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, ...