Description

Polymer 80 Glock 19 Complete Build Kit

This product represents a foundational component for custom handgun assembly. The polymer 80 Glock 19 frame is a precision-manufactured, serialized receiver blank designed for builders who require a correct fitment with Gen 3 Glock 19 parts. This unit is shipped as a completed frame assembly, machined to accept all standard lower parts, including trigger housings, slide stops, and magazine releases. Each frame is constructed from a proprietary reinforced polymer blend that resists flex under high-round-count conditions. The integrated rail system is molded to military-spec 1913 dimensions, ensuring compatibility with a wide range of weapon-mounted lights and lasers. For the serious builder, this polymer 80 Glock 19 frame eliminates the guesswork of aftermarket fitment while providing the ergonomic benefits of a beavertail grip texture and an undercut trigger guard for high-hand positioning.

Overview

The polymer 80 Glock 19 frame is sold as a serialized parts component, compliant with all current ATF regulations for firearm receivers. This unit ships fully machined and requires no drilling, milling, or finishing beyond the installation of your preferred lower parts kit. The frame is designed exclusively for Gen 3 Glock 19 slide and barrel assemblies. It features a standard 0.170-inch trigger pin hole and a 3mm rear rail module for drop-in compatibility with OEM and aftermarket trigger systems. Each frame is individually inspected for rail alignment and pin hole concentricity before packaging. The ergonomic geometry includes a 25-degree grip angle with aggressive texturing on the front strap, backstrap, and side panels for positive control in adverse conditions.

Features & Specs

• Frame material: Proprietary Polymer80 reinforced nylon composite with fiberglass fill for dimensional stability
• Rail system: Integrated full-length 1913 Picatinny rail with 9 slots for accessory mounting
• Manufacturer specifications: Gen 3 Glock 19 pattern, includes locking block and rear rail module installed
• Grip texture: 360-degree diamond pattern with scalloped trigger guard undercut
• Magwell: Flared and beveled for rapid reloads, compatible with standard Glock 19 magazines
• Finish: Black textured surface with mold release removed and ready for assembly

• Pin hole diameters: 0.170 inch trigger pin, 0.170 inch locking block pin, 0.170 inch rear rail pin
• Weight: 2.9 ounces for the complete frame assembly with rails installed
• Compatibility: Accepts all Gen 3 Glock 19 slide assemblies, barrels, and lower parts kits
• Grip circumference: 5.5 inches at the center of the backstrap
• Trigger guard dimensions: 0.75 inch internal width for gloved operation
• Country of origin: USA, manufactured in the Polymer80 facility in Nevada

• Rail system: Steel-reinforced front rail insert molded into polymer frame
• Rear rail module: 17-4 PH stainless steel, precision ground to 0.375 inch thickness
• Locking block: Heat-treated 4140 steel, installed and pinned at the factory
• Take-down lever slot: Pre-machined with no additional fitting required
• Slide release cut: Standard Gen 3 geometry with ambidextrous compatibility
• Packaging: Includes frame, installed rails, locking block, and polymer trigger guard

Who It's For

This polymer 80 Glock 19 frame is intended for the experienced firearms builder who understands the mechanical requirements of assembling a semi-automatic pistol. It is not a complete firearm and requires a lower parts kit, a slide assembly, a barrel, a recoil spring, and magazines to function. The ideal customer has knowledge of trigger group installation, pin fitting, and slide cycling verification. This frame suits the hobbyist who prefers to select each component individually for performance optimization. It is also appropriate for the shooter who desires a custom grip texture and rail configuration not available on factory Glock 19 models. This product is not recommended for first-time builders without prior experience installing Glock-compatible lower parts.

Shipping & FFL

This polymer 80 Glock 19 frame is a serialized firearm receiver and must be shipped to a Federal Firearms License (FFL) holder for transfer. We will ship this frame only to a licensed FFL dealer in your state of residence. It is your responsibility to confirm that your receiving FFL will accept transfers from an out-of-state retailer. We do not ship to P.O. boxes or APO/FPO addresses. Adult signature is required upon delivery. Please include your chosen FFL's current license information in the order notes at checkout. State and local laws regarding firearm receiver transfers vary; you must comply with all applicable regulations in your jurisdiction. No returns or cancellations are accepted on serialized firearm components after shipment has been processed.