TSI Armories – AK/M4 Magwell Adapter

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Manufacturer: TSI Armories
Type: AK Magwell Adapter


TSI Armories – AK/M4 Magwell Adapter

The TSI Armories AK/M4 Magwell adapter, enables you to use M16 style, STANAG Magazines on your AK. It’s body is CNC aluminum with a CNC’d steel magazine release. Needless to say it’s a very solid, high quality build.


TSI Armories – AK/M4 Magwell Adapter

The adapter attaches to the AK as a regular AK magazine would. No complex installation and it’s ingenious design disables the AK magazine release, when a STANAG magazine is in use. It uses a simple, spring actuated, side magazine catch for the STANAG magazine.


TSI Armories – AK/M4 Magwell Adapter – Close up of STANAG Mag Catch

So far the TSI Magwell Adapter fit on a Tokyo Marui AK47 plastic body, G&P AK47 metal body and King Arms AK74 metal body. The magwell adapter adds a more "dead space" between the magazine and the hop-up, so expect to see 10 or so bb’s fall out during a mag change instead of the usual 5 or so.


TSI Armories – AK/M4 Magwell Adapter – Close up

The way the magazine sits within the magwell take a little getting used to. For me I found that inserting the magazine front side first, to make sure it seats on the feed nozzle. Then pivot the magazine toward the rear, to engage the mag catch.

I have tested it the magwell adapter with multiple STANAG style airsoft magazines. I had to file down the mag catch a little to work with more magazine types.

Mag Mfg
Mag Type
TSI Compatible
Tokyo Marui Standard Yes
Tokyo Marui High Cap Yes
Tokyo Marui Type 89 Standard No
Classic Army 130 Rnd Mid Cap Yes
Classic Army High Cap Yes
Classic Army 110 rnd VN Mid Cap Yes
G&P 130 Rnd Tracer Mid Cap Yes, but tight fit *
G&P 110 rnd VN Mid Cap Yes
King Arms 68 rnd Standard No **
MAG 100 Rnd Mid Cap Yes
MAG 130 Rnd Mid Cap Yes
S. Arms 160 Rnd Mid Cap No
Star 30 Rnd Low Cap Yes
DTP Electric CMAG Yes
Magpul PMAG No

* Any issues with this magazine can also be due to magazines quality.
** These specific King Arms magazine do not work in any of my AEG’s not a TSI issue.


TSI Armories – AK/M4 Magwell Adapter w/ DTP CMAG


TSI Armories – AK/M4 Magwell Adapter – Comparison Shot