Click to see full view
Midwest Industries
Overview
The 3 Slot Polymer M-Lok Rail Section from Midwest Industries offers a lightweight and durable solution for adding accessories to your M-LOK compatible handguard. Its black finish provides a sleek appearance while the M-LOK mounting interface ensures a secure attachment for lights, grips, or other accessories. This rail section is commonly found in builds where modularity and weight savings are priorities, such as competition or tactical configurations.
Specifications
3 Slot Polymer M-LOK Rail Section
Available Merchants(6)
Prices checked
Price Alert
Price and stock
The Midwest Industries 3 Slot Polymer M-LOK Rail Section was in stock most days in September 2026, and today 5 of the 6 retailers we track have it in stock. Prices barely moved in September 2026, holding around $7.95, so there haven't been real sales lately. Buying today, the lowest price is $7.95 at Brownells, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
Not sure which optic mount to pick?
We ranked every optic mount by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Optic Mount Guide →Check it against the live catalog:
Frequently Built With
Popular alongside optic mounts on GunPartPicker
Aero Precision M4E1 Complete Lower Receiver W/MOE SL Grip & SL-S Carbine Stock
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Daniel Defense Collapsible Mil-Spec Buttstock, Brown - 21-091-04179-011
Bravo Company Manufacturing 5.56 NATO Mid-Length Bhf AR-15 Barreled Upper - MCMR-15 - 16"
EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sight - HHSGRN
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
No reviews yet. Be the first to review this product!