Zenitco DL-5 Additional Attachment Rail - Basis Mount for Sport-5U & Sport-8U Kits
D16T Aluminum | Basis Mount (Multi-Side) | For B-31U/RPK Upper Rail | Black & Desert | 90 g
In short: a CNC-aluminum add-on rail that mounts on the B-31U/RPK upper rail to extend your Sport-5U or Sport-8U build with Basis mounting on several sides.
The Zenitco DL-5 is a precision-milled additional attachment rail made of high-grade D16T aluminum alloy. It works with the B-20L, B-23L and B-31U/RPK rails as part of the Sport-5U (B-20L) and Sport-8U (B-23L) kits, adding Basis mounting on multiple sides for accessories.
Mount Basis-compatible side accessories - side Picatinny rails, sling mounts, hand stops and covers. The two included Side Bars "Sport-4" add rigidity where the DL-5 joins the upper rail. For the standard-length build, see the DL-4.
Compatibility Note: Works with the B-20L, B-23L and B-31U/RPK rails - part of the Sport-5U (B-20L) and Sport-8U (B-23L) kits. Available in Black and Desert. Fit the handguard and upper handguard first, then mount the DL-5 with the included M5x9 screws.
Key Advantages
- Basis mount on multiple sides - add side rails, sling mounts, hand stops and covers
- For Sport-5U / Sport-8U - mounts on the B-31U/RPK upper rail
- Two Side Bars included - added rigidity for a solid platform
- D16T aluminum - strong and light at 90 g
- Two colors - Black and Desert
Technical Specifications
| Material | Aluminum alloy D16T (CNC-milled) |
| Colors | Black, Desert |
| Product Code | DL-5 |
| Weight | 90 +/- 5 g |
| Dimensions (L x W x H) | 165 x 42 x 41 mm (+/- 5 mm) |
| Mounting Interface | B-31U/RPK upper rail (Zenitco Basis) |
| Warranty | 60 months |
What's Included: (1) DL-5 Rail, (2) Side Bar "Sport-4", (4) M5x9 screws, (1) user manual.
Frequently Asked Questions
Q: What is the DL-5?
A: An additional Basis-mount attachment rail for the Sport-5U and Sport-8U kits. It mounts on the B-31U/RPK upper rail and adds Basis mounting on multiple sides.
Q: Which kits use it?
A: Sport-5U (built with the B-20L) and Sport-8U (built with the B-23L). It works with B-20L, B-23L and B-31U/RPK rails.
Q: What can I mount on it?
A: Basis-compatible side accessories on multiple sides - side Picatinny rails, sling mounts, hand stops and rail covers.
Q: Which colors are available?
A: Black and Desert.
Q: What is in the box?
A: The DL-5 rail, two Side Bars "Sport-4", four M5x9 screws and a user manual.
Q: How does shipping work?
A: US orders are fulfilled and delivered through our partner's domestic US logistics network - not express, but reliable and fully guaranteed.
Extend your Sport-5U / Sport-8U build - in Black or Desert.
In Stock | Guaranteed US Delivery | Genuine Zenitco Part
General
Brand
Zenitco
Manufacturer Part Number (MPN)
DL-5
Condition
New
Intended Use
Sport shooting / PCC / Training
Material
Aluminum alloy D16T (CNC-milled)
Color / Finish
Anodized; Black, Desert
Weight
90 g (+/- 5 g)
Dimensions (L x W x H) mm
165 x 42 x 41 mm (+/- 5 mm)
Mounting & Rails
Mounting
B-31U/RPK upper rail (Basis)
Function
Additional attachment rail (Sport-5U/8U kits)