HK MR556A4 Upper Receiver Kit
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Specifications
Material Aluminum alloy upper receiver; steel barrel
Description
Product Overview
HK MR556A4 Upper Receiver Kit configured with an 11 inch barrel is a purpose-built upper assembly designed for the MR556A4 platform. This kit provides the upper receiver components needed to assemble a compatible MR556A4-style firearm configuration using the correct lower receiver.
Key Features
- 11 inch MR556A4 upper receiver kit configuration
- Built for the MR556A4 platform upper assembly interface
- Aluminum alloy upper receiver construction with a steel barrel
Upgrade or replace your MR556A4 upper receiver assembly with a kit engineered for reliable platform fitment.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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- SKU:
- 51000385
- UPC:
- 642230270220
- BUDS ID:
- 178701
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345Similar Products
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| Material | Aluminum alloy upper receiver; steel barrel | N/A | 7075-T6 aluminum | 7075-T6 aluminum (upper receiver) with a steel barrel | Forged 7075-T6 aluminum |
| Actions | Current Item |



