In the realm of precision shooting, where accuracy and reliability are paramount, Lantac presents its Professional Upgrade Drop-In Barrels for Glock 17 Pistols, compatible with both Generation 3 and 4 models. Forged from Certified pre-hardened DFARS compliant 416R chromium stainless steel, these barrels exemplify the pinnacle of barrel manufacturing.
The choice of material is no accident; renowned across the industry for its exceptional corrosion resistance, machinability, and tensile strength, this grade of stainless steel sets a high standard. Lantac's meticulous machining process ensures an ultra-precise fit within your slide assembly. This tight lock-up translates directly into enhanced accuracy—exactly what one demands in a match-grade component.
Each barrel features six grooves with cut rifling at a right-hand twist rate of 1:10—a configuration designed to stabilize projectiles consistently. Every unit undergoes comprehensive inspection followed by double honing (rough and finish), resulting in bores achieving a Max Roughness Average (RA) as low as 12. Chambers meet Match Grade SAAMI specifications with an RA polished to not exceed 16.
The stress-relieved nature of the hardened steel post-rifling contributes significantly to durability while maintaining hardness between Rockwell C ratings of 38-42 before final shaping occurs. Precision extends further still as dimensions hold steadfast within a deviation range of +/-0.0002 inches—ensuring unwavering consistency shot after shot.
Aesthetically pleasing yet functionally superior—the bead-blasted satin finish precedes plating while proprietary fluting enhances both rigidity and heat dissipation capabilities under sustained fire conditions. Installation remains straightforward; these barrels drop in without necessitating gunsmith intervention.
For those who demand nothing less than excellence from their sidearm components—the Lantac Match Grade Barrel stands ready as an ultra-accurate upgrade that withstands rigorous use without compromise.