Model: GLOCK 21 Gen5 FS MOS Series: Standard model Caliber: .45 Auto (.45 ACP) Barrel length: 4.6″ (117mm) Magazine capacity: 13 shots Sights: Rigid Application: Shooting sports, hunting Trigger weight: 26 N Weight: 828g with empty magazine Total length/width: 191mm / 28.5mm Trigger weight: 2kg