The Ruger magazine adapter (model 90341) is a black polymer grip sleeve designed to extend the grip frame of Ruger SR9c and SR40c pistols. It matches the original grip profile and provides an extended grip when using higher-capacity magazines. The adapter accepts the SR9c 17‑round magazine and the SR40c 15‑round magazine, which may not be available in all locations.
Key Specifications
- Manufacturer model number: 90341.
- Compatible firearms: Ruger SR9c and SR40c.
- Primary function: Extends the grip frame to improve purchase when using larger-capacity magazines.
- Compatible magazines: SR9c 17‑round and SR40c 15‑round magazines as noted by the manufacturer.
- Material: Polymer.
- Finish/Color: Black.
- Product type: Magazine adapter (sleeve).
- Units per box: 1 per box.
- Country of origin: US.
- The listed weight is 0.07 (supplier-provided value).
This adapter provides a simple, factory-matching solution to extend the grip profile when using the specified higher-capacity magazines. Its polymer construction and matched finish keep handling consistent with the original grip while offering the additional purchase needed for full-length magazines.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




