Tandem Kross Cthulhu Lower Frame for Ruger Mark IV / 22/45 Black

The TandemKross Cthulhu is an aftermarket replacement lower grip frame built for the Ruger Mark IV and Mark IV 22/45 pistol line. Precision-machined as a direct swap for the factory lower, the Cthulhu drops onto your existing Mark IV upper to deliver a noticeably upgraded feel and improved control at the range.

The Cthulhu features an enlarged trigger guard that accommodates larger or gloved hands, a distinctive hooked trigger guard that adds extra points of contact for a more secure grip, and a textured backstrap for improved purchase during firing. The black finish gives your Mark IV a clean, custom appearance.

Designed for the popular 22 LR Mark IV and 22/45 host pistols, this lower frame lets you swap or upgrade the grip section on your existing Ruger. The Cthulhu is a replacement lower grip frame only - the serialized upper assembly, magazine, and other pistol components are not included. This is not a complete firearm.