Win. NT 5.56


I picked up a fired 5.56x45mm case on a military/police firing range yesterday with a new headstamp (to me). Brass case headstamped “WIN NT 5.56”. Is this relatively new and/or designed primarily for law enforcement or indoor use? I can’t say I have seen the “NT” load in this caliber on the civilian market…




Probably the new, politically correct, green ammo. Non Toxic. 55 grain bullet has a tin core. I think it’s available to the general public.