The Glock 40 Gen4 in MOS Configuration is chambered in 10mm 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.
Each Glock MOS model includes a cover plate and 4 adapter plates to fit the following optics:
- Trijicon RMR
- C-More STS
- EOTech Mini Red Dot, Docter Red Dot, Insight MRDS, Meopta MeoSight
- Leupold DeltaPoint Pro
Product Information
| Cartridge | 10mm Auto |
| Action Type | Semi-Automatic |
| Capacity | 15+1 Round |
| Magazine Quantity | 3 |
| Height | 5.47 Inches |
| Weight | 35.45 Ounce |
| Width | 1.34 Inches |
| Overall Length | 9.49 Inches |
| Barrel Length | 6.02 Inches |
| Barrel Finish | Black |
| Threaded Muzzle | No |
| Compensated | No |
| Front Sight | Fixed Blade with White Dot |
| Rear Sight | Adjustable |
| Sight Radius | 8.31 Inches |
| Slide Finish | Black |
| Frame Material | Polymer |
| Frame Finish | Black |
| Case Included | Yes |
| Grip Material | Polymer |
| Grip Style | Finger Grooves |
| Grip Color | Black |
| Trigger Type | Striker |
| Trigger Pull | 6 Pound |
| Safety | Trigger Block Safety |
