The Fortis Shift M-LOK Handstop in black (brand part no. SHIFT-HNDSTP-ML) puts a contoured grip stop on an M-LOK handguard. Fortis shaped it to work as a comfortable handstop with the thumb-over method or when reversed, and some shooters will find their pinky or ring finger fits the groove best. The one-piece billet design keeps it simple and strong. At 1.1 ounces it adds little weight to the rifle.

Key Specifications

• The mount is M-LOK with a 5/32 allen head, so it attaches to M-LOK handguards.
• The design is one-piece billet, which avoids separate parts that could loosen.
• The material is 6061-T6 aircraft-grade aluminum, a strong and light choice.
• The finish is black military specification Type III hard coat anodize, built to stand up to wear.
• The weight is 1.1 ounces, so it adds little to the front end of the rifle.
• The shape works as a thumb-over or reversed handstop, with a groove many shooters use for the pinky or ring finger.
• The part is made in the USA.

Frequently Asked Questions

How does the Shift handstop mount? It mounts to M-LOK slots with a 5/32 allen head fastener, so you need an M-LOK compatible handguard.

Can I use it with a thumb-over grip? Yes. Fortis designed the shape to work as a comfortable handstop with the thumb-over method, and it also works when reversed.

What is it made of? It is a one-piece billet part in 6061-T6 aircraft-grade aluminum with a Type III hard coat anodized finish.

Buy the Fortis Shift M-LOK Handstop, Black

A handstop gives your support hand a consistent place to land, and the Shift does it in a small, light package. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and see more AR foregrips and handstops for the rest of your handguard setup.