Upgrade the grip and balance of your Springfield Prodigy with the Evolution Gun Works Mainspring Housing. Precision-machined specifically for the Prodigy platform and finished in an attractive blue, this premium component delivers the solid feel and enhanced control that competitive shooters and enthusiasts demand.
Key Features
- Fully checkered 25 LPI pattern provides superior hand traction and consistent purchase during rapid fire or reloads
- Magwell-ready design ensures seamless compatibility when pairing with aftermarket magwells for faster magazine changes
- Machined from solid bar-stock carbon steel then glass-beaded and blued for exceptional durability and a refined appearance
- Optimized weight distribution adds mass low in the grip for improved balance and reduced muzzle flip compared to the factory plastic part
Benefits for Prodigy Owners
Replacing the stock plastic mainspring housing transforms the pistol’s ergonomics. The added steel weight helps settle the gun faster between shots, while the aggressive checkering prevents slippage even with sweaty or gloved hands. The blue finish complements many custom Prodigy builds and resists wear from holster use.
Specifications
- Length: 2.25 in
- Width: 0.68 in
- Height: 0.35 in
- Weight: 1.9 oz
- Checkering: 25 Lines Per Inch (LPI)
- Material: Carbon steel, blued finish
- Compatibility: Springfield Prodigy (standard grip module); magwell-ready configuration
Pins and springs are not included—reuse your factory parts or source new ones separately for a complete install.
Why Choose EGW for Your Prodigy
Evolution Gun Works is renowned for tight-tolerance 1911/2011 components. This mainspring housing is a direct-fit upgrade that maintains factory reliability while elevating performance and aesthetics.
Common Questions
Does this work with EGW’s own Prodigy magwell? No—this version is not compatible with EGW magwells; select the dedicated magwell-ready stainless model if pairing with EGW components.
Is professional installation required? Basic hand tools suffice for most users, but always verify function and safety after any modification.

