Crosman GFM311 1911 Style Airsoft Pistol Black. The heavyweight GFM311 has a convenient quick-release magazine that holds 12 rounds and the repeater shoots at up to 320 fps (.20g).Rugged and heavyweightFull metal constructionNever run out of powerConvenient quick-release magazine holds 12 roundsFixed blade front sightFixed notch rear sight.12G BB VELOCITY Up to 240 fps.20G BB VELOCITY Up to 175 fpsCALIBER 6.0 mmMAGAZINE MagazineMATERIAL MetalPOWERPLANT SpringSAFETY LeverSTOCK MATERIAL MetalSTOCK STYLE PistolPRODUCT WEIGHT 2.00 lbs Specifications for Crosman GFM311 1911 Style Airsoft Pistol: Manufacturer: Crosman Gun Model: 1911 Color: Black Fabric/Material: Metal Weight: 2 lb Projectile Caliber: .243 Caliber Gun Type: Pistol Features of Crosman GFM311 1911 Style Airsoft Pistol .12g BB Velocity: Up to 240 fps .20g BB Velocity: Up to 175 fps Caliber: 6.0 mm Magazine: Magazine Material: Metal Powerplant: Spring Safety: Lever Stock Material: Metal Stock Style: Pistol Product Weight: 2.00 lbs Package Contents: Crosman GFM311 1911 Style Airsoft Pistol What firearm models does the manufacturer say Crosman GFM311 1911 Style Airsoft Pistol is compatible with? The manufacturer suggests that Crosman GFM311 1911 Style Airsoft Pistol is compatible with 1911Crosman APGFM311: GFM311 1911 Style Airsoft Pistol Black