Ruger has upped the ante of chamber count in their Blackhawk and GP100 revolvers in .327 Fed. ... Ruger’s newest GP100 has a model designation of KGP-4327-7, which describes the revolver very well.

Here's our tested sample of the Ruger GP100 chambered for the .44 Special. Join Renew Donate. Explore The NRA ... like the 6-shot .327 Fed. SP101 or the 10-shot GP100 .22 LR, ...

The GP100 has since branched out into many other calibers, including .22LR, .327 Federal Magnum .and 44 Special. Ruger Blackhawk Sturm Ruger’s other line of popular revolvers has a distinctly ...

Ruger GP100. Ruger’s GP-100 revolver is a beefy magnum pistol that brings some unique capabilities to the table. Like the Glock 19, it is easier to maneuver indoors.