Glock G17/22/31/35/37 Gen 4 Beavertail Modular Backstrap Kit Black

This is a black beavertail modular backstrap kit for Glock 17, 22, 31, 35 and 37 Gen 4 pistols. It replaces the factory backstrap to change the grip shape and fit of the frame. The beavertail design adds a raised section at the top of the backstrap that sits against the web of the shooting hand.

The kit is listed for Glock pistols chambered in 9mm Luger, 40 S&W, 357 Sig and 45 ACP, matching the calibers of the compatible Gen 4 models. It is a Glock OEM replacement part, identified as part number 30818 and finished in black.

• Brand: Glock
• Type: Grips
• Fits: Glock 17/22/31/35/37 Gen 4
• Calibers: 40 S&W, 9mm Luger, 357 Sig, 45 ACP
• Color: Black
• Part number: 30818
• Platform: Glock