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.
| Weight | 0.08 oz |
|---|---|
| Dimensions | 0.65 × 0.28 × 0.28 in |
| MPN | AK-024 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
