Introducing Your Optic’s New Best Friend:

The MSAC 

Yep, it’s finally here. Another highly requested fresh new product from MK Machining, the MSAC (Modular Scope Accessory Chassis) is officially live now in very limited quantities.

Learn more in the description below.

Buy Now

Save Crucial Main Tube Space with a Modular, Durable, and Highly Functional Accessory Chassis

The all-new Modular Scope Accessory Chassis (MSAC) is built for serious shooters who demand versatility without crowding their optic. Designed with precision rifle competitors in mind, the MSAC lets you mount, remove, or reposition essential accessories exactly where you need them — while saving valuable main tube real estate for other critical gear.

Precision-machined from 6061 aluminum with a Type III hardcoat, the MSAC is ultralight (just 1.76oz as complete set), ambidextrous, and tough enough for the competition line or the backcountry. Pair it with an interchangeable scratch resistant Lens Module and a Level Module inspired from our XLP selection for a streamlined, durable, and customizable setup that keeps your optic clear and your shooting position efficient.

Available for 30mm, 34mm, 35mm, and 36mm main tubes, the MSAC is backed by MK Machining’s Lifetime Warranty, ensuring lasting durability and guaranteed performance wherever your rifle takes you.

Customize your order to your liking, but fyi… prices are discounted when you get the “Full SAC”… meaning both the additional lens and level module with the MSAC base chassis.

Important Upcoming Events…

Labor Day Sale: 

(August 29th-September 2nd)

Mark your calendars folks. Exactly one week from today, our Labor Day sale officially kicks off, and we’ll be offering premium MKM select items and fresh glass with unbeatable deals. More details await soon…

MKM’s 10 year Anniversary:

(September 8th)

Time really does fly. What started as a small venture has grown so much over the past decade, and it’s hard to believe that September 8th marks our 10-year anniversary. We’re celebrating in a big way — with the official release of our next generation of Pro Series Throw Levers: the Rev 5.

This new design brings refined functionality, enhanced aesthetics, and all-new textured inserts that elevate control and feel, adding a whole new dimension to throw levers as you know them.

More details on this coming soon, but for now, enjoy our new MSACs.