Zenitco B-12 Upper Rail - Gas Tube Picatinny Rail (for B-10 / B-20)
Zenitco B-12 Upper Rail - Gas Tube Picatinny Rail (for B-10 / B-20)
CNC-Machined Hardened D16T Aluminum | Picatinny Above & Beside the Handguard | Iron-Sight Clearance | 87 g
The Zenitco B-12 is a CNC-milled rail that installs above the B-10 or B-20 handguards using their integrated side-mounted Picatinny rail. It provides additional mounting surfaces for modular accessories such as aiming and lighting devices.
Once installed, the B-12 forms Picatinny platforms both above and on the side of the upper handguard, expanding configuration options while keeping access to the standard mechanical sights.
Requires a B-10 or B-20 Handguard
The B-12 mounts onto the side Picatinny rail of a Zenitco B-10 or B-20 Classic-line handguard. It is not a standalone handguard.
Key Advantages
- Picatinny above and beside - more mounting surface for optics and lights
- Iron-sight clearance - does not obstruct factory mechanical sights
- Low weight - only 87 g
- High structural strength - hardened D16T aviation aluminum
- Simple install - clamps onto the B-10/B-20 side rail
Technical Specifications
| Material | Hardened D16T Aviation Aluminum Alloy (CNC-milled), coated |
| Product Code | B-12 |
| Weight | 87 g |
| Dimensions (L x W x H) | 100 x 50 x 61 mm |
| Rail Type | Picatinny above & beside the upper handguard |
| Mounts On | Side Picatinny rail of B-10 / B-20 handguard |
| Operating Temperature | minus 50 to plus 50 C |
| Warranty | 60 months |
What's Included
- (1) Zenitco B-12 Rail
- (1) Hex Key
- (1) User Manual
FAQ
Q: What does the B-12 mount on?
A: On the side Picatinny rail of a Zenitco B-10 or B-20 handguard.
Q: What does it add?
A: Picatinny mounting surfaces both above and on the side of the upper handguard for optics and lights.
Q: Does it block the iron sights?
A: No - it does not obstruct the factory mechanical sights.
Q: How does shipping work?
A: US orders are fulfilled and delivered through our partner's domestic US logistics network. Delivery is not express, but it is reliable and fully guaranteed.
Expand Your Mounting Options
In Stock | Guaranteed US Delivery | CNC-Machined Quality
Zenitco Specs
General
Mounting & Rails
Recommended
Zenitco, B-12, Upper Rail, Gas Tube Rail, Picatinny, B-10, B-20, CNC Aluminum, Sport Carbine, Bazalet