MSR Windage drum for front sight post Arsenal Bulgaria

Precision windage adjustment is essential for accurate iron sight zeroing on your Arsenal Bulgaria AK-pattern rifle. The MSR Windage Drum for Front Sight Post provides a direct factory replacement that restores or enhances the lateral drift capability of the front sight base, allowing shooters to fine-tune horizontal alignment without modifying the rifle. Key Features Genuine Arsenal Bulgaria construction - Manufactured to exact OEM specifications for perfect fitment on Arsenal front sight assemblies. Driftable windage adjustment - Enables precise left/right movement of the threaded front sight post for reliable zeroing at distance. Compact and lightweight design - Measures approximately 0.65 x 0.28 x 0.28 inches with a total weight of 0.08 lbs for minimal impact on overall rifle balance. Durable steel build - Engineered to withstand repeated adjustments and the rigors of tactical or range use. Benefits for Shooters Factory front sight drums can wear, seize, or get lost during maintenance. This replacement restores full windage functionality, eliminating the need for makeshift adjustments or costly gunsmithing. It solves common pain points like frozen drums or inconsistent zero retention, helping maintain tight shot groups and confidence in your rifle's sighting system. Specifications SKU: 35091 Compatibility: Arsenal Bulgaria AK front sight posts Material: Steel Weight: 0.08 lbs Dimensions: 0.65" L x 0.28" W x 0.28" H Category: AK Parts - Windage Drums Why Choose This Product Whether restoring a vintage Arsenal rifle or maintaining a modern variant, this windage drum delivers authentic performance and reliability. Its straightforward design integrates seamlessly with standard AK sight tools for quick field adjustments. Installation Notes Align the drum so the sight post threaded area is vertical, then install from either side using a mallet followed by a sight adjustment tool for final positioning. Always verify zero after installation.