We have them at work it is just a 50# weight used for counter balance or as a standard. I never payed much mind to um. Figured they were cast iron.
NRA Life Member
Amvets life member
probably steel. Take a magnet to it. if it sticks it aint lead.
We have an assortment of those in our hangar, 100lbs down to 25lbs. Steel shell outside and there is a hole on the side where you can see the lead inside. Ours are soft enough to scratch the exposed lead with a fingernail. Someday that 100lb one is going to disappear...
Scale weights
I saw various types of those over the years for scale calibration but the entire weight isn't lead, nor is the remainder a shell. The ones I saw had a small cavity drilled into the cast iron and filled with lead to make the weight precise. At the most a few ounces of lead to bring the weight up to a whole number and precisely 10lb, 25lb, 50lb, etc
Looks like one of the weights we used for testing large grain hopper scales.
BP | Bronze Point | IMR | Improved Military Rifle | PTD | Pointed |
BR | Bench Rest | M | Magnum | RN | Round Nose |
BT | Boat Tail | PL | Power-Lokt | SP | Soft Point |
C | Compressed Charge | PR | Primer | SPCL | Soft Point "Core-Lokt" |
HP | Hollow Point | PSPCL | Pointed Soft Point "Core Lokt" | C.O.L. | Cartridge Overall Length |
PSP | Pointed Soft Point | Spz | Spitzer Point | SBT | Spitzer Boat Tail |
LRN | Lead Round Nose | LWC | Lead Wad Cutter | LSWC | Lead Semi Wad Cutter |
GC | Gas Check |