Utg Accu-sync 45 Flip Rear-sight

The UTG Accu-Sync 45 Flip Rear Sight from Leapers, Inc. is a precision-machined backup iron sight engineered for shooters running primary magnified optics who need rapid transition capability. The 45-degree angled offset positions this rear sight for immediate access without requiring removal of your primary scope, enabling fast target acquisition during CQB or dynamic range work where secondary iron sights become critical.

Constructed from aircraft-grade aluminum and finished in matte black, the Accu-Sync delivers corrosion resistance and low-profile mounting. The Posi-Lock mechanism secures the sight firmly to your rail without creep, eliminating the zero shift that can occur with repeated field handling. This compact rear iron sight (3 x 1.5 inches in profile) weighs only 0.19 pounds, adding negligible weight to your system while maintaining robust mechanical function. The flip design allows you to deploy the sight by rotating it into position, keeping it out of the way until needed.

This sight serves operators, law enforcement trainers, and serious shooters who train with both magnified primary optics and backup iron sights. It addresses the real-world scenario where a magnified scope becomes unreliable or is obstructed, requiring instant fallback to open sights. The 45-degree offset is industry standard for this purpose, allowing left or right placement depending on your rail configuration and primary optic. UTG rear sights are widely recognized in the tactical community for straightforward machining, reliable locking mechanisms, and street-proven durability across multiple platforms.