The Army is issuing Soldiers a new small arms 5.56 ammunition magazine designed expressly for the M4/M4A1 carbine and M16 family of weapons. The 2nd Battalion, 75th Ranger Regiment from Joint Base ...

The so-called “drum” magazine allows a Glock to hold an additional 40 rounds to the firearm’s usual 10. NY prohibits their use unless you are active law enforcement or military.