Who said it wasn’t? When did Stoner work on it?Blackvegetable » 11 Jun 2022, 12:58 pm » wrote: ↑ The M4 carbine is a 5.56×45mm NATO, gas-operated, magazine-fed, carbine developed in the United States during the 1980s. It is a shortened version of the M16A2 assault rifle.
The M16 rifle is a family of military rifles adapted from the ArmaLite AR-15 rifle for the United States military
Now shut the **** up, Tiny.