Original Israeli Galil ARM (Automatic Rifle + Machine gun) — Kalashnikov-based design developed after the Six-Day War revealed Israeli soldiers preferred captured AKs to their FALs. Bipod, wooden foregrip, folding stock. The ARM was the standard IDF rifle from 1973 until replaced by the M16A1 in the 1980s. Type: Rifle Action: Gas-Operated Caliber: 5.56x45mm NATO Capacity: 10 Year introduced: 1973, Israel Weight: 136 oz Overall length: 35" Status: Discontinued Military use: Yes Intended use: military