Glock G20 Gen5 MOS 10mm Full-Size Pistol, Tritium Night Sights, nDLC Slide, 3x 15-Round Mags, USA-Marked
This Glock G20 Gen5 MOS delivers full-power 10mm performance with Gen5 refinements and a factory MOS slide. It features a Glock Marksman Barrel with polygonal rifling and a target-style crown, an nDLC-finished slide with front and rear serrations, and fixed tritium night sights with an orange-ring front dot. USA markings are present, matching serial numbers are observed on the barrel and frame, and it includes three 15-round magazines plus MOS adapter plate #06.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Well-defined polygonal rifling.
Specific Condition Notes: The pistol shows minimal handling wear. The bore is bright throughout.
What’s Included
- Glock factory hard case
- 3x 15-round Glock factory polymer double-stack 10mm magazines
- Glock MOS adapter plate #06
- Glock Modular Backstrap System (MBS) backstraps (2)
- Magazine speed loader
The G20 Gen5 MOS is a full-size 10mm with Gen5 ergonomics: a flared magwell for fast reloads, no finger grooves on the grip, and the Glock Modular Backstrap System to tailor fit. Controls include a reversible magazine release and the Glock Safe Action system.
Its 4.61 in Glock Marksman Barrel uses polygonal rifling and a target-style crown. The bore presents a clean, mirror finish consistent with the listed condition.
The nDLC slide has front and rear serrations and a factory MOS optics cut with cover plate. Fixed tritium night sights are installed, featuring an orange-ring tritium front dot and a two-dot tritium rear.
Dimensions are 8.07 in overall length, 5.51 in height, and 1.38 in width. Weight is 26.63 oz without a magazine, 29.81 oz with an empty magazine, and 38.80 oz loaded. Standard capacity is 15+1, and three 15-round magazines are included. Markings include a slide stamped "USA" and a grip marked "Made in USA / Glock, Inc., Smyrna GA," with matching serial numbers observed on the barrel and frame.