Bracket B-25U – Tactical Picatinny Rail Extension by Zenitco

Bracket B-25U for 45° Front Grip Installation

Compatible with handles WITHOUT the letter "L"

B-25U is a precision-milled bracket made from durable D16T alloy and coated in black or desert color. Designed for mounting front grips at a 45° angle on Picatinny rails, it is especially popular on setups using the PK-2 grip.

⚠️ Important: Compatible only with handles WITHOUT the letter “L” in their name (e.g. RK-0, RK-1, RK-2, RK-4).

Specifications:

• Material: D16T aluminum alloy
• Finish: Black or Desert
• Weight: 45 ± 2 g
• Dimensions: (47x36x15) ± 2 mm
• Temperature range: -50°C to +50°C
• Service life: 60 months

Delivery Set:

• Bracket B-25U – 1 pc.
• Hex key – 1 pc.
• Operation manual – 1 pc.

Installation Guide:

1. Unscrew the screw and remove the standard external mount from the handle RK-0, RK-1, RK-2 or RK-4.
2. Insert the T-shaped thorn of the handle into the T-groove of the B-25U bracket and secure the handle in place with the screw.
3. Fully unscrew the clamping screws of the B-25U.
4. Mount the B-25U bracket onto the Picatinny rail.
5. Tighten the screws using the included hex key.

Note: Not compatible with handles containing the letter "L" in their name.