Federal Concepts

Smart, practical upgrades from Federal Concepts. Shop the FEDA adjustable valve for the TM MWS, speedloader adapters for TM MWS, VFC M4 and TM AKM/AKX magazines, RAM magwells, MWS M3 base plates, TM AKM/X enhanced nozzles and feed lips, the Saiga-12K buffer, Talon hand stop and AK charging handle extension.

Frequently Asked Questions

Need To know more?

What Is the Federal Concepts FEDA Valve?

The FEDA is an adjustable NPAS valve for the Tokyo Marui MWS. It lets you fine-tune how much gas is used to fire each BB, so you can set your FPS to suit your site's limits. Always chrono your rifle after adjusting it.

Do I Need a Speedloader to Use the Adapters?

Yes. Federal Concepts speedloader adapters attach to your magazine and work with a compatible speedloader to make filling GBBR magazines much quicker. Check each listing for the speedloader it's designed to work with.

Will the RAM Magwell Fit My Rifle?

The RAM is available in M4 and MCX versions. Fit can vary between airsoft manufacturers, so check the compatibility listed on each product or contact our team before ordering.

Federal Concepts Airsoft Upgrades

Federal Concepts designs practical upgrades for popular gas blowback platforms, with a strong focus on Tokyo Marui's MWS, AKM, AKX and Saiga-12K. Their parts tackle everyday frustrations, from adjusting FPS to reloading magazines quickly.

Performance parts

The FEDA valve is an adjustable NPAS valve for the TM MWS, designed to make it simpler to set your rifle to your site's limits. For the TM AKM and AKX, the enhanced nozzle is made from a reinforced material with tighter internal geometry for a better air seal and shot stability. The Saiga-12K buffer protects the back of the bolt when running green gas.

Reloading upgrades

Speedloader adapters for TM MWS, VFC M4 and TM AKM/AKX magazines make filling your gas magazines quicker and easier. The RAM (Reload Assist Magwell), available in M4 and MCX versions, features a funnel surface 250% larger for faster, smoother magazine changes. MWS M3 base plates let you fit Magpul Gen M3 base plates to your TM MWS magazines, and nylon AKM/AKX feed lips improve the loading experience on TM AK magazines.

Handling

The Talon hand stop improves recoil control and stability when bracing against barricades, and the FED AK charging handle extension weighs just 6 grams and makes the charging handle more comfortable to use.

Find more upgrades in our gas blowback rifle parts, Tokyo Marui MWS parts and Tokyo Marui GBB parts, pick up a magazine speedloader, or stock up on GBBR magazines.

More speedloader adapters

As well as adapters for TM and VFC magazines, Federal Concepts offers speedloader adapters for GHK AK and GHK M4 gas magazines, so GHK owners can load their mags faster too. Check you've chosen the adapter that matches both your magazine and your speedloader before ordering.

Gear and finishing touches

Not every Federal Concepts part goes inside your rifle. The upper/lower receiver cover for AR/M4 rifles, the Cobra belt hanger and the FED cable cover help tidy up and organise your kit. The Cobra belt hanger is a neat addition to a tactical belt setup, while the cable cover helps keep loose cables under control.

Choosing the right upgrade

Most Federal Concepts parts are made for specific platforms, so always check that the part matches your rifle's make and model. If you're fitting a valve or nozzle, chronograph your rifle afterwards to make sure it's within your site's limits, and change one part at a time so you can judge what each upgrade does. For reloading upgrades, think about how you play: if you run several gas magazines a day, a speedloader adapter can save a lot of time between games.