Description
The DoubleStar 45 Degree Dovetail Angle Mount gives you a clean way to add a second accessory to your AR-15 build without stealing real estate from your main optic. It clamps onto a flat-top Picatinny rail and kicks a short section of rail out at a 45-degree angle, keeping whatever you mount close to the rifle's centerline and well within reach. A quick roll of the rifle brings your offset accessory right into play.
What the 45 Degree Dovetail Angle Mount Does Best
This one is built for lights and lasers, and that's where it really earns its keep. The angled rail puts a weapon light or laser unit right where your support hand can hit the switch, so you keep your grip and still work your controls. With five cross-slots, there's plenty of room to position the accessory exactly where you want it, and it plays nice with both Picatinny and Weaver-style gear.
How the DS785 Angle Mount Holds On
DoubleStar machines the body from aircraft-grade aluminum and finishes it in a hard-coat anodized matte black that shrugs off the usual range abuse. The clamping job is handled by a full-length steel bar and three hardened steel socket head bolts, so once it's torqued down it stays put. At roughly 2.3 ounces, it adds very little weight to your setup, which matters when you're already hanging optics and accessories off the rail.
Fit and Setup Notes
The mount sits on either the left or right side of your flat-top upper, so you can run it to match your handedness or whatever else is already on the rifle. Installation is straightforward with a hex wrench, and the low profile keeps it tucked in tight rather than sticking way out past the handguard. It's a simple, well-made piece of kit that solves the real estate problem a lot of loaded-up AR builds run into.
Key Specifications
- Manufacturer: DoubleStar
- Manufacturer Part Number: DS785
- UPC: 841348104483
- Fit: AR-15 / M16 Flat-Top Picatinny Rail
- Mount Type: 45-Degree Offset Picatinny Angle Mount
- Cross-Slots: 5
- Material: Aircraft-Grade Aluminum
- Finish: Hard-Coat Anodized Matte Black
- Clamping Hardware: Full-Length Steel Bar with 3 Hardened Steel Socket Head Bolts
- Compatibility: Picatinny and Weaver-Style Accessories
- Weight: Approx. 2.3 oz
- Number of Bases: 1-Piece
- Color: Matte Black
- Style: Tactical Bases
What’s Included
- DoubleStar 45 Degree Dovetail Angle Mount (DS785)
- Steel clamping bar and three socket head bolts (installed)
Frequently Asked Questions
What does the 45 degree angle mount attach to?
It clamps onto a standard flat-top Picatinny rail, like the one on an AR-15 or M16 upper. The full-length steel clamping bar and three socket head bolts anchor it firmly to the rail. You can position it on either the left or right side of the rifle.
What can I mount on the DoubleStar DS785 angle mount?
It's a great spot for a weapon light, laser, or similar accessory, putting it within easy reach of your support hand. The five cross-slots accept both Picatinny and Weaver-style gear, so you have flexibility in placement. It shines for lights and lasers where staying off your primary optic matters.
Can I use this angle mount for backup iron sights?
It's primarily designed for lights and lasers rather than offset sights. Because the rail sits at a fixed 45-degree offset, some folks find it works better for accessories than for sights that need to be zeroed across multiple distances. If backup sights are your main goal, a purpose-built offset sight mount may suit you better.
How much weight does the angle mount add to my AR-15?
Not much. The aircraft-grade aluminum body weighs in around 2.3 ounces, so it adds minimal heft even on an already loaded build. That light weight is one reason it's a popular pick for adding accessory real estate.





Reviews
There are no reviews yet.