Carbon Handguard - 13.5 inch model

High-end full carbon handguards engineered for serious M4 platforms.
Designed to match the dimensions of modern metal handguards, these carbon M-LOK rails stay slim, aggressive, and perfectly aligned with your receiver — without the excess bulk you see on oversized designs.

Built to outperform metal where it matters: weight, balance, and handling.

Key Advantages

• Full carbon construction
  Extremely strong, impact-resistant, and virtually indestructible in field use.

• ≈75% lighter than metal handguards
  Noticeably reduces front-end weight for faster transitions and less fatigue.

• Slim profile
  Same outer dimensions as most metal rails — no oversized or chunky look.

• True M-LOK interface
  Fully compatible with all standard M-LOK accessories and attachments.

• Clean body integration
  Follows the natural lines of the receiver for a tight, professional milsim look.

Options & Add-Ons

• MK18-style rail configuration

• Full Carbon Outer Barrel (AEG or MTW)

• Heretics Labs body option
  Select this if applicable — you’ll receive the correct top rail to match your receiver perfectly.

Installation

• Installation video available on YouTube: Bushmaster

• Spacer rings included with your order

• Extra / spare spacers available separately if needed

Bottom line:
These carbon M-LOK handguards are built for players who want maximum durability, minimal weight, and a clean milsim profile. If you’re shaving grams, improving balance, and upgrading performance — this is the rail you run.

Platform Compatibility

• Wolverine Airsoft MTW
• AEG platforms
• AEG bodies
• GBB MWS bodies

All models are MTW-spec, but fit AEG and GBB MWS bodies without issue.

Available Lengths

• 5.25 inch / 133 mm
• 7 inch / 178 mm
• 10 inch / 254 mm
• 13.5 inch / 343 mm
  (Same length as MTW 14.5" and .308 models)

Included Hardware & Specs

• Full carbon handguard
• 3D-printed PETG Carbon Fiber Picatinny top rail
• Two short Picatinny rail sections (mountable where needed)
• Lightweight aluminum barrel nut
• Mounting bolts & required installation hardware
• Compatible with all standard M4 / MTW outer barrels

Weight reference:

• 13.5" carbon handguard ≈ 90 g
• ≈ 125–150 g total, including mounting hardware