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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. For hunting purposes we suggest using the Mark 1: Rifleman .223 Wylde to maximize your accuracy even more. The Mark 1: Blue Spader favors heavier mil-spec projectiles, such as 5.56 M855 green tip ammo.

Due to extended ship times, lead times for your order may vary depending on products ordered. We will email you if your items require an extended ship time. These are custom and hand built so thanks for understanding!

Chambered in .223 Wylde
16-inch Rosco Manufacturing Purebred stainless-steel barrel
1:8 twist and a mid-length gas system
Custom laser engraved Johnson Dynamics logo

MARK 1: RIFLEMAN

Chambered in .223 Wylde with a 16-inch Rosco Manufacturing Purebred stainless-steel barrel with a 1:8 twist and a mid-length gas system. Choose the .223 Wylde option for maximum accuracy. We recommend the Rifleman to anyone who prefers to use hunting or personal defense ammo. The Rifleman is capable of shooting both .223 Winchester and 5.56 very accurately, it is the fusion of both into one. This is the suggested barrel for the Mark 1.

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MARK 1 - RIFLEMAN

Mark 1: BLUE SPADER

Inspired by the unit I served with in the Army, 1-26 Blue Spaders, the Blue Spader is chambered in 5.56 x 45 mm with a 16-inch Rosco Manufacturing Bloodline black nitride barrel with a 1:7 twist and a mid-length gas system.

Available in a low profile gas block or standard front sight post, rail options are dependent on front sight post or gas block choice. The logo is Infantry blue.

Only the Blue Spader built with the low profile gas block can use all modern day rails and rail options.

For a vintage look, choose front sight post. Rail options will be restricted because of the front sight post.

Like all of our Upper Receivers, the Blue Spader works on standard AR-15 Lower Receivers .

This is tailored for people who like to shoot mil-spec ammo. We suggest using 5.56 M855 green tip ammo for the best results

Mark 1: Blue Spader
MARK 1: BLUE SPADER