Improved Upper Receiver Group Components

The U.S. Navy's Naval Surface Warfare Center Crane is conducting market research for suppliers capable of providing improved upper receiver group components, including M4 barrels and gas tube assemblies, to sustain URG-I operational support.

United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NSWC CRANE (WARFARE CENTER)


General
Open (active)
26SNB28
Oct 19, 2026 06:00 PM
Oct 05, 2026 06:28 PM
Sources Sought
Federal
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Original Solicitation Links
Contact
chase.j.ragens.civ@us.navy.mil
Crane, IN, USA
Description

The Naval Surface Warfare Center Crane is conducting a Sources Sought notice to identify businesses capable of supplying components for the Upper Receiver Group Improved (URG-I) configuration. The requested supplies include 14.5-inch M4 barrels with mid-length gas systems and gas block assemblies, 11.5-inch M4 barrels with carbine-length gas systems and gas block assemblies, 14.5-inch M4 barrels with mid-length gas systems plus mid-length gas tubes and roll pins, and mid-length gas tubes with roll pins. The components are described as firm-fixed-price items with inspection and acceptance at NSWC Crane and delivery 90 days after order. Responses are for market research only and must describe the submitter's capability, including relevant government-contract experience where applicable. The notice states that the Government intends to extend the current contract without increasing its value and does not constitute a solicitation or offer opportunity.

Classification Codes
NAICS332994Small Arms, Ordnance, and Ordnance Accessories Manufacturing
PSC1005Guns, through 30 mm
Smart Codes
m4 rifle barrelsgas tube assembliesupper receiver groups
Specifications
Supply Only
Timeline
Oct 05, 2026 06:28 PM-Published Date
Oct 19, 2026 06:00 PM-Response Deadline
Oct 20, 2026-Inactive Date
Requirements
Informational
Documents
TitleDate Posted
URG-I_RFI_Sources Sought_10.5.26.pdfOct 05, 2026 12:00 PM
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