As far as I know, English shotgun brush thread standard has been 9/32 - 26 tpi BSB and American shotgun rods utilize 5/16 - 27 tpi thread. You can buy the taps and dies for 5/16 - 27 tpi on Ebay for...
Type: Posts; User: zzbobw
Forum: Shot Guns
As far as I know, English shotgun brush thread standard has been 9/32 - 26 tpi BSB and American shotgun rods utilize 5/16 - 27 tpi thread. You can buy the taps and dies for 5/16 - 27 tpi on Ebay for...
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 |