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Customer Reviews
Helpful Positive Review Great Laser, good looking, but not SELF LOCKING! Not very Tactical by Legacy Reviewer, February 5, 2013
Like this laser alot. It comes with 4 different rail adapter pieces that accomidate all sorts of firearm models. The BIGGEST drawback is this laser needs to be unscrewed to remove from weapon. So no rapid placement on a rail system and back to firear...
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7/11 found this helpful
Helpful Positive Review Van Maxwell by Vinnie, August 14, 2015
I bought this to attach to my Beretta PX4 Storm...it fit like a glove! It was easy to install and works remarkably well. Since this is a nightstand gun, the wife practices with it too. Mark my words, with this Crimson Trace Laser, I am 100% confident...
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1/1 found this helpful
Helpful Positive Review CMR-203 Rail Master Green Laser Sight by Progg, August 16, 2015
Installed easy enough on my XD9. Slight adjusting with tool provided. Puts out nice easy to see green laser. Stood in my BR and picked out targets down hall into kitchen to make zeroing adjustments approximately 40 feet. Makes for fast and easy targe...
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1/1 found this helpful
Helpful Positive Review Crimson Trace CMR-203 Rail Master Green Laser Sight - Universal by LooseCannon, Verified Owner, December 18, 2015
This laser sight is larger than my last railmaster, but seems to be well made. The larger battery should give a longer run time, but I have yet to drain the first battery after several hours of play. The laser is bright with no light leakage around t...
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2/2 found this helpful
Helpful Positive Review High Performance at a nice price by Rick, January 5, 2016
Mounted on a Sig P226, goes right on all my railed pistols. Bright, well-defined green dot easily seen in broad daylight. Easy one touch on and off with either index finger. CT includes the adjustment tools which makes accuracy easy and repetitive. A...
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1/1 found this helpful
Helpful Positive Review Nice and simple by mr357magnum, September 6, 2016
I bought this because it is so compact. I have it on a Glock 30S and the fit is great. Easy to install.adjust and operate. The green laser is nice a bright. Push on, push off = simple. If you just need a nice simple dependable laser for you home defe...
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1/1 found this helpful
Read All 75 Reviews

Product Discontinued by Manufacturer

Crimson Trace CMR-203 Rail Master Green Laser Sight - Universal has been discontinued by Crimson Trace and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Laser Sights yourself to try and find the perfect replacement for you!

Product Info for Crimson Trace CMR-203 Rail Master Green Laser Sight - Universal

Use the Crimson Trace Rail Master Instant Activation Green Laser Sight on practically any handgun or rifle equipped with Picatinny or Weaver rails. These Laser Sights from Crimson Trace are easier to see because the color green is easier for the human eye to process than other colors, particularly in daylight. Crimson Trace Rail Master Compact Green Laser Sights are easy to install and they activate instinctively when you grip your firearm normally. Customize with a durable, low-profile Crimson Trace Rail Master Universal High Visibility Green Laser Sight for concealed carry or personal/home defense.image

Specifications for Crimson Trace Rail Master Universal Fit Laser Sight, Instant Activation CMR-203:

Laser Output: 5mW Peak, 515-532nm, Class 3R laser
Dot Size: Approximately 0.5in. at 50ft.
Battery Type: 1 CR2 Lithium Battery
Battery Life: More than 2 Hours

Features of Crimson Trace Rail Master Universal Fit Green Laser Sight, Rail Mounted CMR-203:

  • Patented Instinctive Activation system activates laser when firearm is held in the natural firing grip.
  • Operation modes include Momentary, Strobe, and Constant On.
  • Fits pistols, rifles, and shotguns with M1913 Picatinny or Weaver Accessory Rail.
  • Comes with four (4) fit inserts
  • Brightest green laser allowed by law at 5mW peak, 515nm, Class 3R
  • 2 hours of constant run time.
  • 5 minute auto shut-off for power conservation.
  • Can easily be installed and switched between firearms.
  • Securely fastened with the Crimson Trace's Secure Lock Technology (SLT).
  • Adjustable activation locations
  • Fully adjustable for windage and elevation.
  • Factory sighted at 50ft.
  • Free batteries for life.
  • Quick user installation.
  • 3 year full warranty.

Package Contents:

  • Crimson Trace Universal Rail Master Green Laser Sight CMR-203

Related Products to Crimson Trace CMR-203 Rail Master Green Laser Sight - Universal

Crimson Trace CMR-203 Rail Master Green Laser Sight - Universal Unavailable & Discontinued Models

List of Unorderable Models

Crimson Trace Rail Master Universal Mount Green Laser Sight CMR-203 , MPN: CMR-203 , UPC: 610242004232 , Code: CT-LS-CMR-203
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