Orca Combo Kit

This kit contains the Orca Reinforcement Kit, plus all of the AR-15 lower parts you will need to complete the lower. In order to complete your build, you will need to purchase a barrel, gas system, bolt carrier group, and charging handle. Or, you can pick up the Complete Orca Kit!

Lower Parts:

• Carbine Buffer Spring and Mass.
• Safety Selector with Detent and Spring.
• Trigger with Spring.
• Hammer with Spring.
• Disconnector with Spring.
• Bolt Hold Open Lever with Roll Pin, Spring, and Plunger.
• Magazine Catch with Spring and Button.

Reinforcement Parts:

• Carbon Fiber Nylon Barrel Mount Clamshells.
• Twelve Carbon Fiber Nylon Orca Clips. Four are spares.
• Two Hose Clamp Covers.
• Two Hose Clamps.
• Fiberglass Sleeve.
• Four Bushings.
• Two 10-32 x 1.25″ Screws.
• 10-32 x 0.75″ Screw.
• Four 10-32 Threaded Inserts. One is a spare.
• Ceramic Insert.
• Two 3/32″ x 1″ Dowel Pins.
• Two 10-32 x 5/32″ set screws. One is a spare.

In addition to the spare parts in the Reinforcement Kit, a small spare parts bag is added to each Combo Kit. This includes:

• A Brass Bushing.
• Safety Selector Detent and Spring.
• Bolt Hold Open Pin, Spring, And Plunger.

And that is everything in the kit! You will a few other parts to complete the Orca. The upper parts as well as the 3D printed components. For more info, check out the Orca download on the Downloads Page.