MAGPUL ACS Carbine Stock Black

Available from stock with us.

The Magpul ACS is a stock for Mil-Spec Carbine buffer tubes, which are standard for AR15 semi-automatics as well as other platforms. The "Adaptable Carbine/Storage" stock features waterproof compartments for batteries on both the right and left sides of the stock and another universal storage compartment at the stock cap. The battery compartments hold 3 CR123 or 2 AA batteries each and are sealed with a non-loss rubber plug. The storage compartment has a spring-loaded lid on the right side. Similar to the well-known CTR stock, the adjustment lever has an additional locking mechanism, and the entire design is integrated into the stock to prevent accidental adjustment.

As expected from Magpul, the ACS is made from high-strength polymer. A rubber stock cap and a QD attachment for Magpul sling swivels are included. Furthermore, a 1"/25mm sling can be directly threaded into the stock. A generous cheek rest allows for repeatable shooting accuracy.

Product details:

Magpul ACS - Adaptable Carbine/Storage

for Mil-Spec Carbine Buffer Tube


2 battery compartments

for 3x CR123 or 2x AA batteries each
waterproof sealed


1 storage compartment

spring-loaded lock


Magpul sling swivel attachment in the stock
1" sling attachment in the stock
protected and lockable length adjustment
generous cheek rest
Material: high-strength polymer, rubber parts
Stock length in mounted condition

approx. 28.7-37cm


Width: 6.6cm
Weight: approx. 389g

MAGPUL number: MAG370

Magpul is a relatively young company in the firearms market, but has experienced extremely rapid growth since its founding in 1999. With just one product, which is also the namesake – the "Magpul," the US manufacturer became known for an innovative loading aid for magazines. Following its resounding success in military, civilian, or private sectors, Magpul has developed many new and innovative accessory products for shooters: bipods, magazines, handguards, grips, or rails for many different types of firearms and manufacturers.