ROCK ISLAND ARSENAL, Illinois (July 3, 2024) ... Army Contracting Command-Rock Island supports the Next Generation Squad Weapon Ammunition Construction Program. By Elizabeth Urbaniak July 3, 2024.

.38 Super .22 TCM. WHAT YOU GET ... the RIA 1911 functions the most reliably with standard 230 grain FMJ ammunition. ... Here is a final summary of the pros and cons of the Rock Island Armory G.I ...