.460 Rowland® LLC

The .460 Rowland® is a proprietary cartridge designed and developed by Johnny Ray Rowland, host of "The Shooting Show." After first developing the new cartridge, Rowland worked with Starline Brass to finalize commercial production of the brass and later with .460 Rowland® to develop the first commercially available .460 Rowland® Conversions for specific versions of the M1911. First production shipments of ammunition and conversions were made through these associations in 1998.

GLOCK 21 + .460 ROWLAND®
The 460 Rowland® conversion barrel turns your Glock 21 into a hand cannon that is a force to be reckoned with.

Higher capacity with a faster rate of fire that delivers unbelievable stopping power. 460 Rowland® provides you with the ability to turn your Glock 21 into a reliable and powerful woods pistol.

Amazing .44 Magnum horsepower delivered through your Glock.

460 Rowland® is the ultimate Glock 21 upgrade.

“Dirty Harry for Your Daily Carry”

Our Unique and Proprietary Products are