
Availability: In Stock
Current Stock: Out of stock
The Strike Industries AR-Platform Picatinny Stock Adapter is a straightforward solution for AR builders who want to run a Picatinny-mounted stock or stabilizer instead of a traditional buffer tube setup. If your upper receiver is self-contained—meaning it doesn't rely on an in-line buffer and spring to cycle—this adapter threads directly into your AR-15 or AR-10 lower receiver where the receiver extension would normally go, giving you fast, budget-conscious flexibility to swap in your choice of folding stocks or stabilizers from the vast aftermarket.
Strike's design threads into the standard 1 3/16"-16 HSS rear receiver thread using a right-hand thread pattern, with a positive anti-loosening detent that stays tactile and secure while keeping your rear takedown pin spring captured. The adapter features a full 1913 Picatinny rail interface with four mounting slots, so you have room to attach optics, lights, or other rail-mounted gear directly to your stock setup. A 360° rotating QD socket is built in, letting you orient your sling attachment to either the left or right side depending on your preferred carry and shooting configuration.
This is the kind of straightforward, no-nonsense part that appeals to AR builders who value modularity and don't want to be locked into a single stock platform. Whether you're building a precision setup, a short-barreled rifle, or experimenting with different stock geometries, the Picatinny Stock Adapter makes it easy to test configurations without swapping lower receivers. The Flat Dark Earth anodized finish blends cleanly with most modern furniture and holds up to field use.
| Brand | Strike Industries |
| Product | AR-Platform Picatinny Stock Adapter |
| Model | ARPSAFDE |
| Finish | Flat Dark Earth Anodized |
| Thread Pattern | 1 3/16"-16 HSS (right-hand) |
| Picatinny Rail Slots | 4 |
| QD Socket | 360° Rotating |
| Compatible Lower Receivers | AR-15, AR-10 |
Yes. The Strike Industries Picatinny Stock Adapter is compatible with both AR-15 and AR-10 lower receivers, as long as they use the standard 1 3/16"-16 HSS rear receiver thread.
The adapter is compatible with the majority of folding stocks and stabilizers available on the market. Since it uses a standard 1913 Picatinny rail interface, any stock or stabilizer designed to mount to Picatinny rails will work.
Yes. The design includes an anti-loosening detent that remains positive and tactile while keeping the rear takedown pin spring captured, so you don't lose small parts during installation or removal.
Absolutely. The adapter features a full 1913 Picatinny rail with four mounting slots, giving you the ability to attach optics, lights, and other rail-mounted gear directly to your stock setup.

SKU: 115844685 • Width: 1.9in • Height: 1.6in • Depth: 3.9in • Weight: 0.25oz





Availability: In Stock
Current Stock: Out of stock
The Strike Industries AR-Platform Picatinny Stock Adapter is a straightforward solution for AR builders who want to run a Picatinny-mounted stock or stabilizer instead of a traditional buffer tube setup. If your upper receiver is self-contained—meaning it doesn't rely on an in-line buffer and spring to cycle—this adapter threads directly into your AR-15 or AR-10 lower receiver where the receiver extension would normally go, giving you fast, budget-conscious flexibility to swap in your choice of folding stocks or stabilizers from the vast aftermarket.
Strike's design threads into the standard 1 3/16"-16 HSS rear receiver thread using a right-hand thread pattern, with a positive anti-loosening detent that stays tactile and secure while keeping your rear takedown pin spring captured. The adapter features a full 1913 Picatinny rail interface with four mounting slots, so you have room to attach optics, lights, or other rail-mounted gear directly to your stock setup. A 360° rotating QD socket is built in, letting you orient your sling attachment to either the left or right side depending on your preferred carry and shooting configuration.
This is the kind of straightforward, no-nonsense part that appeals to AR builders who value modularity and don't want to be locked into a single stock platform. Whether you're building a precision setup, a short-barreled rifle, or experimenting with different stock geometries, the Picatinny Stock Adapter makes it easy to test configurations without swapping lower receivers. The Flat Dark Earth anodized finish blends cleanly with most modern furniture and holds up to field use.
| Brand | Strike Industries |
| Product | AR-Platform Picatinny Stock Adapter |
| Model | ARPSAFDE |
| Finish | Flat Dark Earth Anodized |
| Thread Pattern | 1 3/16"-16 HSS (right-hand) |
| Picatinny Rail Slots | 4 |
| QD Socket | 360° Rotating |
| Compatible Lower Receivers | AR-15, AR-10 |
Yes. The Strike Industries Picatinny Stock Adapter is compatible with both AR-15 and AR-10 lower receivers, as long as they use the standard 1 3/16"-16 HSS rear receiver thread.
The adapter is compatible with the majority of folding stocks and stabilizers available on the market. Since it uses a standard 1913 Picatinny rail interface, any stock or stabilizer designed to mount to Picatinny rails will work.
Yes. The design includes an anti-loosening detent that remains positive and tactile while keeping the rear takedown pin spring captured, so you don't lose small parts during installation or removal.
Absolutely. The adapter features a full 1913 Picatinny rail with four mounting slots, giving you the ability to attach optics, lights, and other rail-mounted gear directly to your stock setup.
SKU: 115844685 • Width: 1.9in • Height: 1.6in • Depth: 3.9in • Weight: 0.25oz
