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. Includes three 10-round magazines.

MANUFACTURER: GLOCK
FAMILY: G40 Series
MODEL: G40 G4 MOS
TYPE: Semi-Auto Pistol
ACTION: Safe Action
CALIBER/GAUGE: 10mm
FINISH: Gas Nitride
FINISH TYPE: Black
FRAME: Polymer Frame
BARREL: 6.02″
OVERALL LENGTH: 9.49″
CAPACITY: 10 + 1
# OF MAGAZINES: 3
MAG DESCRIPTION: 10 rd.
SIGHTS: Adjustable Glock Sights
SIGHT TYPE: Adjustable Sights
WEIGHT: 28.15 oz.
SHIPPING WEIGHT: 4.65 lbs.
SAFETY FEATURES: No Manual Safety
CASE: Plastic
ADDL INFO: Modular Optics System
MFG MODEL NO: PG4030101MOS
UPC: 764503002656