What is a primary component of an IED?

What year was a Savage Arms model 3 B made in Utica NY? Browning B-78 with a serial number of W57 and then on the line below the number is 50280 so browning.com says it is a b78 made in 1957 with a serial number 50280? What is the value of a Remington model 1100 lt-20 serial number n034350k? Who is the gun Co called BGICo in 1890's? Remington-rand World War 2 45cal usgi from the serial it apprear to be 1944 issue and original what markings or areas should look I for to determine value? What is the value of a Winchester Model 1890 22 short pump rifle collapsible ring front sight tube load octagonal barrel ser no 311327 mfg circa 1907 action ok decent condition? How do you replace a firing pin in a harrison and richardson trooper model 88 12 gauge with a 3 inch barrel? How do you assemble a Mod RG 31 38 Special Pistol? Where can you get parts for a revelation model r220a cal 308win? What country makes Springfield armory 1911 a1? Are Tag Heuer Watches good quality watches? You arelooking for information on a crack shot 22 long rifle by Stevens arms a tool co would be greatly appreciated earl-w? How old is your Crosman arms power master 760? Where can you find private gun owners selling assult rifles? Have a smith wesson pistol hand gun Has number 10592 on butt Is it worth anything? How can you get unlimited ammo in zombocalypse? Where can repair parts for the crosman 760 be obtained? How much is a belknap 22 rifle worth? Who smuggled gunpowder into parliament? What is the value of a 870 rimington pump shotgun?