MSR Retainer pin for spring for plunger pin for CR type front sight block

Ensure reliable function and secure assembly in your AK platform with this precision MSR retainer pin designed specifically for the spring and plunger pin in CR-type front sight blocks. This essential small component plays a critical role in maintaining proper tension and alignment within the front sight gas block assembly, helping prevent unwanted movement during operation and supporting consistent sight picture retention.Key Features Exact OEM-style fit for CR-type front sight blocks commonly found on Arsenal and similar AK variants Constructed from durable, high-strength steel for long-term reliability under repeated use Compact dimensions (0.5" length, 0.12" width/height) make it ideal for precise installation without adding unnecessary bulk Lightweight at just 0.02 lbs, minimizing impact on overall firearm balanceBenefits for Firearms EnthusiastsA properly functioning retainer pin ensures the plunger spring stays securely in place, reducing the risk of lost parts during maintenance or field use. This simple yet vital upgrade addresses common pain points in AK builds, such as spring slippage or inconsistent plunger performance, delivering smoother operation and enhanced confidence in your setup.Specifications SKU: 35166 Weight: 0.02 lbs Length: 0.5 in Width: 0.12 in Height: 0.12 in Compatibility: CR-type front sight blocks (AK platforms)Why Choose This ProductWhether you're assembling a new build, replacing worn components, or maintaining your existing rifle, this retainer pin offers a straightforward solution backed by quality manufacturing standards. Its straightforward design integrates seamlessly into tactical and sporting AK configurations without requiring specialized tools beyond basic gunsmithing practices.Invest in dependable parts that keep your firearm performing at its best-order this retainer pin today to complete your front sight block assembly with confidence.