MR556 Ejection Port Cover is an upper-receiver cover component identified by SKU 50203626. This page provides model-family, compatibility, and identification information for the HK MR556 platform.
MR556 Ejection Port Cover specifications
- SKU: 50203626
- Component type: Ejection port cover
- Referenced model family: HK MR556
- Category: Upper Receiver Parts
The component appears in the official HK Upper Receiver Parts catalog.
MR556 compatibility and related cover components
Compatibility depends on the exact upper receiver, hinge or axle arrangement, spring, production configuration, and manufacturer part number.
Review the MR556 Ejection Port Cover Spring, browse Upper Receiver Parts, or return to Rifle Parts.
Identification considerations
Use SKU 50203626, model designation, hinge features, dimensions, finish, and manufacturer diagrams. Overall appearance alone is not enough to confirm identity.
Safety and professional service
Keep the firearm unloaded, remove the magazine, verify the chamber is clear, and separate ammunition. A qualified gunsmith should confirm correct assembly, movement, retention, clearances, and function when service is required.
Common MR556 Ejection Port Cover questions
Does this listing include every related spring or pin?
No. The product is identified as the cover; related components have separate listings.
Is it interchangeable with MR762 covers?
No assumption should be made without verified manufacturer documentation.
Reviews
There are no reviews yet.