# Heckler & Koch Defense Upper Receiver Kits

Canonical: https://abierto.us/opportunities/w803d80012491919

- Solicitation number: W803D80012491919
- Notice type: Sources sought
- Status: Open. Offers due September 21, 2026 at 3:00 PM EDT
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W7MW Uspfo Activity Ar Arng (W912JF)
- NAICS: 332994 Small Arms, Ordnance, and Ordnance Accessories Manufacturing
- Product or service code: 1095 Miscellaneous Weapons
- Set-aside: Total small business set-aside
- Place of performance: North Little Rock, Arkansas
- County: Pulaski County (FIPS 05119). https://abierto.us/counties/pulaski-county-ar-05119
- City: North Little Rock. https://abierto.us/cities/north-little-rock-ar-0550450
- First posted: September 17, 2026
- Last posted: September 17, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/3b043cc5122b42c48c02807ec63ff1e4/view

## Description

The Arkansas Army National Guard is seeking small business Vendors who can provide the following:

1. 10 each - H&K Ident-no. 50253805 UPPER RECEIVER KIT, SDMR, 16.3", EUC

2. 10 each - H&K Ident-no. 51000150 - HANDGUARD, COMPLETE w/SCREWS, HK417

Interested Vendors should respond to Ralph Grinnell at ralph.d.grinnell.civ@army.mil with their capabilities no later than 21 SEP 2026 at 2:00pm.

## Publications

- September 17, 2026: Sources sought, due September 21, 2026 at 3:00 PM EDT. Notice 3176ac4ad86646fda95d217fb95618e8. https://sam.gov/workspace/contract/opp/3176ac4ad86646fda95d217fb95618e8/view
- September 17, 2026: Sources sought, due September 21, 2026 at 3:00 PM EDT. Notice 3b043cc5122b42c48c02807ec63ff1e4. https://sam.gov/workspace/contract/opp/3b043cc5122b42c48c02807ec63ff1e4/view

## Points of contact

- Ralph D. Grinnell, ralph.d.grinnell.civ@army.mil, 5207084896

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w803d80012491919.