Joker-3 kit type A by Zenitco

Joker-3 kit type A by Zenitco is a professional-grade handguard system for AR-15 platform rifles. With an extended length of 345 mm (13.6"), it features a full-length Picatinny rail on top and Basis rails on three sides, supporting a wide array of tactical accessories for advanced customization and performance.

Included in the Kit:

• B-73 rail (upper) – 1 pc
• B-83 rail (lower) – 1 pc
• BN-1 titanium barrel nut – 1 pc
• RGB-2 adjustable gas block 0.750" with pin – 1 pc
• Device for RGB-2 positioning – 1 pc
• Joker key – 1 pc
• Screws M5x7 – 8 pcs
• A-2L slingmount – 1 pc
• RL-1 hand stopper – 1 pc
• B-2L Picatinny rail – 1 pc
• NPN-2 Basis rail covers – 6 pcs
• Protective cylinder packaging – 1 pc
• Operation manual – 1 pc

Compatibility: Basis rails support installation of accessories including: B-2, B-2U, B-2L, B-2M Picatinny rails; A-1L, A-2L slingmounts; RL-1 hand stoppers; RK-series grips; FP-3 wire holders; D-line tactical switches; NPN-2 rail covers.

Dimensions:

• B-73 rail: 306 × 39 × 38 ± 5 mm
• B-83 rail: 345 × 41 × 51 ± 5 mm
• BN-1 barrel nut: 53 × 35 ± 5 mm
• RGB-2 gas block: 40 × 32 × 22 ± 5 mm

Weight:

• B-73 rail: 130 ± 3 g
• B-83 rail: 172 ± 3 g
• BN-1 barrel nut: 62 ± 3 g
• RGB-2 gas block: 30 ± 3 g

Operating temperature range: from -50 °C to +50 °C

Warranty: 60 months

Installation Instructions:

1. Remove the standard muzzle device, handguard, gas block, and barrel nut.
2. Disassemble BN-1 into mounting and fixation parts. Install the mounting nut onto the rifle.
3. Install B-83 lower rail and secure it using the fixation nut with the Joker key.
4. Install RGB-2 adjustable gas block:
   • Attach a straight gas tube
   • Install RGB-2 on the barrel
   • Align gas port using positioning device and tighten the screws
   • Remove the positioning device
5. Slide B-73 upper rail onto the B-83 lower rail and secure with 8 screws.
6. Attach A-2L slingmount, RL-1 stopper, B-2L rail, and NPN-2 rail covers as needed.

Optional: Key Rod №1 available separately for easier maintenance of AR-15 platform rifles.

Manufactured by: Zenitco
Distributed by: Bazalet
Available for worldwide shipping.