The Meta Tactical MX-1 Ultimate Upgrade Kit bundles six accessories for the MX-1 conversion chassis in one package (brand part no. MTA-MX1-UUK). Meta Tactical built the kit to add control, aiming options and light to the chassis without buying each piece separately. It includes a forward spare magazine grip, a one-point sling with a push-button swivel, front and rear polymer pop-up sights, left and right M-LOK thumb rests, a flashlight with an M-LOK mount and a cheek rest. It is aimed at MX-1 owners who want a complete setup for range work or home defense.

Key Specifications

• The forward spare magazine grip doubles as a stabilizing front grip and a spare magazine holder for 9mm, .40, 10mm and .45 magazines.
• Adjustable shims in the forward grip give a secure fit for different magazine sizes.
• A one-point sling with a push-button swivel supports quick transitions and hands-free carry.
• Front and rear polymer pop-up sights provide a backup aiming option when your optic is not available.
• Left and right M-LOK thumb rests let you tailor your grip position and reduce hand fatigue.
• A high-output flashlight with an M-LOK mount attaches securely for low-light use.
• An adjustable cheek rest aligns your eye with the sighting system for comfort and consistency.

Frequently Asked Questions

What is in the MX-1 Ultimate Upgrade Kit? It includes a forward spare magazine grip, a one-point sling with a push-button swivel, front and rear polymer pop-up sights, left and right M-LOK thumb rests, a flashlight with an M-LOK mount and a cheek rest.

What is the kit made for? It is designed to build out the Meta Tactical MX-1 conversion chassis.

Which magazines does the forward grip hold? The forward spare magazine grip is compatible with 9mm, .40, 10mm and .45 magazines, with adjustable shims for a secure fit.

Buy the Meta Tactical MX-1 Ultimate Upgrade Kit

Buying the add-ons together gives you a matched set that was designed to work on the MX-1 chassis. Order it from our Lubbock, Texas gun shop for fast shipping, and see more AR-15 accessories and parts in our shop.