Best AR-15 Flared Magwell : Driven Arms Co Slip Fit Tutorial

Published on January 14, 2026
Duration: 0:56

This guide details the installation of the Driven Arms Co Slip Fit Magwell (SFM) for AR-15 platforms. The SFM increases the magwell funnel size by 170% with a low-profile design, enhancing reload speed, especially under night vision. The installation process is straightforward, requiring basic tools and thread locker. The speaker, demonstrating high expertise, highlights its compatibility with devices like the Magpul BAD Lever and ambidextrous lowers, and its superior aesthetic integration compared to some competitors.

Quick Summary

The Driven Arms Co Slip Fit Magwell enhances AR-15 reloads by increasing the funnel size by 170%. Its low-profile PA11 Nylon Polymer construction (0.5 oz, $50) ensures compatibility with accessories like the Magpul BAD Lever and doesn't obstruct weapon manipulation, making it ideal for low-light operations.

Chapters

  1. 00:00Product Introduction & Features
  2. 00:18Installation Tutorial
  3. 00:32Comparison & Aesthetics
  4. 00:40Performance Demonstration

Frequently Asked Questions

What are the benefits of the Driven Arms Co Slip Fit Magwell?

The Driven Arms Co Slip Fit Magwell increases the funnel size by 170%, significantly speeding up magazine reloads. Its low-profile design doesn't hinder weapon manipulation and is particularly useful for reloads under night vision or in low-light conditions.

How do you install the Driven Arms Co Slip Fit Magwell?

Installation involves removing the screw, slipping the magwell onto the receiver, applying thread locker to the screw, reinserting it, and tightening until the seam meets, then adding a half turn.

Is the Driven Arms Co Slip Fit Magwell compatible with other AR-15 accessories?

Yes, it is designed to be compatible with battery assist devices like the Magpul BAD Lever and also works with ambidextrous lower receivers without obstruction.

What material is the Driven Arms Co Slip Fit Magwell made from?

The magwell is constructed from PA11 Nylon Polymer, contributing to its lightweight design of only 0.5 oz. This material choice also allows for a cost-effective MSRP of $50.

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