$49.95 – $54.95
Made in the USA – Full Lifetime Warranty
Now for the prevalent ADM UIC and AMD4 lowers from American Defense MFG, we bring you our Slip Fit Magwell (SFM™)
Our tried and true attachment method, co-developed with Darq Industries, embraces simplicity, allowing our magwells to be comprised of only three pieces – the polymer “funnel”/magwell itself, one 4-40 socket head screw, and one threaded insert. This package offers a secure and reliable fit, while also keeping the overall weight right at .55 oz, making it nearly invisible on your weapon system until you utilize the 150%+ increased funnel size – all function, no fluff.
*only compatible with ADM UIC and ADM4 lower receivers. For Aero M4E1/BA Enhanced, please use this variant. For standard forged models, please use this one. For Radian ADAC, please use this one. If you have any trouble when installing your SFM™ please contact us for assistance.
Please Note:
Due to the efficient attachment method, minimal torque is needed when tightening the screw. Simply tighten the screw until the split section begins to touch, then just shy of a 1/2 turn of the screw for final torquing.
| Color | Black, FDE, ODG |
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Sergio (verified owner) –
I recently purchased this Magwell, and I have to say, it’s absolutely fantastic! The mag well is sturdy, with a smooth, effortless insertion of mags, ensuring quick and reliable reloads. It provides a perfect, snug fit for my rifle, improving both performance and handling. Installation was simple, and it significantly enhances the overall shooting experience. Whether you’re a seasoned shooter or just getting started, this magwell is a must have. Highly recommend it, especially for my ADM rifle.
Brian –
It’s a magwell, it does what a magwell does; while the basic functionality of a magwell is easily achieved, the design and durability of this magwell is unparalleled. I stopped tracking how many dry fire reloads I did with mine when I reached 5,000, and the material shows no gouging or scratching (steel, aluminum and polymer mags were used). Additionally, the single screw holding the magwell together is in the most shrouded area of the part, under the trigger guard (unlike competitor designs). I believe the simplicity in design is one of its greatest strengths!