Contact Us Tel:(626) 286-0360 Store Locations
Phone Support M-F 7am-5pm PST
Browse by Type or Category
FREE SHIPPING for orders over $149! New deals released hourly and daily. See Deals Here!

Avengers 1200 Round Electric Drum Magazine for Airsoft Shotgun (Model: Electronic / Black)

ID: 19976 (Mag-B90-SD-A)
B90-SD(A) BK
Avengers859188199767B90-SD(A) BK19976
4.7 stars, based on 3 reviews
Avengers 1200 Round Electric Drum Magazine for Airsoft Shotgun (Model: Electronic / Black)
Hover or touch above to zoom
Product image 1 Product image 2 Product image 3 Product image 4 Product image 5



  • Electric auto-winding design
  • Switch on front turns on or off the winding feature
  • Massive 1200 round capacity
  • Durable polymer body
  • Easily swap out the magazine adapter to run your drum mag with different weapon types!

Manufacturer: Avengers


Compatibility: For Tokyo Marui, UTG, Matrix, JG, Cyma and Other Compatible Standard Shell-Loading Shotguns. (Not for APS Gas Shotgun shell series and Double Eagle)
Capacity: 1200rds
Material: Metal Alloy, Polymer
Battery: USB-Rechargeable Battery (Included), 3x AAA (Not Included)

3 Customer Reviews

(Write a review)

by Cesar S. on 02/23/2023
"Drum mag feeds fine, I used this on TM spas 12. I needed to remove the feeding door off the gun. The left and rightside edges had to be dremmeled down similar to the TAPP 870 where the surface is flat. The wing at the front of the drum mag had to be removed for it to allow the pump to fully rack back.
by Hamilton D. on 05/19/2021
"Got the 870 Drums for my Jag Arms Super CQB,
Should fit most Jag Arms since the 870 main body is the same on most of them.
They feed well enough. The switch seems fragile so I would be gentle with it.
Had to remove the trap door on the shotgun so it wouldn't get in the way.

Remember to remove the tabs on the side of the magazine adapter part.
Otherwise they will collide with your mag well and won't fit in all the way, it took me a while to figure that out.
by Carson H. on 03/04/2023
"Tested this with 2 shotties. (Electric version, not sound activated)
Worked perfect with a CYMA M3. I can access front feeding-button without removing the mag door.
Didn't work with an EliteForce Semi-Autro Trishot. Only fed 1 BB, mag doesn't lock in place. (Shotgun's design had a smaller shell area)

-Huge capacity
-Fits perfectly in more-normal shotties
-Just functions great all together

-Screw for access battery is very tiny, bit annoying
-A bit expensive, normal M4 mag adapters would probably be better if they ever get restocked

Comments & Community

Discuss about Avengers 1200 Round Electric Drum Magazine for Airsoft Shotgun (Model: Electronic / Black) with your friends and fellow shoppers!

Have an urgent question about this item? Contact us, our resident experts are standing by to answer your questions!

California Proposition 65 Warning: Cancer and Reproductive Harm -

Customers who bought this also purchased

Parts and accessories may not be compatible with the product displayed on this page. For compatible parts/accessories, see the You May Also Need section and please verify details on the product description page.