• Glock 40 Gen4 MOS - GL PG40301-03-MOS
  • Glock 40 Gen4 MOS - GL PG40301-03-MOS
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The G40 Gen4 in MOS Configuration is chambered in 10 mm Auto and combines a long slide and barrel for improved velocity with a high magazine capacity. The Modular Back Strap design and the reversible magazine catch let you instantly customize its grip to adapt to accommodate any hand size. The MOS Configuration makes an easy job of mounting a reflex sight on the pistol’s slide without the need for a new slide or separate mounting system.

  • Comes with (3) 15 round magazines
GL PG40301-03-MOS

Retail: $840.00
Price: $700.00
You Save: $140.00 (16.7%)
Availability: Unavailable



Glock 48 Specs:

  1. Length (Overall)**241 mm | 9.49 inch
  2. Slide Length229 mm | 9.02 inch
  3. Width (Overall)34 mm | 1.34 inch
  4. Slide Width28,5 mm | 1.12 inch
  5. Height incl.Mag.139 mm | 5.47 inch
  6. Line of Sight (Polymer)211 mm | 8.31 inch Line of Sight (Steel)210 mm | 8.27 inch Line of Sight (GNS)209 mm | 8.23 inch
  7. Trigger Distance**72,5 mm | 2.85 inch

*FOR GEN4/GEN5 MODELS: Check out the Gen5 and Gen4 Technology area for medium/large backstraps.

Technical Data are rounded and do not reflect tolerances – they may be altered without notice! Subject to technical changes.

Order Details

  • Not available where prohibited by law
  • Offer not available in all states
  • All web sales must go through a Federal Firearms Licensee
  • Your order confirmation will contain information on how to submit your qualification credentials and FFL's information
  • Coupon codes/Discount codes not applicable
  • Please check out the Individual Firearms Sales page for more details on the ordering process.
Caliber10mm Auto
SystemSafe Action®
Mag. CapacityStandard: 15
Barrel Length153 mm | 6.02 inch
Weight without magazine915 g | 32.28 oz
Weight with empty magazine1005 g | 35.45 oz
Weight with loaded magazine1265 g | 44.62 oz
Trigger Pull24 N