Description
DoubleStar has been building the ACE AKFX line for over two decades, and this Picatinny rail version brings that same skeleton stock design to AK pattern rifles running a 1913 rail adapter. It's a fixed, non-folding stock that skips the bulk of a traditional AK buttstock in favor of an open frame design that shaves ounces without turning mushy under recoil. At 8.5 inches long and roughly 12 ounces, it lands right in the sweet spot for shooters who want a shorter length of pull without feeling cramped behind the optic.
What Makes the AKFX Picatinny Stock Hold Up
The end cap and butt are machined from solid 7075-T6 aluminum billet, then oxide blasted and hard anodized for a finish that shrugs off scratches and holds up to years of range trips and field use. The top and bottom bars along with the center brace are built from 7075-T6 tubing, so the whole assembly stays rigid instead of flexing when you're running drills or shouldering the rifle hard. It's the kind of construction that explains why the AKFX skeleton design has stuck around this long in the ACE catalog.
Mounting the ACE AKFX Stock on Your AK-47
This stock is built specifically for AK-47 rifles fitted with a Picatinny rail block, such as the ACE-PIC-A550, so make sure your rifle has that interface before ordering. Once mounted, it works equally well for right or left handed shooters since there's nothing folding or offset about the design. A curved half inch rubber recoil pad comes attached to the buttplate, giving you a softer landing on your shoulder than bare aluminum ever could, especially during longer range sessions.
Whether you're finishing out a budget AK build or swapping out a stock that's seen better days, this AKFX Picatinny stock gives you a lightweight, durable option that doesn't ask you to sacrifice comfort to save weight.
Key Specifications
- Manufacturer: DoubleStar (ACE)
- Manufacturer Part Number: A324
- UPC: 841348112235
- Length: 8.5 inches
- Weight: Approx. 12 oz
- Material: 7075-T6 aluminum billet end cap and butt; 7075-T6 tubing top/bottom bars and center brace
- Finish: Oxide blasted, hard anodized black
- Mounting Interface: Picatinny (1913) rail
- Color: Black
- Product Type: Ambidextrous
- Style: Fixed, non-folding
- Recoil Pad: 0.5" curved rubber pad included
What’s Included
- ACE AKFX Picatinny Rail Skeleton Stock (8.5")
- 0.5" curved rubber recoil pad (installed)
Frequently Asked Questions
Will the ACE AKFX Picatinny stock fit my AK-47 without any other parts?
You'll need a Picatinny rail block adapter mounted to your AK receiver first, such as the ACE-PIC-A550, since this stock is built to clamp onto a 1913 rail interface rather than the standard AK stock tang. Once that adapter is in place, the AKFX stock slides on and locks down without any additional machining.
Is this AKFX stock foldable or fixed?
This version is a fixed, non-folding stock, so it stays locked at 8.5 inches with no collapsing or side folding mechanism. If you're looking for a folding option, DoubleStar does offer other AKFX variants, but this particular model is built for a solid, permanent length of pull.
How much does the 8.5 inch AKFX Picatinny stock weigh?
It comes in at roughly 12 ounces, which is noticeably lighter than a traditional wood or polymer AK stock thanks to the open skeleton frame. That weight savings can make a real difference if you're already running a heavier optic or accessory setup up front.
Does the stock come with a recoil pad already attached?
Yes, it ships with a 0.5 inch curved rubber recoil pad already installed on the buttplate. It softens felt recoil against your shoulder and adds a bit of grip so the stock doesn't slide around during rapid follow up shots.





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