Zenitco B-31S V2.0 Rail - CNC D16T Aluminum Picatinny Rail Over the Gas Tube for AK-Pattern Carbines (Black, Desert & Golden Khaki)
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Zenitco B-31S V2.0 Rail
Genuine Zenitco | One-piece CNC-milled D16T aluminum | 170 mm Picatinny rail over the gas tube | For B-30 / B-30U handguards | 3 colors
In short: the Zenitco B-31S V2.0 is a one-piece CNC-milled D16T aluminum bracket that forms a long 170 mm Picatinny rail over the barrel and gas block of an AK-pattern carbine. It sits low enough to leave the standard iron-sight line of sight clear and mounts on the Zenitco B-30 or B-30U handguard with eight screws.
Compatibility: the B-31S V2.0 mounts onto the Zenitco B-30 and B-30U handguards with eight screws, forming a 170 mm Picatinny rail over the barrel and gas block of an AK-pattern carbine. It can also be used within the Sport-1 kit in place of the B-31L. The top Picatinny rail accepts optics, red dot and collimator sights and other aiming devices.
Key Advantages
- Long 170 mm Picatinny rail over the barrel and gas block
- Leaves the standard iron-sight line of sight clear
- One-piece CNC-milled D16T aluminum construction
- Mounts on the B-30 / B-30U handguard with eight screws
- Light at 116 g; available in Black, Desert and Golden Khaki
Technical Specifications
| Brand | Zenitco |
| Part Type | Picatinny rail over the gas tube (V2.0) |
| Material | D16T aluminum alloy |
| Rail | 170 mm top Picatinny rail |
| Mounting | Eight screws onto the B-30 / B-30U handguard |
| Platform | AK-pattern carbines (with the B-30 / B-30U handguard) |
| Weight | 116 ± 5 g |
| Dimensions | (200 × 47 × 37) ± 5 mm |
| Operating temperature | -50 to +50 °C |
| Warranty | 60 months |
| Colors | Black / Desert / Golden Khaki |
| MPN | B-31S-V2.0 |
| Condition | New |
Frequently Asked Questions
What is the B-31S V2.0?
It is a one-piece CNC-milled D16T aluminum bracket that forms a long 170 mm Picatinny rail over the barrel and gas block of an AK-pattern carbine, keeping the standard iron-sight line clear. It mounts on the B-30 or B-30U handguard with eight screws.
What does it mount on?
It installs onto the Zenitco B-30 and B-30U handguards with eight screws. It can also be used in the Sport-1 kit in place of the B-31L.
What can I mount on it?
The 170 mm top Picatinny rail accepts optics, red dot and collimator sights and other aiming devices, positioned above the barrel.
Is this a genuine Zenitco part?
Yes - it is an original Zenitco bracket with guaranteed US delivery.
Related products: the B-30 and B-30U handguards, the B-31L and B-31N over-gas-tube brackets, all by Zenitco.
Add a long over-the-gas-tube optics rail to your AK-pattern carbine with the genuine Zenitco B-31S V2.0.
In Stock | Guaranteed US Delivery | Genuine Zenitco Part
In Stock | Guaranteed US Delivery | Genuine Zenitco Part
General
Brand
Zenitco
Manufacturer Part Number (MPN)
Picatinny rail over the gas tube (V2.0)
Condition
New
Intended Use
Adds a 170 mm Picatinny rail over the gas tube for optics
Material
D16T aluminum alloy; 170 mm top Picatinny rail
Color / Finish
Black / Desert / Golden Khaki
Mounting & Rails
Mounting
For AK-pattern carbines; mounts on the B-30 / B-30U handguard (eight screws); also fits the Sport-1 kit in place of the B-31L
Rail Type
One-piece CNC-milled D16T aluminum bracket with a 170 mm Picatinny rail over the gas tube; mounts with eight screws on the B-30 / B-30U handguard; 116 g; (200x47x37) mm; -50 to +50 C; 60-month warranty
Function
Zenitco B-31S V2.0 one-piece CNC D16T aluminum 170 mm Picatinny rail over the gas tube for AK-pattern carbines, black / desert / golden khaki
Recommended
B-31S, B-31S V2.0, Zenitco, Picatinny, over gas tube, AK-pattern, B-30, B-30U, D16T, Bazalet