ARCTURUS Adjustable 30/130rnd Magazine for M4/AR-15 AEGs

Code: MAG-R04Q
  • 30/130rnd Adjustable capacity
  • Steel shell, polymer internals
  • Compatible with M4/AR-15, SCAR-L, 416 & SA80 AEGs

If you are Milsim-curious and occasionally give skirmishing a go with real-cap magazines, the ARCTURUS 30/130rnd Variable-Capacity Magazine for M4/AR-15 AEG is the perfect mag to fill your rig with. These magazines have adjustable capacity, meaning you can switch between a realistic 30-round capacity and a more skirmish-friendly 130-round capacity. Like a standard mid-cap, these mags are loaded through the fill/feed port at the top of the magazine using an Airsoft speed loader or loading tool.

To switch capacity, simply remove the screw retaining the baseplate, slide the internals of the magazine out through the top and flick the switch on the magazine's internal shell. Being styled after real steel STANAG magazines, these mags are compatible with most M4/AR-15, SCAR-L, 416 and SA80 AEGs and are constructed with an authentic steel shell with reinforcement ribs stamped on each side. If you fancy giving Milsim a try but you aren't ready to commit, these mags are a great place to start!

Full description



  • 30/130rnd Adjustable capacity
  • Steel shell & feed spring, polymer internals
  • To adjust capacity, remove the baseplate screw, slide out the internals and push the switch
  • Load through the fill/feed port at the top - Loaded using a speed loader or loading tool
  • Compatible with M4/AR-15, SCAR-L, 416 & SA80 AEGs

Package Includes

  • ARCTURUS 30/130rnd Variable-Capacity Magazine for M4/AR-15 AEG



Parts & Accessories Type
Construction Icon
Steel shell & feed spring, polymer internals.
Product Height
Approx. 18.5cm
Product Length
Approx. 8cm
Product Width
Approx. 2cm
Weight KG Icon
Weight (KG)
Approx. 0.138kg

Magazine Specific

Magazine Style Icon
Magazine Style
STANAG, Long Gun Magazine, Assault Rifle, M4 / AR Platform,
Weapon Platform
AR, M4 / AR-15 / M16, Assault Rifle,
Magazine Type
  • AEG
  • Adjustable Capacity
Magazine BB Capacity
Approx. 130 Rounds
Magazine BB Fill Location
Magazine BB Fill Method
Speed Loader