Glock 19 Gen 4 MOS 9mm Compact Pistol with Lazermax Guide Rod Laser, 4.02" Barrel, Matte Black
The Glock 19 Gen 4 MOS combines the versatility of Glock’s Modular Optic System slide with the proven reliability of the Gen 4 platform. This compact 9 mm pistol comes factory-cut for micro-red-dot optics and is outfitted with a Lazermax green guide rod laser for fast target acquisition straight out of the case. Austrian proof marks, matched serials on barrel, slide, and frame, and its compact 15-round form factor give the pistol a balance of collectability, shootability, and everyday utility.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent – clean, mirror finish, no signs of wear.
Rifling Condition: Excellent rifling – sharp lands and grooves.
Specific Condition Notes: Minimal markings from previous handling and use; bore remains bright and clean.
What’s Included
- Factory Glock hard case
- 1× 15-round magazine
- 3× 10-round magazines
- Gen 4 interchangeable backstraps with beavertail
- Glock Safe Action Pistols owner’s manual
- Glock “Important Safeguards” safety pamphlet
The MOS slide features an optic cut and a factory cover plate, allowing the buyer to mount most popular miniature reflex sights without custom machining.
Gen 4 upgrades include a dual captive recoil-spring assembly that helps tame recoil, an enlarged reversible magazine release for left- or right-hand shooters, and an interchangeable backstrap system that tailors grip size to individual hands.
The included Lazermax green guide rod laser sits inside the recoil spring assembly, maintaining the pistol’s factory profile while adding an easy-to-activate aiming aid that remains aligned with the bore.
Polygonal rifling in the 4.02-inch steel barrel promotes consistent velocities and long service life. Standard white-dot front and white “U” rear sights offer a 6.02-inch sight radius for precise iron-sight work.
Finished in matte black, the slide and polymer frame carry Austrian proof marks, and the Glock universal accessory rail accommodates lights or additional lasers, rounding out a compact platform equally suited to duty, carry, or range use.