Is the NRA an iron triangle?

What year was marlin model 336 RC 32 special caliber e30722 made? Who ade the vapenringen semiautomatic shotgun? How old is a browning sweet 16 with serial number Ss 26820? What is the difference between a 308 and a 30-06? What date was a browning auto 5 12 gauge shotgun with a serial number 68v 26508 manufactured and what is it worth in good condition? Will a fobus sg09sh fit a zastava ez9? How can the date of manufacture of an Springfield 1911 pistol be determined by the serial number? What is the value of a box of western super x mark 5 16 gauge shotgun shells with the label all new plastic? What is the value of a Higgins model 30? When was your colt ar15 manufactured? What is the value of a weatherby mark v 257 mag? What is the value of a 1915 double barrel shotgun with no hammer made by the oxford arms company? Do they make pistol grip stock for Charles daly shotguns? Looking for a magazine clip for a harrington and richardson model 865 22 cal rifle? What is the current market value of a Crosman model 677 Plink-O-Matic BB pistol in original box with a few minor scratches in very clean condition that has old unused CO2 and BB tube in box? How can you find a parts diagram for a lorcin 380 caliber auto? What year was a US Revolver Company 32 caliber 5 shot revolver manufactured with the serial number C3885? How old is a glenfield mod 50 12ga? Can umc ammo be shot in 25 cal acp handgun? Why does your Glock 30s slide stay open after every shot?