Modify 300 Round J-Mag Tracer Magazine (Box Of 5)


A pack of 5 tracer magazines for M4 AEG series which holds 300 rounds and is wound as a high cap on the side.

In stock

icon Description

Modify 300 Round J-Mag Tracer Magazine (Box Of 5)

The Airsoft M16/M4 Tracer Magazine| J-Mag(JET Magazine) Rapid-load LED Magazine when used with tracer BBs adds to the thrill of nighttime combat, to also show the trajectory of BBs in dark settings to enable players to adjust shooting as necessary. The LED light is removable when not in use.

The main feature of Airsoft M16/M4 Tracer Magazine(300 rounds High-Cap) is the rapid-load that can fully load 300 BBs by easily winding the arm 4 times. Modify has also strengthened the magazine base with an added ergonomic design. Players can quickly, and easily load and fire without worrying about running out of ammo with this high-capacity magazine.

Modify 300 Round J-Mag Tracer Magazine (Box Of 5)

Step 1: Install the Battery

  1. Loosen the screw from the LED box to remove the battery cover plate.
  2. Install the attached three mercury batteries as shown.
  3. Fasten the cover plate with the screw.


  1. Make sure the + and – battery contacts are properly oriented. The LED may not work when old and new batteries are used together.
  2. Make sure no BBs before disassembling the magazine.


Step 2: Install the LED box

  1. Loosen the screw to remove the bottom cover from the magazine.
  2. Take out the magazine’s inner case from the magazine cover.
  3. Install the LED box into the magazine’s inner case.
  4. Fasten the LED box with the black screw.
  5. Assemble the magazine and tighten the screw to finish.



  • Turn the reel on the left side of the magazine until a click sound is heard.
  • Always turn the reel counter-clockwise, spin the reel clockwise may damage the magazine.
icon Brand


  Modify Airsoft Guns produce a range of weapons, including AEGs, bolt-action rifles, AEG internal upgrade parts and gas gun upgrade parts. These are made with absolute precision, are user friendly and offer a high firing accuracy to impress many players and gunsmiths! Modify is one of the leading Japanese manufacturers in the industry and consistently produces high-quality airsoft products. Read more >>
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icon    Delivery Times and Costs View our Delivery Times and Costs

At Socom Tactical we aim to ship all orders same working Day During our working hours. All orders before 14:00 we aim to ship the same day. Shipments are shipped Monday, Wednesday, Thursday, Friday sadly due to no collections we are unable to ship Saturdays.

Pricing and Times

UK Mainland   £6 or Free on orders over £100

Europe   £10 - Delivery 3-7 working days (Excluding any customs delays)

Rest of the World   4- 14 Working Days (Excluding any customs delays)

Additional Time There May / Will be additional delays for Remote UK, Highlands and Islands, as well as Northern Ireland typically this, adds an additional 1-2 working day

UK Shipping Methods -   Typically most orders over £30 or 1kg are sent via DPD local Next Working Day delivery. You will receive an email and/or Text message from DPD with a 2-hour delivery window. Packages under 1kg or £30 will be shipped by Royal Mail First Class Tracking number can be viewed on your account

EAN: 4713072166821 Category: