ZEV's Flucrum Adjustable Trigger bar kit features a wider trigger pad and safety for better user engagement and offer drop-in functionality with improved ergonomics and a clean, crisp creep free trigger pull. The replacement trigger bar reduces travel, and provides professional, crisp trigger pull while keeping all factory Glock safeties intact. This model is compatible with Glock 17C/17L/19/19C/22/22C/23/23C/24/24C/26/27/31/31C/32/32C/33/34/35/37/38/39 and is a small frame trigger kit only (9mm/.40). NOTE: ZEV Technologies recommends this item for competition use only.