Next Generation Ergonomics - High-Strength Reinforced Polymer Construction - Aggressive and Adaptable Grip Texture or ReadyMod Smooth Grip Options - Picatinny Accessory Rail - Serialization Plate - Stainless Steel Locking Block Rail System - Stainless Steel Drop-In Rear Rail Module - Hardened Front and Rear Rail System Pins - Complete Finishing Jig Drill bits and End Mill Included - Compatible with Glock 19/23/32 Gen 3 Compact Frame Components (not compatible with Gen 4) - Offering compatibility with Glock 19/23 Gen3 components the PF940C is an industry first. Choose between two different grip styles: the standard grip texture or ReadyMod grip providing a blank canvas for customization. Features like the extended beaver tail double undercut trigger guard and a thumb ledge considerably enhance the ergonomics allowing for an effective grip and improved recoil mitigation.