Magpul ACS Carbine Storage Stock - Mil-Spec AR-15 - MAG370

from$90.20MSRP $94.95 Save $4.75
Color: Choose color
Choose your options Stock and the exact price show once you pick a color.

Frequently bought together

From orders that included this item

Product description

Delivers Excellent Performance With More Functional Design

The Magpul ACS Carbine Storage Stock – Mil-Spec is a top-notch drop-in replacement buttstock for AR15/M4 carbine rifles that utilize mil-spec sized receiver extension tubes. Designed with dual, rear-accessible compartments, you can store extra batteries and other accessories that you may need during tactical operations.

Similar to the Magpul CTR, the Magpul ACS Carbine Storage Stock – Mil-Spec also features a streamlined anti-snag release latch to prevent accidental activation along with a supplemental friction lock system that minimizes excessive stock movement for enhanced weapon stability and accuracy.

Magpul ACS Carbine Storage Stock - Mil-Spec AR-15 - MAG370

Dual Rear-Accessible Storage For Accessories

The Magpul ACS Carbine Storage Stock – Mil-Spec is an advance and more functional approach when it comes to upgrading your buttstock on your AR-15 Rifle. The dual, water-resistant battery storage tubes and the integral storage compartment in the butt of the stock can provide multiple storage options. The storage may also help to keep your rifle well-balanced for better handling.

This Buttstock also has a sloping cheek weld that allows for comfortable shooting while at the range. It also includes a 0.3-inch Rubber Buttpad that allows easier shoulder transitions for increased accuracy.

Magpul ACS Carbine Storage Stock - Mil-Spec AR-15 - MAG370

Features:

  • Mounts on mil-spec sized carbine receiver extension tube (not included) from manufacturers such as Colt, Armalite, S&W, LMT, and others (please see the note below)
  • Sloping cheek weld provides a wide contact surface for user comfort
  • Two water-resistant battery storage tubes located on the left and right sides of the stock
  • Each tube will store up to three CR123 lithium or two AA batteries
  • Tubes are accessible from the rear via a tethered, hand-removable rubber plug
  • Storage compartment in tail of stock with positive latching access door on the right-hand side
  • Supplemental friction lock minimizes accuracy robbing wobble*
  • Shielded release latch prevents snagging and accidental operation
  • Premium chrome-silicon lock spring provides positive locking and long service life
  • Replaceable 0.30″ Rubber Butt-Pad offers an anti-slip surface and increases impact protection
  • Compatible with Magpul ASAP® and other receiver-mount sling attachments

Magpul ACS Carbine Storage Stock - Mil-Spec AR-15 - MAG370

Sling Mounts:

  • Mid – Now Includes the QD Swivel Sling Mount that fits up to 1.5″ push-button swivels
  • Rear/Bottom – 1.00″ sling loop

Optional Accessories:

  • Extended Rubber Butt-Pad, 0.55″
  • Enhanced Rubber Butt-Pad, 0.70″

Specifications**:

  • Platform: AR10, AR15, M4, M16, M110, SR25
  • Compatibility: Mil-Spec sized carbine receiver extension tube (not included) from manufacturers such as Colt, Armalite, LMT, S&W, and others
  • LOP – M4 Collapsed: ~11.6 in.
  • LOP -M4 Extended: ~14.9 in.
  • LOP – Adjustment Range: 3.3 in.
  • Length: max 8.0 in.
  • Weight: 14.1 oz.
  • Weight – w/ receiver extension: 18.1 oz.
  • Width: max 2.5 in.

NOTES:

  • There are two basic sizes of M4 Carbine receiver extensions (buffer tubes): mil-spec and commercial-spec. If you have a commercial-spec extension on your rifle, make sure to order the Magpul ACS Carbine Storage Stock – Commercial-Spec – MAG371.
  • * Friction lock performance may vary depending 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.
All 4 options on this page

Customer reviews 8

kasharsgrays93 Verified buyer
The friction lock and extra storage space is perfect for my bits and tools

AT3 Tactical · Hi there! We are so glad to hear that the Magpul ACS Carbine Storage Stock is working well for your FDE build. The friction lock and extra storage space are definitely convenient for keeping your tools and bits on hand. Thank you for choosing Magpul! Happy shooting!

John Pierce Verified buyer
Love Magpul products

AT3 Tactical · Thanks for sharing your feedback! We're glad you are satisfied with your purchase!

Kevin Lins Verified buyer
Love the fast accurate smooth transaction process and that it was delivered in a matter of days. Compared to others that take at least a week for delivery. It is a more natural and comfortable feel compared to the factory B5 stock I had. Fits better and tighter in the pocket while wearing a plate carrier. The cheek rest is a little wider and the storage compartments is an added bonus. That’s makes this one far better then original I had it was money well spent.

AT3 Tactical · Great review! I agree that the ACS stock feels more natural and fits better than the factory stock. The cheek rest is also much wider, which is great for comfort. The storage compartments are a great addition.

Dylan Allen Verified buyer
Magpul ACS Carbine Storage Stock - Mil-Spec AR-15 - MAG370

AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

Christopher Rigoli Verified buyer
Processed, shipped and delivered smooth and quickly.

Stock is bulky compared to others but functional. Offers a nice cheek weld as well as battery storage and “loose ammo” storage. I like the look a lot main purpose for purchasing. Complements my rifle.

AT3 Tactical · Thanks for sharing your feedback, Christopher. We're glad you're satisfied with your purchase. Cheers!

Greig Fahnlander
Items all arrived quickly and couldn’t be happier. Thanks AT3!

AT3 Tactical · We appreciate your feedback, Greig. We're happy to hear that you're satisfied with your purchase! -- LM

James Shaw
Looks and feels great. Easy to adjust and locks with no slop.

AT3 Tactical · We are glad to hear that you are pleased with the quality of your purchase.

KIRK CARUSO
Everything I purchased arrived quickly and exactly what I ordered
Leave your review
Rating

Questions & Answers 1

Loading questions…

Ask a question

Warranty & returns

Backed by Magpul Warranty!

90-day no-hassle returns

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.

Customers also viewed

Viewed in the same session as this item.
Sale!
Sale!
Sale!
Sale!
Sale!
Sale!

Your cart