Polymer80 G19/23 Gen3 Compatible Frame Kit Polymer OD Green Polymer80's PF940C 80 percent Compact Pistol Frame offers compatibility with for Glock 19/23 Gen3 components, and is an industry first. Features such as 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. The frame is constructed of a high-strength reinforced polymer with a Picatinny/STANAG compliant accessory rail. The kit includes a blank serialization plate, stainless steel locking block rail system and rear rail module, hardened rail system pins, a finishing jig, drill bits, and a end mill. This model has an OD green finish and features an aggressive and adaptable grip texture. - Enhanced Ergonomics and Features - High-Strength Reinforced Polymer Construction - Aggressive and Adaptable Grip Texture - Picatinny/STANAG Compliant Accessory Rail - Blank Serialization Plate - Stainless Steel Locking Block Rail System (LBRS™) - Stainless Steel Rear Rail Module (RRM™) - Hardened Pins for LBRS ™ and RRM™ - Complete Finishing Jig, Drill bits and End Mill Included - Compatible with for Glock® 19/23 Gen3 Components