Polymer 80 PF940C Compact Pistol Frame Kit For Glock 19/23/32 - OD GreenThere is NO version 2 of this compact pistol frames. This is the latest and greatest. The full size frames are now offered in V2. The compact frame has no need for an update. Polymer80 is pleased to present the PF940C 80% Compact Pistol Frame. Offering compatibility with Glock® 19/23 Gen3 components, the PF940C is an industry first. 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. Enhanced Ergonomics and FeaturesHigh-Strength Reinforced Polymer ConstructionAggressive and Adaptable Grip TexturePicatinny/STANAG Compliant Accessory RailBlank Serialization PlateStainless Steel Locking Block Rail SystemStainless Steel Rear Rail ModuleHardened Rail System Pins Complete Finishing Jig, and Drill bitsCompatible with Glock® 19/23 Gen3 ComponentsPatent PendingSERIAL NUMBER ENGRAVING OPTIONThis is a service option and is NOT required to purchase this 80% lower.We've added an engraving option for those of you in trying to machine and engrave your 80% lowers. This option is available to residents of all states. The engraving will be done on the small metal plate located on the frames rail section. The letters/numbers will meet or exceed ATF depth requirements and character size, however, they will be very small due to the limited space on the metal plate.Engraving a serial number on the frame does NOT make it a registered firearm. It simply eliminates a step and can be done before finishing the frame.PLEASE NOTE: We are not lawyers and we do not keep up with your local or state laws. The information above is only provided as a general reference. It is the responsibility of the manufacturer to do their due diligence and make sure they are staying in compliance with local and state laws. Laws are updated and changed often; make sure you are up to date. We cannot and will not provide any legal advice as we are not lawyers. Please note: Some states may not allow you to legally manufacture a firearm without a serial number (like the state of NJ and Washington DC). Please be sure to do your due diligence and make sure you are following your state and local laws before attempting to manufacture a firearm. This is not intended and should not be construed as an advertisement or offer for sale of any of our products to New Jersey or Washington DC residents or any person in New Jersey or Washington DC.