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Ruger~ MKI, II, III, IV, P85, P90 Trijicon RMR Sight Mount
Ruger~ MKI, II, III, IV, P85, P90 Trijicon RMR Sight Mount
Ruger~ MKI, II, III, IV, P85, P90 Trijicon RMR Sight Mount
Ruger~ MKI, II, III, IV, P85, P90 Trijicon RMR Sight Mount
Ruger~ MKI, II, III, IV, P85, P90 Trijicon RMR Sight Mount
Ruger~ MKI, II, III, IV, P85, P90 Trijicon RMR Sight Mount
Ruger~ MKI, II, III, IV, P85, P90 Trijicon RMR Sight Mount
Ruger~ MKI, II, III, IV, P85, P90 Trijicon RMR Sight Mount
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EGW - Ruger~ MKI, II, III, IV, P85, P90 Trijicon RMR Sight Mount

3 Reviews
Ruger~ MKI, II, III, IV, P85, P90 Trijicon RMR Sight Mount
Brownells #
296000580
MFR #
49521
UPC
841370116522
$44.99
Coupon Code
Purchase Limit Help

Out of Stock

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Specifications
Color:
Black
Make Model Fit:
Ruger.22/45;Ruger.Mark I;Ruger.Mark II;Ruger.Mark III;Ruger.Mark IV;Ruger.P85;Ruger.P89;Ruger.P97
Material:
Aluminum
Mount Type:
Picatinny Rail
Number of Bases:
1
Restriction
Prop 65 restriction:
Warning: Cancer and Reproductive Harm - www.P65Warning.ca.gov
View US State Restrictions
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What is the EGW - Ruger~ MKI, II, III, IV, P85, P90 Trijicon RMR Sight Mount?
  • Material: 7075 Aluminum
  • Coating: Matte Black Hardcoat
  • Overall Length: 1.780"
  • Overall Width: 1.1"

Mounting Hardware: (2) 6-32 Flat Head Screws, (1) 6-32 X 3/16 Set Screw Red Dot Fitment: Trijicon RMR, Holosun HS507C Simply remove the rear sight on your gun and replace it with our mount in order to mount your Trijicon RMR red dot sight. No alterations are required. You can take our mount off and replace your rear sight at any time. Mounting hardware included. Installation Instructions

  • Remove the rear sight*
  • Install the EGW Sight Mount in the dovetail
  • Tighten set screw (if applicable)
  • Place the red dot sight on the EGW Sight Mount (placing a small piece of paper between the red dot sight and the sight mount will make for easier removal and will keep Loctite off of the red dot sight.)
  • Apply blue Loctite to the provided mounting screws
  • Torque mounting screws to 15in/lbs

2 Flat Head Cap Screws - Provided for Trijicon RMR The screws that are included with this mount require a 5/64'' allen wrench for installation.

Prop 65WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov

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RUGER® MK I, II, III, IV, P85, P90 TRIJICON RMR SIGHT MOUNT REVIEWS

4.3
3 Reviews
5 Stars
67%
4 Stars
0%
3 Stars
33%
2 Stars
0%
1 Stars
0%
5
Fits well
Initially, it is a very tight fit, but with a soft mallet, you can tap it into place just right. It holds rigid and is more than adequate for the Ruger 22.
5
Ruger MarkI w/ Holosun 407C
This mount worked perfect on an older Ruger MarkI. I used the Holosun 407C with this RMR mount. The Holosun C is the RMR mount where as the 407K is for the smaller Romeo Zero pattern (not sure of the name). I was able to mount the red dot, and sight in at 30yds. This setup made a huge difference in accuracy over the irons especially with older eyes. The only issue I see is if you want a dead-on-hold to cover a range of specific yardages the height over the bore axis makes this a little difficult. I am very pleased and would buy this mount again.
3
Tight Fit. Centering in dovetail is challenging
I like EGW Products, and I have several of their rails on bolt action rifles. In this case, Installing the sight base in the Ruger Dovetail was straightforward enough. Getting the Holosun on the mount wasn’t simple. It’s tight. The instructions recommend pacing a sheet of paper between the Optic and the mount; this to reduce difficulty in removing the optic when the time comes. I didn’t do that, and I had no problems removing it. Centering the EGW Mount in the Ruger’s dovetail was challenging. My initial Zeroing required excessive windage adjustment, and it felt really weird, It was as if my hands had to be canted in order to find the dot with my eye. I reset the mount in the dovetail several times, and made a series of small witness line on my pistol (using a #2 pencil). I finally got it shooting okay, but the setup just doesn’t feel right to me. I ultimately changed mounts to one that sits over the ejection port, and is infrequently in-stock.
Customer Questions
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