BE DYNAMIC

Welcome to our website! We specialize in 2A products, including our custom Mark Series Upper Receivers, and offer Slide Milling Services where we can CNC mill most modern pistol slides for optics. We sell a variety of 3D printed parts and toys, including our signature Cough Muffler and Aztec Death Whistle. Check out our Jerky & Candy page for a selection of gourmet beef jerky, freeze dried candies, and snacks. Please contact us with any questions, comments, or concerns.

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Mark 1

We offer 2 versions of the Mark 1, the Rifleman and the Blue Spader. The Rifleman is chambered in .223 Wylde and the Blue Spader is chambered in 5.56.

Mark 2

Chambered in .300 blk with a bloodline 8.2-inch Rosco Manufacturing heavy black nitride barrel with a 1:7 twist and a pistol-length gas system.

Mark 3

We offer 2 different versions of the Mark 3, the Assault and PDW. The Assault is 16 inches and the PDW is 10.5 inches.

Mark 4

The Mark 4 is offered in 3 different versions. All are chambered in 6.5 Grendel with 20, 16, and 10.5-inch barrel options.

Mark 5 – Now Available

The Mark 5 .350 Legend, available now, features a 16-inch BC-15 Bear Creek barrel and Cerakote E-100 blackout option.

Mark 6

Our Mark 6 Thumper is Chambered in .450 Bushmaster with a 16-inch parkerized heavy Bear Creek Arsenal barrel with a 1:24 twist and a carbine length gas system.

JOHNSON DYNAMICS LLC.

ABOUT US

We specialize in 2A products, including our custom Mark Series Upper Receivers, and offer Slide Milling Services where we can CNC mill most modern pistol slides for optics. We sell a variety of 3D printed parts and toys, including our signature Cough Muffler and Aztec Death Whistle. Check out our Jerky & Candy page for a selection of gourmet beef jerky, freeze dried candies, and snacks. On our Coffee page you will find a broad selection of unique flavors and customizable sizes and grinds of coffee from all around the world. All coffee products have free shipping! Please contact us with any questions, comments, or concerns.