worn locking pins that can lead to handguard shift or gas tube misalignment. This plunger pin addresses those pain points by delivering consistent, reliable engagement, promoting smoother function and reduced wear on mating surfaces. Specifications SKU: 35170 Length: 0.7 inches Width: 0.12 inches Height: 0.12 inches Weight: 0.04 units Application: Krinkov gas tube / upper handguard lock Why Choose This MSR Plunger Pin Designed as a direct replacement or upgrade component, it offers shooters a dependable solution for maintaining the integrity of their Krinkov setup. Its straightforward form factor simplifies installation while supporting long-term reliability in the field. Upgrade your Krinkov configuration with this essential plunger pin for secure, consistent performance.