B&T USW A1 Gas Magazine

£39.95

Extended 50-round capacity for fewer reloads on the field
Purpose-built for the ASG B&T USW A1 gas blowback pistol
Also fits ASG CZ 75, CZ SP-01 Shadow and CZ Shadow 2
Green gas / top gas powered for reliable blowback
Full metal construction stands up to skirmish use
Bottom-fill gas valve with top BB loading

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Description
Specification

Extended firepower for the USW A1

This ASG spare magazine is built for the fully licensed B&T USW A1 green gas blowback pistol and packs an extended 50-round capacity. That means far fewer reloads during a fast-moving skirmish, so you can stay in the fight while others are topping up on gas and BBs.

Wide ASG compatibility

As well as the USW A1, this magazine is backwards compatible with ASG’s metal-frame CZ range, including the CZ 75, CZ SP-01 Shadow, CZ ACCU Shadow and CZ Shadow 2. If you run more than one of these pistols, a single spare covers your whole ASG CZ loadout.

Built to last

A full metal construction handles the strong recoil of a gas blowback platform and stands up to repeated field use. BBs load from the top with a speed loader, while the gas reservoir fills through the base valve.

Gas and care

Run it on airsoft green gas only and store it part-charged. Stock up on BBs, gas and batteries so your spare is always ready for game day.

Bought from the specialists: our in-house workshop in Rochester, Kent can service, repair and upgrade your kit. See our airsoft gun repair and servicing.

Product information reviewed by James Smith. Every gun is checked & serviced by our Rochester workshop before dispatch.

General
Brand	ASG
Colour	Black
Build & furniture
Construction	Metal
Dimensions
Weight	Approx 0.505kg
Other
Type	Green gas blowback pistol magazine
Capacity	50 rounds
Calibre	6mm BB
Fits	ASG B&T USW A1 gas blowback pistol
Also compatible	ASG CZ 75, CZ SP-01 Shadow, CZ ACCU Shadow, CZ Shadow 2
Power source	Green gas / top gas
Dimensions	Approx 24.5 x 5 x 3.5cm
BB fill	Top loading via speed loader
Gas fill	Bottom valve

Recommended upgrades & accessories

Frequently asked questions

Which pistol does this magazine fit?

It is designed for the ASG B&T USW A1 green gas blowback pistol and is also backwards compatible with ASG's metal-frame CZ 75, CZ SP-01 Shadow, CZ ACCU Shadow and CZ Shadow 2 pistols.

How many BBs does it hold?

This is the extended magazine and holds 50 rounds of 6mm BB, giving you a good margin of shots before you need to reload during a game.

What gas should I use?

It runs on standard airsoft green gas (top gas). Only use gas made for airsoft. Never use butane lighter fluid, as it can damage the seals and internals.

Is this a complete pistol?

No. This is a spare or replacement magazine only. It does not include the pistol. Keeping a charged spare lets you reload fast and stay in the game.

How do I load it?

Fill the gas reservoir through the bottom valve, then load 6mm BBs from the top using a speed loader while holding the follower down. Do not overfill on gas.

B&T USW A1 Gas Magazine