ASG Extended 50rnd Magazine for B&T USW/CZ Series GBB Pistols

Code: 19627
  • 50rnd Capacity
  • ASG/CZ Compatible
  • Green Gas Magazine

A 50rnd Extended Gas Magazine for a range of ASG Gas Replicas, including the B&T USW, the Shadow 2, SP-01 and CZ 75. If you own one of these replicas and want the ability to throw 50 BBs down range in a hurry, then the firepower increase of a 50rnd Magazine cannot be overstated.

Full description


This Magazine is constructed from Alloy, with the exception of a Polymer Baseplate and Feed Lips. It is filled with BBs using a Speedloader, and should have Gas inserted via the Inlet Valve on the base of the Magazine. It is compatible with an impressive range of ASG / CZ Gas Replicas, and is easily maintained thanks to easy access to the diassembly punch pins. If you own a B&T USW or one of the other mentioned replicas, you will benefit from the firepower upgrade of a 50rnd Magazine.


  • Gas Magazine
  • 50rnd Capacity
  • Fits Range of ASG/CZ
  • Polymer Feedlips
  • Tough Baseplate
  • Speedloader Filled
  • Firepower Upgrade!
  • Bottom Inlet Gas Valve
  • Carry More Ammunition
  • Play For Longer w/o Refilling
  • Compatibility:
    • B&T USW
    • CZ Shadow 2
    • CZ SP-01
    • CZ 75

Package Includes

  • ASG 50rnd B&T USW, Shadow 2, SP-01, CZ75 Gas Magazine



Parts & Accessories Type
Colour Wheel Greyscale
Item Colour
Construction Icon
Alloy w/ Polymer feed lips
Product Length
Approx. 22.2cm
Weight KG Icon
Weight (KG)
Approx. 0.469kg

Magazine Specific

Magazine Style Icon
Magazine Style
Pistol Magazine, CZ SP-01, CZ 75, USW, Shadow 2,
Weapon Platform
Pistol, CZ SP-01, CZ 75, CZ Shadow 2, USW,
Magazine Type
Magazine BB Capacity
Approx. 50 Rounds
Magazine BB Fill Location
Magazine BB Fill Method
Speed Loader

Gas Magazine Specific

Magazine Gas Type
Green Gas
Magazine Gas Fill Location

Customer reviews

5 / 5
1 review for ASG Extended 50rnd Magazine for B&T USW/CZ Series GBB Pistols
Trustpilot customer reviews
Written on 14/12/2022
Really good price, the cheapest I’ve seen it, also really good on gas efficiency.
Rated 5 out of 5