So I have acquired a box of lead cast bullet by Curtis Cast Bullets of Bozeman Montana. Specifications on the box are:
Caliber .40
Style Spire
Weight 410 grains
Diameter .410
What gun would this go to? It seems on the heavy side for black powder 40 Caliber guns I could find on the...
I have a question and hope someone can help out.
The gas seal (ring) on the piston was unserviceable and so I had a new one made out of aluminum wire. (Could not find a source to buy them)
Inside diameter of piston cup is 0.430"
Outside diameter of new gas ring on piston is 0.427"...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.