Bullet 0.460"
Brass-Case mouth 0.010" (x2) 0.020"
Loaded round diameter = 0.480"
Chamber neck 0.4825" = 0.0025 "clearance.
However......
Bullet 0.460"
Brass-Case mouth 0.011" (x2) 0.022"
Loaded round diameter = 0.482"
Chamber neck 0.4825" = 0.0005" clearance. = very tight.
I would ask; what is the thickness of the brass?
Chill Wills
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| 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 |
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| GC | Gas Check |
Chill Wills
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