ACE ARULE AR-15 Ultralight Stock with Buffer Black

ACE
MPN:
A145B
UPC:
841348101956
$141.69
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The DoubleStar ACE Ultra Lite AR-15 Entry Length Stock with Buffer Tube delivers a precision-engineered, lightweight buttstock solution designed to maximize comfort and durability on your AR-15 platform.

  • Ultra-lightweight design reduces overall rifle weight without sacrificing strength
  • Original ACE soft foam overtube provides superior cheek weld and comfort
  • Billet machined gusset reinforces the receiver extension tube at its weakest point
  • Precision machined aluminum butt clamps directly to the receiver extension tube
  • Integrated machined sling mount for versatile carry and field use
  • Includes choice of 0.5" or 1" recoil pad to tailor length of pull

Who This Is For

The ACE Ultra Lite AR-15 Entry Length Stock is an ideal upgrade for competitive shooters, home defenders, and AR-15 enthusiasts who want a fixed, no-nonsense stock that trims weight, improves cheek weld, and holds up to hard use. Its entry-length profile suits shooters with shorter length-of-pull preferences or those running the rifle in confined spaces.

DoubleStar ACE Ultra Lite AR-15 Entry Length Stock with Buffer Tube – Black, side profile view DoubleStar ACE Ultra Lite AR-15 Stock – rear angle showing recoil pad and sling mount

Specifications

Brand DoubleStar / ACE
Model AR-UL (Ultra Lite Entry Length)
Color Black
Compatibility AR-15 / M16 Mil-Spec Platform
Stock Type Fixed, Entry Length
Construction Billet Machined Aluminum
Cheek Weld Soft Foam Overtube Included
Recoil Pad Options 0.5" or 1" (included, choose one)
Sling Mount Machined-In Single-Point / Loop
Buffer & Spring Not Included
Includes Stock and Buffer Tube

Frequently Asked Questions

Does this stock come with a buffer and buffer spring?

No — the DoubleStar ACE Ultra Lite Stock package includes the stock body and receiver extension (buffer tube) only. You will need to source a compatible AR-15 buffer and buffer spring separately. Standard mil-spec carbine or rifle-length buffers are compatible depending on your build.

Is this stock compatible with both mil-spec and commercial buffer tubes?

The ACE AR-UL stock is designed around its included receiver extension tube, which is precision machined to mil-spec standards. Because the aluminum butt clamps directly to the included buffer tube, it is best used as a complete unit. If replacing only the stock, verify that your existing buffer tube matches the ACE tube's outer diameter specifications before installation.

Which recoil pad should I choose — the 0.5" or the 1" pad?

Your choice of recoil pad affects your length of pull and how the rifle fits your body. If you are a shorter shooter, wear heavy clothing or body armor, or prefer a more compact feel, the 0.5" pad is a solid choice. Taller shooters or those wanting a more traditional rifle fit typically prefer the 1" pad. Both pads attach easily and provide solid recoil absorption for standard AR-15 cartridges.