Loading This is a .223-caliber-sized round inside an AR-15. What makes the weapon so deadly is the speed of that bullet. It is small and light. Its cartridge holds enough propellant to send the ...
This Armaspec upgrade to the AR-15’s standard buffer and spring includes a trio of interchangeable buffer weights that allow ...
“Hit!” an instructor called. It was the first time that D, a nonbinary community organizer, had fired an AR-15.