The UTG Accu-Sync 45° Flip Front Sight by Leapers delivers rapid, reliable backup iron sight capability for shooters running magnified primary optics, machined from aircraft-grade aluminum for lasting durability in the field.
- Precision-machined aircraft aluminum construction ensures rugged, lightweight durability
- 45-degree angled offset enables instant transition from magnified optic to iron sights
- Posi-Lock mechanism secures sight firmly in both deployed and stowed positions
- Matte black finish minimizes glare and maintains a low-profile tactical appearance
- Flip-up design deploys instantly under stress for fast target acquisition
- Compatible with standard Picatinny and Weaver-style rail systems
Who This Is For
This sight is ideal for AR-platform and PCC shooters who run a magnified scope or LPV optic as their primary sighting system and need a dependable, always-ready backup. Whether you're a competitive 3-Gun shooter transitioning quickly between distances, a home-defense rifle builder, or a range enthusiast who wants peace-of-mind redundancy, the UTG Accu-Sync 45° Flip Front Sight gives you a proven, rock-solid co-witness solution without adding significant weight or bulk to your setup.
Specifications
| Brand | Leapers, Inc. – UTG |
|---|---|
| Model | Accu-Sync 45° Flip Front Sight |
| Part Number | MT-745 |
| Material | Aircraft-Grade Aluminum |
| Finish | Matte Black Anodized |
| Mounting Angle | 45 Degrees Offset |
| Locking Mechanism | Posi-Lock |
| Rail Compatibility | Picatinny / Weaver |
| Sight Type | Flip-Up Front Sight (BUIS) |
| Country of Origin | China |
Frequently Asked Questions
Will the UTG Accu-Sync 45° Flip Front Sight work with my AR-15 or other rifle?
Yes. The Accu-Sync 45° Flip Front Sight is designed to mount on any standard Picatinny (MIL-STD-1913) or Weaver-style rail, making it compatible with AR-15, AR-10, AK-platform rifles with rail adapters, PCCs, and most modern tactical firearms that feature a top or side rail. Always verify that your rail has sufficient free space at the 45-degree position before mounting.
Can I use this as a standalone front sight, or does it require a matching rear sight?
For a complete backup iron sight (BUIS) system, you will need a compatible 45-degree offset rear sight paired with this front sight. UTG offers matching Accu-Sync 45° flip rear sights designed to co-witness at the same offset angle. Using a mismatched rear sight at a different angle may result in an inaccurate sight picture.
How does the Posi-Lock mechanism work, and is the sight adjustable for elevation?
The Posi-Lock system uses a spring-loaded detent that locks the sight blade securely in both the fully deployed (upright) and folded (stowed) positions, preventing unwanted movement during recoil or transport. The front sight post is typically adjustable for elevation using a standard front sight tool, allowing you to zero the iron sights independently from your primary optic.