[Senmin Shisou] Carbon Fiber Smooth Handguard "Garfish" for AR-style AEGs (5th Lot / Scheduled for August 2026 Release - Pre-order)

This is a carbon fiber handguard for AR-type AEGs.
*The barrel nut is made of aluminum.
It is designed to be attached to upper receivers with metric pitch (1.5) handguard mounting screws.

With its cylindrical shape and simple design, it is probably the lightest (75g, 10 inches) among existing carbon fiber handguards.

To prevent gaps/play when the barrel nut and handguard mesh, the outer circumference of each barrel nut is individually fitted (cut and polished).

It has φ4 round holes for expansion on the top and bottom, allowing for self-customization and mounting of optional parts (to be sold separately).

*This product comes with a disposable resin barrel nut shim, but for more precise fine-tuning, we recommend using the SFA 0.05mm barrel nut shim.


[Specifications]
・Cross-section shape: Cylindrical
・Outer diameter: φ37mm
・Weight: 50g (5in) / 65g (7in) / 75g (10in) *including barrel nut
・Barrel nut screw pitch: 1.5mm (AEG standard)
・Handguard fixing screws: 4mm / 8 locations
・Barrel nut fixing angle: 12 divisions (30° increments)
・Expansion round holes: 4 locations (top and bottom) (options planned)

[Accessories]
・Barrel nut shim (disposable resin / 0.1mm thick)
・Center spacer (M14 counter-clockwise thread shared/through-hole)

As mentioned, the handguard body and barrel nut fit tightly, ensuring good centering. As an extra, a center spacer is included to forcibly/correctively align the outer barrel coaxially.
Please utilize it according to your setting pattern.

φ4mm holes for expansion are drilled on the sides. Please use them for attaching the Garfish dedicated expansion rail or for your own customization/crafting.

[Technical Information]
The inner diameter of the handguard is φ35mm.

For achieving the so-called "one-motion form," where the suppressor base and handguard tip fit snugly without gaps/constrictions:
・Marui Pro Silencer (Knights type)
・Marui Pro Silencer (S type)

Both of the above two have an outer diameter of φ34mm, so they are highly compatible.
For suppressors with φ35 (such as KM Planning Stout), there may not be enough dimensional clearance and contact may occur, so some modification may be required to fit the suppressor snugly.