Item #:
610242003037
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610242003037
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Crimson Trace LG-303 Lasergrips Red Laser for Ruger SP101

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The Crimson Trace LG-303 Lasergrips transforms the Ruger SP101 revolver into a precision instrument with instant target acquisition capabilities. This factory-direct laser sight system integrates seamlessly into the grip frame, maintaining the revolver's original profile while adding tactical advantage. Professional shooters and law enforcement personnel rely on this proven laser grip technology for enhanced accuracy in critical situations.

What Makes This Different

Unlike rail-mounted laser systems that add bulk and complexity, the LG-303 replaces the factory grips with laser-equipped grips that activate through natural grip pressure. The instinctive activation system engages automatically when the revolver is drawn and gripped properly, eliminating the need for separate switches or buttons. This design maintains the SP101's concealability while providing immediate laser dot placement on target, reducing sight alignment time by up to 75% compared to iron sights alone.

Key Features

  • Instinctive activation through front grip pressure - no buttons or switches required
  • Factory-sighted red laser dot visible up to 50 feet in daylight conditions
  • Rubber overmolded construction provides secure grip texture and weather resistance
  • Fits Ruger SP101 models with 2.25", 3.06", and 4.2" barrel lengths
  • Four-hour continuous runtime on single 1/3N lithium battery
  • Maintains original grip circumference for existing holster compatibility
  • Master on/off switch prevents accidental activation during storage
Field testing demonstrates consistent zero retention through 500+ rounds of .357 Magnum ammunition, with the laser maintaining accuracy within 2 inches at 25 yards. The weatherproof construction performs reliably in temperatures from -10°F to 120°F, making it suitable for duty carry, home defense, and outdoor applications. The red laser wavelength provides optimal visibility against most backgrounds while conserving battery life compared to green laser alternatives.

Technical Specs

  • Laser Output: 5mW peak, 633nm red diode
  • Battery: Single 1/3N lithium (included)
  • Runtime: 4 hours continuous operation
  • Operating Temperature: -10°F to +120°F
  • Dot Size: 0.5" at 50 feet
  • Adjustment: Windage and elevation via included tool
  • Construction: Polymer frame with rubber overmold
  • Compatibility: Ruger SP101 all barrel lengths
  • Weight: 2.1 ounces (including battery)
  • Warranty: 3-year limited manufacturer warranty
Crimson Trace's reputation for reliability stems from rigorous testing protocols and quality control standards that exceed industry requirements. The LG-303 represents proven laser grip technology specifically engineered for the SP101 platform, offering shooters enhanced accuracy without compromising the revolver's inherent simplicity and dependability.