Building the TandemKross Kraken

Assembled TandemKross Kraken aluminum lower for Ruger Mark IV 22/45 pistols

It was almost a week ago that TandemKross released their Kraken stripped lower for the Ruger Mark IV 22/45.* I wrote about it here. Well, mine arrived today, and I had the day off. So after stripping one of my pistols, I spent about an hour reassembling the parts onto the Kraken lower. Here’s a … Read more

TandemKross Releases the Kraken Stripped Lower

TandemKross Kraken stripped aluminum lower for Ruger Mark IV 22/45 pistols in black

Today, TandemKross released their Kraken aluminum lower for Ruger Mark IV 22/45 pistols. This is actually one of their biggest innovations, in my opinion. It’s also one of the most exciting new releases for Ruger Mark IV 22/45 owners. For anyone wanting to build a custom Mark IV pistol from scratch, there was no option … Read more