-11 %
UTG ACCU-SYNC Spring-loaded AR15 Flip-up Rear Sight
Price at the dealer: 48 €. Converted at the ECB rate as of October 19, 2026.
No permit required (18+)
72479 Straßberg, Germany
16
ID: 9895251
Purchase from outside the EU: The firearm goes through an importer in your country, the dealer handles the export.
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Details
- Original language
- German
- Category
- Condition
- New
- Location
- 🇩🇪 72479 Straßberg, Germany
- Availability
- In stock
Freshness
This listing is based on a mirrored offer, where the listing data was synced to us from a shop, dealer, or external marketplace. Please note that temporary price discrepancies may occur due to possible delays in data transmission.
- Source
- Black Raptor
- Last updated
- about 3 hours ago
Description
Note:
The item is located abroad. Please note that delivery conditions, shipping times, and/or the purchase process may differ.
UTG ACCU-SYNC · Rear Sight · MNT-957
Spring-assisted backup rear sight with dual aperture
The UTG ACCU-SYNC MNT-957 is a folding rear sight for Picatinny mounts. It combines spring-assisted deployment, Posi-Lock locking, two apertures, and tool-free windage adjustment. As a rear sight, it only works together with a front sight at the same height.
Picatinny · 36-mm sight line · Dual aperture
Black-Raptor buying check
Before buying, don’t just read “AR15-compatible,” but check the actual setup: Picatinny rail, 36-mm sight line, matching front sight, and enough folding space behind or below the primary optic. A rear sight alone is not a complete sighting system.
Fits well
for Picatinny mounts with matching front sight at the same height;
if a folding mechanical backup behind the optic is planned;
if tool-free windage adjustment is desired.
Fits rather not
without matching front sight;
if there is not enough folding space under the optic;
for other rail or sight heights without specific matching.
Features and practical benefits
Spring-assisted deployment The Posi-Lock push button releases the deployment and locks the sight in the working position.
Dual aperture Large and small aperture offer two different sight windows for various light and pr
Precision requirements.
Tool-free windage adjustment The windage can be corrected directly on the sight without a separate adjustment tool.
Compact folded With about 17.3 mm guided folded height, the design remains low but requires additional clearance for the optic.
Limits, disadvantages and avoiding bad purchases
The mechanical sight must be considered as a system: front and rear sight need the same sight line. For the MNT-957, there is a documented difference in the torque specifications from various manufacturer documents. Therefore, do not adopt values from external sources but use the documentation of the delivered example.
Technical data with practical interpretation
Model MNT-957; spring-assisted folding rear sight.
Interface Picatinny.
Sight line 1.42″ / 36 mm above the rail; matching front sight must be on the same level.
Apertures 0.196″ / 5 mm and 0.08″ / 2 mm.
Folded approx. 17.3 mm high; plan for real clearance to the optic.
Material 6061-T6 aluminium and steel according to existing product information.
Scope of delivery
One UTG ACCU-SYNC MNT-957 rear sight and the T15 tool listed in the existing product data. Front sight, optic and platform are not included.
Installation and safe use
Only mount on a safely unloaded and checked system.
Check Picatinny fit, folding space and sight height before tightening.
Use only the current documentation of the delivered example for the tightening torque.
After mounting, check folding/unfolding, locking and free operation.
After disassembly or modification of the setup, check point of impact again.
Frequently asked questions
Is a front sight included? No. The MNT-957 is the rear sight; a matching front sight is needed separately. Does it fit under every optic? No. The guided folded height is about 17.3 mm; additional clearance is required for movement. What torque applies? The available manufacturer documents are contradictory on this. The current documentation of the delivered example should be decisive. What are the two apertures for? The larger opening offers a wider field of view, the smaller a narrower sight window. Which is more useful depends on the application and lighting conditions.
BR classification: Sensible folding backup rear sight if Picatinny, front sight height and folding space fit cleanly together. The purchase decision depends on the geometry of the complete setup, not just the product name alone. (Show description in original language)
UTG ACCU-SYNC AR15 Flip-up Rear Sight Hochwertiges UTG Montagezubehör für eine stabile und präzise Optikmontage. Die robuste Ausführung unterstützt eine sichere, wiederholgenaue Nutzung im Outdoor- und Trainingsbereich.
Originalprodukt von UTG
Rohrdurchmesser, Profil und Kompatibilität vor Bestellung prüfen
Trocken, sauber und geschützt lagern
Bei ausverkauften Varianten: Lieferzeit auf Anfrage.
Originalprodukt von UTG
Rohrdurchmesser, Profil und Kompatibilität vor Bestellung prüfen
Trocken, sauber und geschützt lagern
Bei ausverkauften Varianten: Lieferzeit auf Anfrage.
