Magpul MIAD GEN 1.1 Grip Kit Type 1 for AR-15/M4
Mix and match across the range: 2 items save 5%, 3 save 10%, 4 or more save 15% on your whole basket.
Drop-in replacement for standard AR-15/M4 pistol grips.
Not sure it fits your rifle? Ask us before you order
The Magpul MIAD GEN 1.1 is a modular pistol grip kit for AR-15 and M4 pattern lower receivers, fitting on the existing grip screw.
One pistol grip, every hand size — the MIAD GEN 1.1 is the AR grip you can genuinely fit to yourself.
The Magpul MIAD GEN 1.1 Grip Kit Type 1 (MAG520) is a modular grip system: interchangeable front straps and back straps let you tune girth, trigger reach and palm swell until the grip fits your hand — not the average of everyone else's. For shooters between glove sizes, or households where one rifle serves several shooters, few grips solve the problem this cleanly.
The MIAD's removable core also converts the grip interior into secure storage — batteries, spare parts or a firing-pin retaining pin can live in the rifle itself. Construction is Magpul's reinforced polymer with TSP texture, so the fitted result is as durable and grippy as it is personal.
A drop-in replacement for a standard AR-15/M4 pistol grip, using the existing grip screw location on the lower receiver — no modification to the receiver is involved. If your rifle is not an AR-pattern lower, check the grip interface first. Fit the straps that suit your hand, mount the grip, and swap straps any time your setup changes; no gunsmithing required.
| Platform | AR-15 / M4 |
|---|---|
| Fits | Standard AR-15/M4 pistol grip mounting |
| Type | Modular grip kit with interchangeable front & back straps |
| Material | Reinforced polymer with TSP texture |
| Finish | Black, Flat Dark Earth, Olive Drab Green |
| Brand | Magpul Industries |
| MPN | MAG520-BLK · MAG520-FDE · MAG520-ODG |
Fit the rifle to the shooter. Order the MIAD GEN 1.1 Grip Kit today — imported from the USA with all duties paid by us and dispatched tracked from the UK in 7–10 business days, with nothing to pay on delivery.
Explore more: Gun Grips & Foregrips, AR-15 Parts or browse all Magpul.
| Platform | AR-15 / M4 |
|---|---|
| Fits | Standard AR-15/M4 pistol grip mounting |
| Type | Modular grip kit with interchangeable front & back straps |
| Material | Reinforced polymer with TSP texture |
| Finish | Black, Flat Dark Earth, Olive Drab Green |
| Brand | Magpul Industries |
| MPN | MAG520-BLK · MAG520-FDE · MAG520-ODG |
| Category | Pistol Grip |
| Barcode | 873750008042 |
£5 tracked UK delivery on every order via Royal Mail Tracked 24. Our products are ordered in from the manufacturer rather than held in UK stock, so please allow 7 to 10 business days (Monday to Friday, excluding bank holidays) from the date of your order for it to reach you. Tracking details are emailed on dispatch. UK delivery only.
You have 30 days from receiving your order to cancel it for any reason, then 14 days to send it back unused and in its original packaging. Faulty, damaged or incorrect items are replaced or refunded and we cover reasonable return postage. Refunds go back to your original payment method within 14 days of receiving the return.
It's a drop-in replacement for a standard AR-15/M4 pistol grip, so it uses the existing grip screw location on the lower receiver. No modification to the receiver is involved. If your rifle isn't an AR pattern, check the grip interface first or ask us before ordering.
It comes with interchangeable front and back straps, so you can change the size and shape of the grip to suit your hand rather than accept one fixed profile. Shooters with larger hands can build it out, while smaller hands can slim it down. That means one grip can be tuned rather than replaced if it doesn't feel right first time.
Yes, the grip has a removable core, so the cavity can be used to carry small items in the grip rather than in a pocket. The core lifts out for access and clips back in. Nothing else is needed to use it beyond what's supplied in the kit.
Black, Flat Dark Earth and Olive Drab Green are all offered. If you already know the grip angle and girth that suits you, a fixed grip is simpler; the MIAD earns its place when you want to experiment or when the rifle is shared. Our <a href="/blogs/buying-guides/ar-15-grips-explained">AR-15 grips explained</a> guide covers the trade-offs, and you can browse alternatives in <a href="/collections/magpul-ar-15-grips-foregrips">Magpul grips and foregrips</a>.
Grips leave the United Kingdom with £5 tracked UK delivery in 7–10 business days, and tracking arrives by email at dispatch. If a part turns out to be the wrong fit, see our returns policy or <a href="/pages/contact">contact us</a> and we'll help sort it.
7 to 10 business days from the date of your order. Every order is sent Royal Mail Tracked for a flat £5 and you receive tracking details by email when it is dispatched.
Yes. We list only genuine parts and optics from the brands shown, ordered in from the manufacturer for your order.
Compatibility notes on this page come from the manufacturer. If you are unsure, email us with your make and model before ordering and we will check rather than guess.
Yes. Bundle & Save applies automatically in your basket: 5% off when you buy 2 items, 10% off at 3 items and 15% off at 4 or more. It works across the whole range, so you can mix and match, and there is no code to enter.
Yes — you have 30 days from delivery to cancel for any reason, as long as the item is unused and in its original packaging. See our returns policy for the details.
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