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Lasermax CenterFire Green Laser Sight for S&W J-Frame-G Handguns (Fits Smith 642-1,442-1,637-1,638-2,438) CF-JFRAME-G

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Lasermax CenterFire Green Laser Sight,Smith and Wesson J-frame Models 642-1,442-1,637-1,638-2,438 CF-JFRAME-G
Lasermax CenterFire Green Laser Sight,Smith and Wesson Jframe Models 642,442,637,638,438 CF-JFRAME-G
Lasermax CenterFire Green Laser Sight,Smith and Wesson Jframe Models 642,442,637,638,438 CF-JFRAME-G
Lasermax CenterFire Green Laser Sight, Smith and Wesson Jframe Award Warranty
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LaserMax CenterFire J-Frame Lasers PiF
Lasermax CenterFire Green Laser Sight,Smith and Wesson J-frame Models 642-1,442-1,637-1,638-2,438 CF-JFRAME-G
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Lasermax CenterFire Green Laser Sight,Smith and Wesson J-frame Models 642-1,442-1,637-1,638-2,438 CF-JFRAME-G
Lasermax CenterFire Green Laser Sight,Smith and Wesson Jframe Models 642,442,637,638,438 CF-JFRAME-G
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Lasermax CenterFire Green Laser Sight,Smith and Wesson Jframe Models 642,442,637,638,438 CF-JFRAME-G
Lasermax CenterFire Green Laser Sight,Smith and Wesson Jframe Models 642,442,637,638,438 CF-JFRAME-G
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Lasermax CenterFire Green Laser Sight,Smith and Wesson Jframe Models 642,442,637,638,438 CF-JFRAME-G
Lasermax CenterFire Green Laser Sight, Smith and Wesson Jframe Award Warranty
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Lasermax CenterFire Green Laser Sight, Smith and Wesson Jframe Award Warranty

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Questions & Answers
Customer Reviews
Helpful Positive Review
Larry Hanna by Larry, Verified Owner, September 1, 2016
Nice working laser. The installation is not so simple. It is all about the fit. If the windage and or elevation adjustment do not sync then the install fit is not accurate. Watch and read the install instructions well.
1/1 found this helpful
Helpful Negative Review
Poor fit to 642 by ChrisC, September 9, 2014
Had to dremmel out channel in trigger guard for it to even come close to fitting together. Should have just returned it for a refund ! ! Green laser is great, but right side activation button is mushy and required a very hard push - left side bu...
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4/5 found this helpful
Most Recent Reviews
Lasermax centerfire green laser for s&w j-frame by Goose, December 12, 2014
The laser fits the pistol well and looks great but that's all the pros you will get out of this laser. The cons on other hand are plentiful ,cheap construction and hardware and a flimsy laser adjustment system that wouldn't adjust or hold properl...
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3/3 found this helpful
Most Recent Reviews
Finally the laser I've been waiting for that doesn't replace my grips! by Tominator, August 7, 2016
My favorite way to carry my j-frame is with the barami hip grip combined with a Tyler-T. It's easier than any holster I tried. I always wanted to add a laser my Smith and Wesson 638 (hump-back), but they all replaced the grips, until this one. And...
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Read All 4 Reviews

Product Discontinued by Manufacturer

Lasermax CenterFire Green Laser Sight for S&W J-Frame-G Handguns (Fits Smith 642-1,442-1,637-1,638-2,438) has been discontinued by LaserMax 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 Lasermax CenterFire Green Laser Sight for S&W J-Frame-G Handguns (Fits Smith 642-1,442-1,637-1,638-2,438)

The Lasermax CenterFire Green Laser Sight, Smith and Wesson Jframe is custom designed to fit select Smith and Wesson J-frame models manufactured after 1996 (models 642-1 ,442-1,637-1,638-2 and 438). This Laser Sights from LaserMax features their exclusive Controlled Activation switch to prevent accidental activation, thus avoiding detection and saving batteries. The Lasermax CenterFire Green Laser Sight, S&W J-frame mounts smoothly just under the bore for greatest accuracy and easy ambidextrous use. The Lasermax CenterFire S&W Jframe Green Laser Sight is an excellent choice for training, concealed carry, personal defense and backup use.image

Compatibility note: This product is designed to fit S&W J-frame models produced after 1996. To determine if your J-frame was produced after 1996, release cylinder and refer to model number and dash number engraved into frame. The following models with dash numbers were produced after 1996: 442-1, 637-1, 638-2, 642-1, 438.

Features of Lasermax CenterFire Green Laser Sight, Smith and Wesson J-frame:

  • Centerfire J-FRAME-G mounted green laser sight with constant or pulsing beam
  • Custom designed to fit select Smith and Wesson j-frame models manufactured after 1996 (models 642-1, 442-1, 637-1, 638-2 and 438)
  • Mounts to the frame without changing out parts or altering your weapon
  • Sits just under the bore for highest accuracy and prevents your finger from blocking the beam
  • Controlled Activation offers distinct on/off switch that turns the laser on only when you need it and reinforces weapon safety
  • Ambidextrous activation for right and left-handed shooters
  • Green laser

Package Contents:

  • Lasermax CenterFire S&W J-frame Green Laser Sight

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Lasermax CenterFire Green Laser Sight for S&W J-Frame-G Handguns (Fits Smith 642-1,442-1,637-1,638-2,438) Unavailable & Discontinued Models

List of Unorderable Models

  • Lasermax CenterFire Green Laser Sight,Smith and Wesson J-frame Models 642-1,442-1,637-1,638-2,438 CF-JFRAME-G , MPN: CF-JFRAME-G , UPC: 798816542783 , Code: LX-LS-CF-JFRAME-G
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Last updated 2026-08-25 UTC.