Zenitco PT-3S Adjustable Folding Stock with Lock Choice
- $699
Available Options
In short: Zenitco PT-3S is an adjustable tubular stock for compatible original left-folding interfaces. The required lock must match the exact platform; choose it before adding the product to the cart.
Lock and compatibility matrix
| Lock choice | Documented path |
|---|---|
| AKS / AKS-74U | AKS and AKS-74U folding interface |
| AK / Vityaz | Compatible AK and Vityaz folding interface |
| Civilian AK variants | Compatible civilian AK-derived folding interfaces; official model list includes Saiga-MK isp.33, Saiga MK .223 Rem isp.03 and TG-2 isp.03 |
| Saiga-9 | Saiga-9 path; current official model list includes TR9 Paradox |
| Ten-19 | Ten-19 folding interface |
Interface requirement: PT-3S replaces an original left-folding assembly and reuses the original hinge axis. A non-folding rear interface is not compatible with this product.
Adjustment and construction
The telescopic mechanism adjusts from 265 to 317 mm, while the cheek position adjusts from 105 to 140 mm. The assembly folds left with the selected matching lock and retains its chosen length and cheek settings.
Technical specifications
| Material | D16T aluminum alloy and steel |
|---|---|
| Weight | 585 g, manufacturer tolerance ±10 g |
| Dimensions | 265–317 × 105–140 × 43 mm, manufacturer tolerance ±5 mm |
| Operating range | −50°C to +50°C |
| Finish | Black |
| Manufacturer period | 60 months |
What's in the Box
| PT-3S with selected lock | × 1 |
| Hex key | × 1 |
| Rubber rear pads | × 2 |
| Operating manual | × 1 |
Installation
Remove the original folding assembly and hinge axis, install PT-3S with the lock plate supplied for the selected platform, reinstall the original axis and set the lock plate with its screw. Confirm the exact interface before ordering and follow the supplied illustrated manual.
Frequently asked questions
Which lock should I choose?
Match the selection to the exact platform and folding interface. The five current paths are AKS/AKS-74U, AK/Vityaz, civilian AK variants, Saiga-9 and Ten-19.
Does PT-3S fit a non-folding interface?
No. The current manufacturer instructions require an original left-folding hinge and its original axis.
Is TR9 Paradox documented?
Yes. TR9 Paradox appears in the current official model list and follows the Saiga-9 lock path.
What can be adjusted?
The overall length and cheek height are adjustable, and the assembly folds left while retaining the selected settings.
Zenitco Specs
General
Mounting & Rails
Kit Contents
Care & Chemicals
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