Smith & Wesson 178044 M&P Performance Center 640 J-Frame Frame 357 Mag/38 S&W Spl +P 5rd 2.13″ Satin Stainless Steel Barrel, Cylinder & Frame, Black Finger Groove Grip, Concealed Hammer

Durable and Impact Resistant Glass Fiber Reinforced Matte Black Polymer Construction. Anti-tilt High Visibility Blue Follower and High Longevity Stainless Steel Spring for Reliable Feeding. 17 Round Capacity with Left and Right Side Round Count Indicators at 10 and 17. Compatible with Reversible Magazine Release for Left or Right-handed Users. Compatible with GLOCK 17, 18, 19, 19x, 26, 34, and 45 and Most Other Pistol Caliber Carbines, Large Platform Pistols, and Pistol Clones that Take GLOCK Magazines. Easy Disassembly and Maintenance with Removable Flared Floor Plate