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

Code: MAG-M1A-BK
  • Variable magazine
  • 30/130 round capacity
  • High density polymer

Arcturus brings us a modern variable capacity magazine for your M4/M16 AEG platform. Holding a choice of 30 or 130 rounds and constructed from high density, lightweight polymer. The magazine features mod cons such as textured finish, ridged edges and ridged baseplate.

Full description


Featuring a crackle texture on the sides to allow for a firm grip on the magazine during reloads in trying weather conditions and also allow you to use the mag as a makeshift vertical grip when shooting in cramped environments.

The magazine holds a choice of 30 or 130 round 6mm BBs and is loaded via the fill/feed port on located on the top of the mag using a speed loader. The magazine capacity is adjusted by removing the baseplate on the bottom of the mag, removing the interior portion of the mag and sliding the red switch on the interior.

The baseplate features a ridged baseplate to aid in fast reloads.

This mag will not emits sounds of BBs jostling when you run as it is a spring-loaded midcap, so if you are a more discrete player who values the ability to sneak around this is the mag for you!


  • 30 / 130 rnd capacity
  • Ridged texture on the front
  • Crackle texture on the sides
  • Removable baseplate
  • High density polymer construction - light but tough
  • Compatible with most M4/AR15, SCAR-L, 416 and L85 AEGs

Package Includes

  • Arcturus 30/130rnd Polymer Variable-Cap M4/M16 Magazine



Parts & Accessories Type
Colour Wheel Greyscale
Item Colour
Black, Tan ,
Construction Icon
Product Height
Approx. 18cm
Product Length
Approx. 7.5cm
Product Width
Approx. 2.8cm
Weight KG Icon
Weight (KG)
Approx. 0.161kg

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, M4/AR-15 AEG,
Magazine Type
  • Medium Capacity
  • Low Capacity
  • AEG
Magazine BB Capacity
Approx. 130 Rounds
Magazine BB Fill Location
Magazine BB Fill Method
Speed Loader