Order Toll Free: 1 800-741-0015

GunTech™home

Search
Search
Category
Filter By Media Type
clear filters

Other Ways to Shop

Direct Stock Entry
Schematics
Go OR View All Schematics

Cheat SheetsCheat Sheetsview all

Nominal Barrel Groove Diameters

Whether you want to select the right bullet for handloading, or identify what caliber or cartridge that unmarked barrel takes, this chart ought to make things a bit easier.


 

Key
ACP = Automatic Colt Pistol
CF = Center Fire
mm = Millimeter
perc = Percussion
Rem = Remington
Win = Winchester
WCF = Winchester Center Fire
WSL = Winchester Self Loading
Cartridge/Caliber Barrel Dia.
All .22 Rim Fire .222"
.22 Rem Jet .22"
Most .22 CF .224"
.243/6mm .243"
.25 caliber .257"
.264/6.5mm .264"
.270 caliber .277"
7mm/284 .284"
.30 caliber rifle .308"
.30 Luger .310"
.30 Mauser .309"
.31 perc Colt .313"
.32 ACP .311"
32/20, 32 S&W .312"
7.65mm .311"
.303 British .313"
8mm Mauser (J) .318"
8mm Mauser (S) .323"
.32/40 & Special .321"
.33 WCF & .338 .338"
.348 Win .348"
.351 WSL .352"
9mm Luger .354"
.38 Special/.357 .357"
.36 perc Colt .375"
.380 ACP .355"
.375 Magnum .375"
38/40 .400"
38/55 .379"
.401 WSL .406"
.405 Win .412"
.41 Colt .406"
.41 Magnum .410"
44/40 .427"
.44 perc Rev .451-.457"
.44 S&W American .436"
.44 Russian, Special & Magnum .430"
.444 Marlin .430"
11mm Mauser .446"
.45 ACP .451"
.45 Colt .452-.454"
.455 .457"
45/70 .457"
.458/460 .457"




Recently Viewed

ACRAGLAS GEL®
ACRAGLAS GEL®
$14.99 - $151.99