Description
Increase Shooting Capacity With the CZ 455/457 Mag Extension
Whether you are going on a hunt, competing, or just having a little fun on the range, having extra ammo is always a good thing. Increase your CZ 455/457 mag capacity by three rounds with Anarchy Outdoors's extended mag.
The meticulous USA design and manufacture of this mag extension shines through with the ease of installation. Just remove the mag base plate and slide on the mag extension. Watch our installation video for step by step directions.
Note: These are only compatible with the 10 round magazines. They will not work properly on the 5 round magazines. Similarly these extensions are not compatible with the 17 HMR or the 22 WMR.
At Anarchy Outdoors, we pride ourselves in our ability to deliver high-quality, precision, and cutting-edge gear for firearm enthusiasts. All Anarchy Outdoors’ developed products come with a lifetime replacement guarantee.
Made in the USA
Customer Reviews
-
3 round extension
It took me a couple tries to get the follower spring to seat properly. I made the mistake of opening the slide again and “thought” I had the plunger/stop handled, but it came off the spring and disappeared?! Using a paper clip until I find a solution. Waiting to hear from supplier if they can help. Works all 13 rounds just fine.
-
Magazine extension.
Functions well! Reasonable price.
-
Works with CZ steel Mags
The Q&A states not compatible but in fact does work very well on my steel mags I ordered direct from CZ.
-
CZ magazine extension
Put it together, to it out and it has functioned flawlessly. A little stiff to load the first time but has never failed to operate.
Questions & Answers
Shipping & Returns
Warranty Information
Related Products
CZ USA
CZ Magazine CZ 452/453/455/457 22LR 10 Round Polymer
CZ Rimfire replacement magazine is a factory original from CZ. Factory parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original...
Anarchy Outdoors
CZ 455 Bottom Metal with Barricade Stop
Introducing an Anarchy Outdoors exclusive: The CZ 455 bottom metal and integrated small barricade stop. Each piece is manufactured from 7075 aluminum and anodized black to add that flare to your...
Area 419
Area 419 CZ 457 Scope Base
The engineers at Area 419 set out to solve the problem of CZ457 scope bases that slide around over time. The simple dovetail/set screw bases work for some people but they weren’t happy. This design,...
Timney Triggers
Timney CZ 457 Rimfire Trigger
Upgrade Your CZ 457 Trigger With the Timney Replacement Competition shooters need their rifles to perform reliably and consistently. The finite shifting in the gun from one shot to the next could...
Timney Triggers
Timney CZ 455 Trigger
Timney is the market leader for CZ replacement triggers A true drop in trigger Factory calibrated ready to shoot or fully adjustable for Se
Customers Also Viewed
CZ USA
CZ Magazine CZ 452/453/455/457 22LR 10 Round Polymer
CZ Rimfire replacement magazine is a factory original from CZ. Factory parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original...
Anarchy Outdoors
CZ Rimfire Rifle Extended Magazine Release (Gen II)
Increase Your Speed With Our CZ Rimfire Rifle Extended Magazine Release Have you ever struggled to find the tiny mag release on your CZ rimfire rifle in the heat of the moment? Magazine releases...
Anarchy Outdoors
CZ 457 Bottom Metal
Introducing an Anarchy Outdoors exclusive: The CZ 457 bottom metal, now available with or without the integrated small barricade stop. Each piece is manufactured from 7075 aluminum and anodized black...
Short Action Precision
Short Action Precision .22 Magazine Holder
SAP .22 Magazine Holder: A CZ Mag Holder Always have your mag close and ready to use with SAP’s .22 magazine holder. While created for CZ455/457 10-round magazines, this mag holder is also...
KRG
KRG BRAVO CHASSIS
An In-depth Look at the KRG Bravo Chassis The Kinetic Research Group (KRG) Bravo chassis stands apart from the competition because of its low price point, ease of customization, and, if we’re...
Area 419
Area 419 CZ 457 Scope Base
The engineers at Area 419 set out to solve the problem of CZ457 scope bases that slide around over time. The simple dovetail/set screw bases work for some people but they weren’t happy. This...
Anarchy Outdoors
CZ 455 Tactical Swept Bolt Handle
CZ 455 Tactical Swept Bolt Handle By Anarchy Outdoors Engineered as the perfect complement to the Area 419 CZ 455 Scope Base, the CZ 455 Tactical Swept Bolt Handle has a longer length with an...
Anarchy Outdoors
Caparison Cheek Piece Pads
Anarchy Outdoors Rifle Cheek Pads: Caparison Cheek Piece Our Caparison Cheek Piece Pads use a blended EPDM foam. The foam gets precision laser cut for the perfect fit, feel, and function. This...
Area 419
Area 419 (M6x1 Thread) Bolt Knob
This bolt knob was designed by Area 419 to be the best all around bolt knob for competition and general use. Its main feature is the finger groove which allows you to manipulate the bolt with...
X-Ring
X-Ring RDS
The X Ring Rail-mounted Data System, or RDS, was designed to conveniently locate your ballistic data in a position that can viewed without moving out of your shooting position. It is simple to...
Timney Triggers
Timney CZ 457 Rimfire Trigger
Upgrade Your CZ 457 Trigger With the Timney Replacement Competition shooters need their rifles to perform reliably and consistently. The finite shifting in the gun from one shot to the next could...
Anarchy Outdoors
CZ Mag Filler for KRG Bravo Stock
Using Our CZ 457 Mag Filler to Speed Your Reload Time While the thumb method is a standard go-to when loading magazines, it can become tiring if you're loading lots of rounds or aren’t...
