Crimson Trace Rail Master Picatinny Mount Red Laser

List price: $159.00
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Crimson Trace Lasers

The CMR-201 Rail Master® is a powerful and versatile laser sight designed to fit rail-equipped pistols, rifles and shotguns. The Rail Master locks onto Picatinny M1919 or Weaver-style accessory rails with Crimson Trace's Secure-Lock Technology™. Once locked on, it will not move under recoil or handling. The universal design of the Rail Master offers quick Instant Activation™ by simply "tapping on" and "tapping off" from either side with the ambidextrous activation control tabs. Additionally, the CMR-201 features a 5 minute auto-shut off feature that will power down the unit to conserve battery life if the laser sight is unintentionally activated.

Versatile and flexible, the CMR-201 laser sight includes four (4) different inserts to adapt to various firearm platforms. The unit features a powerful 5mW red laser that will run for over four (4) hours on a single 1/3N Lithium battery. Rail Master is factory sighted at 50', but is fully user adjustable for windage and elevation.

Fits pistols, rifles, and shotguns with M1913 Picatinny or Weaver-style Accessory Rail including (but not limited to):


  • ATI Firepower Xtreme Thunderbolt 1911
  • GSG 1911 Target
  • GSG 922
  • ISSC M-22 Gen2


  • Buck Mark Black Lite
  • Buck Mark Black Label Carbon Fiber
  • Buck Mark Black Label Carbon Fiber Pink
  • 1911 Models w/Rail


  • Thunder 9 Pro
  • Thunder 9 Ultra Compact Pro
  • Thunder 40 Pro
  • Thunder 40 Ultra Compact Pro
  • Thunder 45 Ultra Compact Pro
  • TBP9CC
  • BP40CC
  • BP380CC


  • M9A3
  • 96 A1
  • 92 Vertec
  • 92 A1
  • M9A1
  • 92 Compact with Rail
  • Px4 Storm
  • Px4 Storm Compact
  • Px4 Storm SubCompact
  • 92G-SD


  • Caracal Enhanced F
  • Caracal C


  • Colt Rail Gun 
  • Colt Combat Unit Rail Gun
  • Colt Mustang Lite
  • Colt CQBP


  • CZ P-07
  • CZ 75 SP-01
  • CZ 75 SP-01 Tactical
  • CZ P-01
  • CZ P-09
  • CZ Compact SDP
  • CZ P-06


  • DW Discretion
  • DW "Elite Series" Titan, Mayhem, Chaos
  • DW Specialist


  • Five-seveN MK2
  • P9
  • P45
  • FNX-40


  • G17
  • G17 GEN4
  • G17L
  • G19
  • G19 GEN4
  • G20 GEN4
  • G20 SF
  • G21 GEN4
  • G21 SF
  • G22
  • G22 GEN4
  • G23
  • G23 GEN4
  • G24
  • G29
  • G29 GEN4
  • G30
  • G30 GEN4
  • G30S
  • G30SF
  • G31
  • G31 GEN4
  • G32
  • G32 GEN4
  • G34
  • G34 GEN4
  • G35
  • G35 GEN4
  • G40 GEN4
  • G41


  • 40 S&W
  • 45 ACP


  • VP40
  • VP9
  • P30SK
  • P30 
  • P30L
  • HK45
  • HK 45C
  • P2000
  • P2000SK


  • Jericho 941


  • PMR-30


  • Warrior
  • Desert Warrior
  • Tactical Entry II
  • Gold Combat RL II


  • Baer 1911 Ultimate Recon Pistol


  • Heinie Signature Recon
  • Shadow Hawk Government
  • War Hawk Recon
  • Silent Hawk
  • Griffon


  • Black Ops 1911


  • 9E
  • SR9
  • SR9C
  • SR40
  • SR40C
  • SR45
  • Ruger American Pistol
  • SR22


  • P220
  • P226
  • P227
  • P229
  • P250
  • P320
  • Mosquito
  • SP2022
  • 1911 Traditional TacOps


  • M&P 9
  • M&P 9c
  • M&P 40
  • M&P 40c
  • M&P 45
  • M&P 45c
  • M&P .357 Sig
  • M&P .357 Sig Compact
  • SW1911TA
  • M&P R8


  • XD
  • XD MOD.2
  • XD(M)
  • XD-S
  • 1911 Champion Operator
  • 1911 Loaded
  • Custom Operator 1911-A1


  • 24/7 G2
  • PT809
  • PT840
  • PT845
  • PT92
  • PT111 G2
  • PT140 G2
  • PT1911B-1
  • PT1911SS-1


  • P22 (Gen2 w/multiple rail notches only)
  • PK380
  • P99
  • PPQ (Including M2)
  • PPS
  • CCP
  • PPX


  • CQB
  • CQB Tactical LE
  • Protector II

 *Most other rail-equipped pistols with a minimum of 1 1/16" from recoil lug.

Ammunition, Magazines and other items are restricted in various jurisdictions throughout the United States. Please know the laws in your local jurisdiction. Dark Storm Industries will work with you to accommodate any legal purchase in these areas. Below are a few examples. Please contact us with any questions.


New York City - Ammunition order up to 200 rounds only. The buyer must provide a copy of their NYC Rifle / Pistol Permit before the order can ship. The easiest way to do this is simply photograph it with your Smart Phone and email it to with your order number.

New York State - Ammunition may be ordered online BUT only for in-store pickup. Effective 30 days from when the NYSP puts their background check system online, you will need to provide any required information (TBD) and pass the background check to complete the transaction. If you are purchasing ammunition for a pistol you will need to show your NYS pistol permit.

Connecticut - For ammunition orders, the buyer must email a copy of their Connecticut pistol permit, eligibility certificate, long gun eligibility certificate or an ammunition certificate along with a valid form of identification in order to purchase ammunition. The easiest way to do this is simply photograph it with your Smart Phone and email it to with your order number.

Rifles & Magazines

Law Enforcement - If you are attempting to purchase a firearm or magazine in a jurisdiction where they are restricted to Law Enforcement Only, you will need to provide a copy of your law enforcement ID card before we can ship and if stated below, a letter authorizing the purchase for duty use on agency letterhead.

Below is a compilation of publicly available information to assist you in your purchases. The information contained herein should not be considered legal advise or any guarantee of legality. Customers should contact local law enforcement for clarification.

State DS-15 Type Mag Capacity LE Exempt Notes
California Fixed Mag, Featureless Any * Duty Use Only w/ Letter No .50 Caliber
Colorado Standard 15 Duty Use Only w/ Letter  
Connecticut Fixed Mag, Firearm (Non-NFA) 10 No Under 21 years old - 5 Rounds and 30" minimum length
Illinois See Notes 10 No in Chicago,
Duty Use Only w/ Letter Elsewhere
Semiauto rifles prohibited in Aurora, Chicago or Cook County,
Fixed Mag only in City of Highland Park
Indiana Post Ban     Cities of Gary and East Chicago
Maryland Post Ban 10 Yes Must request heavy barrel, adjustable stock is ok.
Massachusets Post Ban, Featureless or Fixed Mag 10 No Featureless DS-9 and DS-10 only, no DS-15
New Jersey Post Ban, Firearm (Non-NFA) 10 No Firearm (Non-NFA) must measure 26" with brace collapsed to shortest position
New York Fixed Mag or
10 (5 in NYC) Yes No DS-15's in NYC
Puerto Rico Post Ban Any Duty Use Only w/ Letter No Springfield XD, XD-M or XD-S Pistols
Washington DC Fixed Mag or
10 Duty Use Only w/ Letter .50 BMG Prohibited

* California PL 32310 "Large Capacity Magazines" was ruled unconsitutional on March 29, 2019 in Duncan vs AG of State of California Case 3:17-cv-01017-BDN-JLB Document 87.  We will ship magazines of any capacity to California until such a time as this ruling is stayed or overturned.  Be aware that if that happens possession may again become illegal without any notice.