The MR762 Recoil Spring is a model-specific spring used within the MR762 recoil and buffer system. This page is an identification and compatibility reference and does not provide installation or modification instructions.
MR762 Recoil Spring specifications and reference details
- HK part number/SKU: 50233760
- Component type: recoil spring
- Referenced platform: HK MR762
- Assembly area: buffer and recoil system
HK lists this part in its rifle-parts inventory. Confirm the current catalog entry through the official HK Lower Receiver Parts catalog.
Model compatibility and related components
Confirm the matching buffer, receiver extension, firearm configuration and model generation as a complete system. Related references include Sear Spring, Sear Release Rocker, MR762 Disconnector, and MR762 Recoil Spring. Browse Lower Receiver Parts or return to Rifle Parts.
Identification considerations
Use HK part number 50233760, the complete component name, host markings and current parts diagrams together. Similar-looking springs and fire-control parts may differ in geometry, tension, material or revision.
Safety and professional service
Keep the firearm unloaded and follow current operator and armorer documentation during inspection or service. Installation, inspection and complete safety/function testing should be performed by HK or a qualified firearms professional. The completed firearm must remain in a lawful factory-compatible configuration.
Common MR762 Recoil Spring questions
Can this part be selected by appearance?
No. Use the exact HK part number and model documentation.
Is it interchangeable across all MR rifles?
No. Fit can depend on caliber, model generation, receiver configuration and related components.
Is professional service required?
Professional installation and safety testing are strongly recommended, especially for fire-control components.
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