Rival Arms Guide Rod Assembly — Fits Glock 42 — Tungsten Stainless Steel (Model RA50G401T, UPC: 788130030431)

Upgrade your Glock 42 (.380 ACP) with the ultimate recoil and balance enhancement — the Rival Arms Tungsten Stainless Steel Guide Rod Assembly (RA50G401T). Designed for shooters who demand superior control, precision, and reliability, this guide rod assembly replaces your factory polymer unit with a heavy-duty tungsten and stainless steel hybrid that dramatically reduces muzzle flip and enhances shot-to-shot recovery. Whether you’re refining your concealed carry pistol or building a precision competition gun, this upgrade provides measurable improvement in both performance and feel.

Overview — Heavier, Stronger, and More Stable

The Rival Arms RA50G401T combines the strength of stainless steel with the high density of tungsten to deliver one of the most effective recoil-control upgrades available for the Glock 42. The added mass up front helps balance the lightweight frame of the .380 pistol, resulting in smoother slide operation, reduced felt recoil, and improved accuracy during rapid-fire sequences. Finished to exacting tolerances, this assembly installs in minutes and provides lasting benefits for years of shooting.

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Key Features & Benefits

• Precision Machined Tungsten & Stainless Construction: Tungsten adds weight where it counts — forward of the trigger — for a more stable shooting platform. Stainless steel ensures corrosion resistance and long-term durability.

• Heavier Mass for Recoil Reduction: Tungsten’s high density absorbs and dampens recoil energy, keeping your sights on target for faster, more accurate follow-up shots.

• Improved Balance: Offsets the Glock 42’s lightweight polymer frame, creating a more balanced feel and less muzzle rise.

• Polished, Smooth Operation: Precision machining ensures friction-free movement and consistent spring tension throughout the firing cycle.

• Drop-In Replacement: Direct fit for Glock 42 factory guide rod and recoil spring assembly — no gunsmithing required.

• Increased Longevity: Outlasts factory polymer rods and maintains spring consistency through thousands of rounds.

• Corrosion Resistant: Stainless steel and tungsten materials resist rust and pitting, even under frequent cleaning or carry conditions.

Performance Advantages You’ll Feel

• Enhanced Accuracy: A heavier front end minimizes muzzle rise, allowing quicker realignment of sights and tighter groupings.

• Reduced Felt Recoil: Tungsten’s natural mass helps absorb recoil impulse, making shooting sessions more comfortable and controlled.

• Improved Consistency: Reliable spring tension and stable lock-up improve cycling, feeding, and overall performance.

• Better Handling: Heavier guide rod improves forward balance, reducing fatigue and improving control during longer shooting sessions.

• Built to Last: This guide rod will perform reliably for years, even under the demands of daily concealed carry or range training.

Compatibility & Fitment

• Model: RA50G401T

• UPC: 788130030431

• Platform Compatibility: Specifically engineered for Glock 42 (.380 ACP).

• Installation Type: Drop-in replacement for the OEM guide rod and recoil spring assembly.

• Recoil Spring: Precision-tuned spring tension designed to match factory cycling and maintain reliable operation across standard and defensive ammunition types.

Note: This product is designed exclusively for the Glock 42. It is not compatible with Glock 43, 43X, or 48 models. Always verify firearm model before installation.

Installation Instructions (Quick Guide)

1. Safety First: Unload your firearm completely and verify the chamber is empty.

2. Disassemble the Slide: Remove the slide from the frame following Glock’s recommended disassembly steps.

3. Replace the Guide Rod: Remove the existing factory guide rod and spring assembly. Insert the Rival Arms tungsten/stainless unit, ensuring proper seating against the barrel lug.

4. Reassemble the Firearm: Reattach the slide to the frame and perform a function check.

5. Test Fire: Verify reliable cycling and function with your preferred ammunition.

No special tools or fitting required — installs in just minutes.

Maintenance & Care

• Cleaning: After shooting, wipe the assembly with a clean cloth to remove fouling.

• Lubrication: Apply a light coating of quality gun oil to contact areas during reassembly to ensure smooth operation.

• Inspection: Regularly inspect spring tension and surface condition after high round counts — Rival Arms springs are durable but should be replaced periodically with heavy use.

• Storage: Store in a dry environment to protect against moisture, though tungsten and stainless construction provide excellent corrosion protection.

Ideal For

• Concealed Carry Users: Achieve better control and confidence in follow-up shots with reduced recoil.

• Competitive Shooters: Benefit from flatter shooting characteristics and faster sight recovery.

• Range Enthusiasts: Enjoy smoother, more predictable slide movement and improved overall shooting comfort.

• Gunsmiths & Custom Builders: Perfect upgrade for high-end custom Glock 42 builds requiring a heavier, more stable recoil system.

Why Choose Rival Arms?

Rival Arms has earned a reputation for precision machining, premium materials, and performance-driven design. The RA50G401T tungsten stainless steel guide rod assembly embodies that commitment — delivering a blend of strength, balance, and refinement that elevates any Glock 42 to a new level of performance. Each unit is precision-engineered to factory specifications, ensuring a true drop-in fit and consistent results.

Rival Arms products are trusted by professional armorers, competitive shooters, and firearm enthusiasts who demand the best in aftermarket upgrades.

Technical Specifications (At-a-Glance)

Final Thoughts

For Glock 42 owners seeking the ultimate combination of control, balance, and reliability, the Rival Arms Guide Rod Assembly (RA50G401T) stands in a class of its own. The tungsten core adds substantial front-end weight for superior recoil management, while the stainless-steel housing ensures long-term durability and resistance to wear. Whether you’re fine-tuning your defensive pistol or enhancing a range favorite, this drop-in upgrade offers measurable gains in accuracy, comfort, and overall performance.

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