What does unc mean on the Remington 12 ga umc j76226?

Can an ar15 shoot a bullet from an m16? How much is a pardner 410 shotgun worth in good condition? What year was war hammer invented? What is the age of a Marlin Glenfield Model 30A serial 20170263? How much is the 38 revolver from forehand arms co? What is a model 70 Winchester 243 cal 1965 year worth? Do you need a licese to sell stun guns? What make shotgun 12ga has exposed hammers and the triggers attached to the stock? What is 900 times 60? How much is an H and R 22 hornet model 151 worth - good to excelent condition with bushnell scope 3x8x banner model? How much is a smith and Wesson model 5906 9 mm pistol worth? Can you shoot a .380 out of a 38 revolver? How do you adjust a trigger on a Remington 799 rifle? In 1996 what online company did Sears own part of? Where is the serial number located on a WM Parkhurst double barrel 12 gauge shotgun with Belgian steel barrels? Jc Higgins 22 caliber air rifle model 126.19301? Price of a JGA 9MM Glatt single shot bolt? How old is your Sig Sauer P6 pistol SN 465894? Is it illegal to have bullets in your possession in Brazil? Where are the choke identification on a browning a-5 semi-auto shotgun barrel?