TYPE: PISTOL: SEMI AUTOMATIC
MODEL SERIES: 31
MODEL SPECIFIC: GEN 4 31
CALIBER/GAUGE: 357 SIG
CAPACITY: 15+1
BARREL LENGTH: 4.49 IN.
MINIMUM/OVERALL LENGTH: 7.32 IN.

Product Details:
Safety: Safe Action Safeties
Frame Finish: Black
Front Sight: White Dot
Rear Sight: White Outline
Grips: Interchangeable Backstraps
Features: Magazine LoaderReversible Magazine CatchCleaning Rod & Brush
Slide Finish: Matte Black
Weight: 22.04 oz.
Finish: Black
Magazine Count: 3.000
Firing System: Striker
Frame Material: Polymer
Magazine Type: Double Stack Magazine
Trigger Pull Average: 5.500
Barrel Configuration: Single
Barrel Description: Carbon Steel
Barrel Twist: 1-9.84
Rifled Barrel: Yes
Forend Rail: Equipment Rail
Cable Trigger Lock: Yes

Product Description:
The GLOCK 31 Gen4, in .357, introduces revolutionary design changes to the pistol that's been the optimum solution for those seeking high muzzle velocity and superior precision in a reliable, yet lightweight, pistol with large magazine capacity. The Modular Back Strap design lets you instantly customize its grip to adapt to an individual shooter's hand size. The surface of the frame employs the new scientifically designed, real-world-tested, Gen4 rough textured technology. Internally, the new GLOCK dual recoil spring assembly substantially increases the life of the system. A reversible enlarged magazine catch, changeable in seconds, accommodates left or right-handed operators. The G31 Gen4 .357 retains the GLOCK accessory rail for your attachments.