About

Our Mission

is to deliver a unified ecosystem of optics accessories, mounting solutions, chassis, and optics that enable customers to craft their perfect setup.

Who We Are

MK Machining originally began in 2015 with the original goal of setting out to engineer a superior chassis system. Rapid innovation and investment in advanced manufacturing soon broadened that mission. We now operate the largest Nylon 11 MJF print facility in the world, and provide a comprehensive selection of premium rifle accessories and high-quality optics.

USA MANUFACTURING
INNOVATIVE TECHNOLOGY
LIFETIME SUPPORT
QUALITY FOCUSED
What Makes Us Different

Quality

Rather than optimizing for the cheapest build, we focus on disciplined manufacturing and rigorous controls to deliver parts that meet the same high standard, every run. A quality-first mentality has been and always will be our brand philosophy.

Innovative design processes

Thanks to our unique printing capabilities, we are able to offer more ergonomic solutions and specialized designs for a wide range of products that may not have been otherwise possible in a different manufacturing setting.

Customer first

Customer first

We maintain a strong customer-first approach in our business practice, by providing A+ customer service through a consistent and helpful chain of support, and Lifetime Warranties across all our in-house products.

Manufacturing
About

Looking for a high quality, reliable manufacturer?

We offer world-class additive manufacturing services across industries and applications. Whether you need rapid prototyping in as little as one business day, production parts at scale, DFAM consulting to optimize cost and performance, or 3D scanning and reverse engineering, our additive expertise delivers consistent, high-quality results—with customer goals prioritized at every step.

3D printer

Equipment

We have a wide selection of industry leading technology that allows us to service highly specialized and unique designs. Below is a list of our in-house equipment.

HP Jet Fusion 5620 Pro (MJF)

  • Best for: Production‑grade polymer parts, complex geometry, robust mechanicals, consistent batches.

FDM — Engineering Polymers

  • Best for: Larger format parts, quick functional prototypes, durable tooling at lower cost

SLA — Photopolymer Resins

  • Best for: High surface finish, fine details, transparent or specialty resins

DMLS — Direct Metal Laser Sintering

  • Best for: Consolidated assemblies, lattices, heat/pressure‑resistant parts

Full‑Color Resin (Mimaki 553-3DUJ)

  • Best for: Full‑color CMF prototypes and visual communication, serial small model production
Services

Not sure if we’re the right fit for your production needs?

Here’s a quick look at our services:

  • Rapid prototyping
  • Production parts (small to large batches)
  • Design for Additive