The Magpul MOE-K2 is a steep-angle polymer pistol grip for AR-15 and M4 pattern lower receivers, fitting on the existing grip screw.
The Magpul MOE-K2 (MAG522) reshapes the pistol grip around the vertical, hands-forward stance most shooters now use. The steeper angle rolls the wrist into a more natural, aggressive position for close-in control, while the aggressive TSP texture and enhanced finger swell lock the hand in place. It fills the palm better than a standard grip and keeps control positive with gloves or in the wet.
It fits any AR-15/M4 lower with the standard grip screw, making it a five-minute upgrade that genuinely changes how the rifle handles.
How It Compares
The same steep angle is also offered with a rubber overmold as the MOE-K2+, and on an oversized frame as the MOE-K2 XL.
Key Features
- Steeper vertical grip angle: suits a modern hands-forward stance
- Aggressive TSP texture: positive control, wet or gloved
- Enhanced finger swell: fills the palm, locks the hand
- Reinforced polymer: light and hard-wearing
- Drop-in fit: uses the standard grip screw
Compatibility & Fitment
A drop-in replacement for a standard AR-15/M4 pistol grip, using the existing grip screw on the lower receiver — no modification is involved. If you are working with a non-standard or proprietary lower, check the grip mounting boss matches the AR pattern before you buy. Remove the factory grip, seat the K2, torque the screw.
What's Included
- Magpul MOE-K2 grip
- Grip screw and washer
Technical Specifications
Platform | AR-15 / M4 |
Fits | Standard AR-15/M4 pistol grip mounting |
Type | Steep / vertical angle pistol grip |
Material | Reinforced polymer |
Finish | Black, Flat Dark Earth, Modified Coyote Brown, Olive Drab Green, Stealth Gray |
US Shipping & Support
Shipped from D&R Sports Center in the USA with fast, tracked delivery. Questions on fit, mounting or which model suits your setup? Our team is glad to help before and after your purchase.
Frequently Asked Questions
Will the MOE-K2 fit my lower receiver?
It is a drop-in replacement for a standard AR-15/M4 pistol grip and uses the existing grip screw on the lower receiver, so no modification is involved. If you are working with a non-standard or proprietary lower, check that the grip mounting boss matches the AR pattern before you buy. On a normal AR-15/M4 lower there is nothing else to check.
What does the steeper grip angle actually change?
It rolls your wrist into a more vertical, hands-forward position, which is where modern carbine technique wants it rather than the rearward angle of an older grip. That gives more positive close-in control because the hand is behind the grip rather than under it. The aggressive TSP texture and the enhanced finger swell then fill the palm and lock the hand in place, wet or gloved.
How does it compare with the other K2 grips and the standard MOE?
The MOE-K2+ takes the same steep angle and adds an overmolded rubber surface for more cushioning, while the MOE-K2 XL keeps the angle and gives larger hands more to hold. The standard MOE grip is the conventional angle if you do not want the K2 geometry at all.
Is fitting it straightforward?
Yes — it is a five-minute job with a screwdriver or hex key. Take the factory grip off, seat the K2 on the mounting boss and torque the screw; a grip screw and washer are supplied. Nothing is permanent and the original grip goes straight back on if you change your mind.
