The Rival Arms Tungsten Guide Rod Assembly (brand part number RA50G221T) replaces the factory plastic guide rod on a Glock 19 with a denser tungsten rod CNC-machined from a solid stainless steel billet for a stronger, more corrosion-resistant part. The assembly ships fully assembled with a premium spring at stock weight, so it’s a genuine drop-in replacement rather than a rod that still needs a spring sourced separately. Because it’s machined rather than molded, the rod resists the chipping, cracking, and flex that shorten the life of a factory polymer guide rod, giving the pistol a more consistent recoil impulse shot to shot. No gunsmith is required for installation, and Rival Arms backs the assembly with a limited lifetime warranty.

Key Specifications

• Machined from dense tungsten for added rigidity.
• Fits the Glock 19.
• CNC-machined from a solid stainless steel billet.
• Ships with a premium spring at stock weight.
• Ships fully assembled.
• Installs with no gunsmith required.
• Backed by a limited lifetime warranty.

Frequently Asked Questions

Do I need a gunsmith to install this? No, it’s a fully assembled, drop-in replacement.

Is the spring included? Yes, it ships with a premium spring at stock weight.

Buy the Rival Arms Tungsten Guide Rod Assembly – Glock 19

Upgrade to a stronger, more corrosion-resistant guide rod backed by a lifetime warranty. Order it from our RIVAL ARMS lineup, part of our small Glock parts selection, at our Lubbock, Texas gun shop for fast, direct shipping.