AK to AR Stock Adapter

About this product

AK to AR Stock Adapter — in stock and ready to ship from a licensed FFL dealer. This AK to AR stock adapter is a purpose-built interface that allows you to mount a standard AR-15/M4 buffer tube assembly to your AK-pattern rifle. It is designed for the shooter who requires the modularity and ergonomic benefits of an AR stock on a proven AK platform. This conversion provides a practical solution for achieving a consistent length of pull and cheek weld across different weapon systems. Specifications Material: 6061-T6 Aluminum Finish: Type III Hardcoat Anodized Compatibility: Standard AKM/AK-47 pattern rear trunnion with fixed stock tang Mounting: Uses existing rear trunnion screws; no permanent modification required Output: Accepts any mil-spec AR-15 carbine buffer tube Why Choose the AK to AR Stock Adapter The primary advantage of this adapter is standardization. In a field or training environment, maintaining consistent manual of arms across platforms reduces cognitive load and increases proficiency. By installing an AR stock, you gain immediate access to a vast ecosystem of proven stock designs—from fixed A2 styles to adjustable Magpul CTR or B5 Sopmod variants—allowing you to tailor the rifle’s fit to your body armor and shooting stance. Installation is straightforward and reversible. The unit replaces your existing AK buttstock, utilizing the original rear trunnion screws for a secure mount. This means you can return the rifle to its original configuration at any time without having drilled or altered the receiver. The hardened aluminum construction ensures it can withstand the recoil impulse of the AK platform while adding minimal weight. What’s in the Box One AK to AR stock adapter body Necessary mounting hardware Installation instructions Frequently Asked Questions Q: Will this adapter fit on a rifle with an underfolder or side-folding trunnion? A: No. This adapter is designed specifically for AK variants with a standard fixed stock rear trunnion and tang. It is not compatible with folding stock mechanisms. Q: Does installing this AK AR stock adapter require any gunsmithing? A: Typically, no. Installation should only require removing the two screws securing your current stock and installing the adapter with the provided hardware. Always ensure proper screw engagement and torque. Q: Can I use any AR-15 stock with this adapter? A: You can use any stock designed for a mil-spec diameter carbine buffer tube. Stocks requiring a commercial-spec tube or a rifle-length buffer tube will not fit.