Sleek And Lighter Buttstock For Compact PDW Style Weapons
The Magpul MOE SL-K Stock – Mil-Spec is a sleek high-quality drop-in replacement buttstock for AR15/M4 carbines using mil-spec sized receiver extension tubes. It has an improved design for compact PDW style weapons and applicable for users that prefers a small and light stock on their rifle.
Sloping Cheek Weld For Superior User Comfort
The Magpul MOE SL-K Stock – Mil-Spec is designed for a great advantage in light and fast action activities. The short and slim profile, as well as a smaller rubber butt-pad, helps avoids snagging especially when shouldering the rifle for enhanced stability.
New And Unique Ambidextrous Release Latch
It also has a 1.25” footman’s loop with the ability to accept an optional M-LOK QD Sling Mount for push-button style QD sling swivels. The new and unique ambidextrous release latch minimizes rattle on the receiver extension without requiring additional locks, levers, or springs*.
Features:
- Mounts on mil-spec sized carbine receiver extension tube (not included) from manufacturers such as Colt, LMT, Ruger, S&W, SIG, and others
- Sloping cheek weld combines a slim profile with user comfort
- Dual-side release latch provides easy adjustment while remaining anti-snag
- Premium chrome-silicon lock spring provides positive locking and long service life
- Compact rubber butt-pad offers an anti-slip surface and increases impact protection
- Rollover on the toe allows for easier shoulder transitions and better fit when using body armor
- Compatible with Magpul ASAP®, ASAP® QD, and other receiver-mount sling attachments
- 1.25” Footman’s Loop for sling mounting, and also accepts the M-LOK QD Sling Mount for push-button sling attachment (sold separately)
- Made in the U.S.A.
Specifications**:
- Weight: 7.9 oz.
- Weight, w/receiver extension: 11.9 oz.
- Length, max: 6.5 in.
- Height, max: 4.2 in.
- LOP Adjustment Range: 3.3 in.
- LOP, M4 Collapsed: ~10.5 in.
- LOP, M4 Extended: ~13.8 in.
NOTES:
- There are two basic sizes of M4 Carbine receiver extensions (buffer tubes): mil-spec and commercial-spec. The MOE SL-K will only fit with the common mil-spec tube.
- * Performance dependant on the host receiver extension’s dimensional tolerances.
- ** Specifications based on standard-length (flat-back) M4 Carbine receiver extension and may vary depending on tube manufacturer.
Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.
Magpul Warranty Information
If you ever experience an issue with a Magpul product at any time, regardless of where it was purchased, please contact us directly and we’ll do everything reasonable to help you.
To make a return, please take the following steps:
- BEFORE returning any products, please contact us first to receive an RMA number (Return Merchandise Authorization) and prominently write it on the outside of the package. Packages will not be accepted without an RMA.
- Include a note with your name, shipping address, phone number and email, RMA number, and reason for the return (including, if applicable, information about the firearm, ammunition, and usage environment for defective returns). Do not send ammunition.
- Wrap the item with quality padding and place it in the original packaging or in an appropriate box for shipping.
- A UPS shipping label will be provided in your shipment. If using the original packaging, remove or cover the original shipping label. Tape the preprinted return shipping label to the outside of the box. Drop package at an official or authorized UPS drop-off location.
- All refunds will be applied to the credit card used for the original purchase. You should allow one to two billing cycles for the refund to appear on your statement.