Description
This Kensight DAS rear sight is built for folks who want target-grade adjustability on a carry or duty 1911 without the bulk of a big competition sight. It's fully adjustable for both windage and elevation, so you can dial in your point of impact and lock it there. The whole body is thoroughly dehorned with rounded, smooth edges, which is exactly what you want on a pistol that rides in a holster or clears clothing on the draw.
What Sets the Kensight DAS Apart
Where a lot of adjustable sights feel like an afterthought bolted onto a defensive gun, this one is made from a single billet of 4140 chrome-moly steel using a wire-EDM process, then heat treated to a hardness of RC 38-40. That translates to a sight that holds its zero, resists dings, and stands up to a serious round count. The click adjustments are positive and defined, so you feel and hear each one instead of guessing.
Sight Picture and the Serrated Blade
The serrated version came about because plenty of people wanted a more defined rear picture than the original recessed blade offered. The fine serrations on the slanted face cut glare in bright light, which helps you keep your eye pulled onto the front post where it belongs. It's a clean, businesslike setup that works just as well punching paper as it does in a defensive role.
Fitment for Your Kensight LoMount Sight
This one drops into the Novak LoMount dovetail (65 degree x 0.495"), a cut you'll find on a wide range of factory and custom guns, including certain Springfield Armory, Colt, Wilson Combat, STI, Les Baer, Rock River Arms, and Dan Wesson 1911s. Worth knowing up front: Kensight cuts their dovetails slightly oversized on purpose so you get a tight, gunsmith-fit installation, so plan on fitting it to your slide rather than expecting it to slide right in. This sight sits a touch taller than a standard adjustable, so pair it with a front sight of at least 0.230" for a proper zero.
Key Specifications
- Manufacturer: Kensight Mfg
- Model: DAS (Defensive Adjustable Sight)
- Manufacturer Part Number: 860-618
- UPC: 755377866185
- Style: Low-Profile Adjustable Rear
- Material: 4140 Chrome-Moly Steel, Wire-EDM Machined
- Hardness: Heat Treated to RC 38-40
- Blade Type: Slanted, Partially Serrated with 2 White Dots
- Adjustments: Fully Adjustable for Windage and Elevation
- Dovetail Cut: Novak LoMount (65 Degree x 0.495")
- Minimum Front Sight Height: 0.230"
- Fits: Springfield, Colt, Wilson Combat, STI, Les Baer, Rock River, Dan Wesson and others with Novak LoMount cut
What’s Included
- Kensight DAS 1911 adjustable rear sight (Novak LoMount cut, serrated blade)
Frequently Asked Questions
Will this Kensight DAS sight fit my 1911?
It's cut for the Novak LoMount rear dovetail (65 degree x 0.495"), which is common on many factory and custom 1911s from makers like Springfield, Colt, Wilson Combat, Les Baer, and Dan Wesson. If you're not sure what dovetail your slide has, check with your gun's manufacturer or measure the cut before ordering. This sight only fits an existing Novak LoMount dovetail, so it won't work in a different profile.
Does the Kensight DAS just slide into my dovetail?
No, and that's by design. Kensight intentionally cuts their dovetails slightly oversized so you end up with a tight, factory-style fit rather than a loose one that drifts. Plan on fitting it to your slide, ideally with a gunsmith or a proper sight pusher, and never file the slide itself to force it.
What front sight height do I need with this rear sight?
Because the DAS sits a little taller than a standard adjustable rear, you'll want a front sight of at least 0.230" tall to get a correct zero. If your front is too short, you won't be able to bring your point of impact down where it belongs. Measure your current front sight before you commit to the install.
Is the serrated blade better than the recessed version?
It comes down to preference. Kensight added the serrated blade because a lot of folks wanted a more defined rear sight picture with better glare control than the original recessed blade. The fine serrations knock down light reflection and help pull your focus to the front post.





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