Castellan Airsoft M-LOK NR Handguard

Castellan Airsoft
Code: AS.R176M14-BK
  • MLOK / 20mm
  • For AEG & GBB
  • QD Sling Points

A gorgeous and unique rail system for AR platform M4/M15/M16 rifles electric or gas powered, that offers both MLOK and 20mm rails, and has several QD sling points.

Full description


This rail system is an incredibly unique design and unlike anything we've seen before, except maybe the 'Snakehead' rail which comes attached to a very expensive real world rifle. The rail is lovingly crafted from tough Aluminium, helping it balance lightweight and rigid to give the best performance possible when installed on an Airsoft gun. The rail offers both MLOK and 20mm RIS, giving the user plenty of options for mounting accessories and keeping weight to a minimum at the same time. You will also find several slots of QD sling points up and down the rail, which let you attach sling points which can be removed at the press of a button, leaving you with an incredibly versatile setup. It is listed as fitting both AEG and GBB rifles but we would strongly recommend checking installation with either our in-house workshop team or by utilising the Google-machine before purchase.


  • Aluminium construction
  • Weight saving design
  • Tough and rigid build
  • MLOK rail slots
  • 20mm RIS rails
  • QD sling point slots
  • Fits both AEG and GBB replicas
  • For AR platform M4/M15/M16 rifles
  • Unique and gorgeous design
  • Short forward rails

Package Includes:

  • M-LOK NR Handguard



External Part Type


Colour Wheel Greyscale
Item Colour
Construction Icon

Weight and Dimension

Variant Length
Product Length
Approx. 35.5cm
Weight KG Icon
Weight (KG)
Approx. 0.33kg

Part Specific

Rail System Icon
Rail System
20mm RIS / RAS , MLOK Rail System,
Weapon Platform
AR Platform, M4 / AR15 / M16,