Glock Full-Size Crimson Trace LG-637 Lasergrips Red Laser Black

Crimson Trace

MSRP: $252.99
Was: $225.99
On Sale $209.99
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UPC:
610242005307

Glock Full-Size – Crimson Trace LG-637 Lasergrips – Red Laser Black


PLEASE DOUBLE CHECK DETAILS AND FITMENT BEFORE PURCHASE.

The Crimson Trace LG-637 Lasergrips are rear-activated red laser grips for compatible full-size Glock pistols. They use Crimson Trace’s Instinctive Activation system, so the laser activates with a normal firing grip instead of making you hunt for a tiny button under stress.

This is a clean low-bulk laser setup for Glock full-size frames across select Gen 3, Gen 4, and Gen 5 models. It keeps the pistol’s profile practical, gives you windage/elevation adjustment, and includes a Master On/Off switch when you want the laser fully powered down.


Fitment

  • Fits Glock Gen 3 full-size models: 17, 17L, 22, 24, 31, 34, 35, and 37.
  • Fits Glock Gen 4 full-size models: 17, 22, 31, 34, 35, and 37.
  • Fits Glock Gen 5 models: 17, 19X, and 45.
  • Attaches securely to the gun frame and is user-installed per Crimson Trace.

Does NOT Fit

  • Does not fit Glock 19 Gen 3 or Gen 4 compact frames.
  • Does not fit Glock 26, 27, 33, 42, 43, 43X, or 48.
  • Do not assume fitment on aftermarket frames, backstrap-modified frames, or grip-reduced frames.
  • Does not include firearm, holster, magazine, optic, or additional batteries beyond the included set.

Specs

  • Brand: Crimson Trace
  • Model: LG-637 Lasergrips
  • Type: Rear-activated laser grip
  • Laser Color: Red
  • Activation: Instinctive Activation with normal firing grip
  • Adjustment: Windage and elevation adjustable
  • Factory Sighted: 50 feet
  • Beam Size: Approximately 0.5 inch diameter at 50 feet per distributor listing
  • Run Time: Up to 4 hours
  • Battery: Two 2032 lithium batteries included
  • Color: Black

Verify Before You Buy

  • Confirm your Glock model and generation match the fitment list above.
  • Confirm your holster works with the grip-mounted laser setup before carry use.
  • Confirm the laser is properly zeroed after installation. Factory sighted does not mean “done forever.”
  • Test activation, grip fit, and point of impact with your actual pistol before trusting it.

Disclaimers

⚠ Glock Disclaimer

IronKells Armory LLC is not affiliated with, endorsed by, or sponsored by Glock, Inc. or Glock Ges.m.b.H.

All references to GLOCK® are used solely to identify firearm models, parts compatibility, and fitment information for customers. Glock is a federally registered trademark of Glock, Inc. and Glock Ges.m.b.H.

Any product sold on this site referencing Glock is aftermarket, not OEM, and is not manufactured by Glock. Glock does not warranty, authorize, or guarantee the performance, safety, or reliability of any third-party components or modifications.

Firearm parts should be installed by a qualified armorer or gunsmith. Improper installation, modification, or use of aftermarket components may affect firearm safety, reliability, and void manufacturer warranties. By purchasing and installing third-party parts, the buyer assumes all responsibility for safe handling, installation, function testing, and use of their firearm and accessories.

⚠ Trademark & Compatibility Disclaimer

IronKells Armory LLC is not affiliated with, endorsed by, or sponsored by any manufacturer mentioned. All trademarks are the property of their respective owners and are used only to identify compatibility or fitment.

⚠ Install & Compatibility Disclaimer

Installation should be performed by a qualified armorer or gunsmith. Improper installation, modification, or use may affect firearm safety and reliability. Buyer is responsible for verifying compatibility, performing proper function testing, and ensuring safe operation.

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