Rival Arms RA50G301S | Guide Rod Assembly | Glock 43/43X/48

The Rival Arms RA50G301S Guide Rod Assembly is a stainless-steel recoil spring assembly engineered for Glock 43, 43X, and 48 pistols. It replaces factory polymer guide rods to reduce flex and improve long-term durability. The assembly ships fully assembled with a premium, stock-weight spring and requires no gunsmith for installation. This part is suitable for everyday carry (EDC) setups and routine range training where reliability and consistent function matter.

Product Specifications

• The manufacturer is Rival Arms.
• The model is listed as RA50G301S Guide Rod Assembly.
• Compatibility is Glock 43, 43X, 48.
• The material is Stainless Steel.
• The finish/color is Silver.
• The product type is Part.
• The description is Recoil Spring Assembly.
• The unit ships Fully assembled.
• The spring included is a Premium spring (stock weight).
• The rod is CNC-machined from a solid stainless steel billet.
• The installation requires No gunsmith required.
• The warranty is a Limited lifetime warranty.
• The listed weight is 0.12.
• The UPC is 788130030288.

Rival Arms built the RA50G301S to be a durable, low-maintenance replacement for factory guide rods. Its stainless-steel construction and precision machining reduce the risk of chip or crack failures and provide a stable platform for consistent cycling. Installation is straightforward, making this a practical upgrade for shooters looking to extend service life and maintain reliable function during regular carry and range use.