B-80 rail Joker-0 by Zenitco

B-80 rail Joker-0 by Zenitco is a lower handguard designed for AR-15-based carbines. This all-milled product is made from durable D16T aluminum alloy and coated in black anodized finish. It features an integrated Basis rail for mounting B-2, B-2U brackets and other tactical accessories.

Key Benefits:

• Provides additional mounting options for tactical accessories
• Strengthens the rifle and improves barrel cooling
• Lightweight and ergonomic design

Specifications:

• Material: D16T aluminum alloy
• Weight: 102 ± 3 g
• Overall dimensions: 169 × 41 × 51 mm
• Color: black
• Operating temperature: -50°C to +50°C
• Warranty period: 60 months

Installation Instructions:

1. Dismantle the muzzle device, standard handguard, gas block, and mounting nut.
2. Remove the pre-locking nut and tighten the fastening nut by Zenitco.
3. Install the lower handguard B-80 and align it with the upper receiver.
4. Attach the fixing nut and install the adjustable gas block.
5. Using the holes in the B-80, access and tighten the screws of the gas block.
6. Secure the B-80 rail in position with the included tool for a stable lockup.
7. Top rail (such as B-70) can be installed onto B-80 using four screws.

Original Zenitco product. Distributed worldwide by Bazalet.