WHAT DOES AR-15 MAGAZINE COUPLERS MEAN?

I would say if its just a variety toy certain exchange as needed but for your Cop, Soldier, or Residence defense a list for preventive servicing needs to be produced and tagged.Any time you see Mil-dot it's possible you'll Consider these sights are for armed forces use, but the mil in mil-dot has very little to perform Using the armed service. The