USSOCOM's HICAR Program Wants to Double the M4's Effective Range

Summary

USSOCOM's Hypervelocity Improved Capability Assault Rifle (HICAR) program is seeking a 5.56mm carbine capable of doubling the M4's effective range beyond 600 meters, utilizing M855A1+ ammunition loaded to 82,000 PSI. The program requires the weapon to be under 8 pounds, mate to existing M4A1 lowers, and meet ambitious accuracy and reliability standards. White papers are due June 8, 2026, with pitch day set for September 15-16, 2026, at Fort Moore.