• Faster and More Efficient Magazine Changes!
  • CZ 455 Extended Magazine Catch works for all CZ 453, 453, 455, 457 and 512 Rifles
  • Faster and More Convenient to Release the Magazine 
  • Protected by the M*CARBO 100% Lifetime Guarantee
  • Made in the USA!
  • Fast Same Day Shipping!

CZ 452, 453, 455, 457, 512 Extended Magazine Catch

  • Machined out of 6061 Aircraft Grade Aluminum 
  • Extension is approximately 1/8" longer than the stock mag catch

CZ 455/CZ 452 Extended Magazine Catch is a great way to upgrade your CZ 452, 453, 455, 457 and 512 CZ rimfire rifles!  It's far more convenient and noticeably easier to release the magazine over the shorter factory mag catch.  It's a must have for CZ 455 Accessories and a great option for improving your magazine changes.  Extended Mag Release works for CZ 455 magazine 25 round and CZ 455 10 round magazines.  Best Mag Release for CZ 455 magazine 22lr and 17hmr magazines. 

Custom machined CZ 455 aftermarket parts to make changing the cz 455 magazines a lot faster and easier than before.   M*CARBO offers a variety of Custom CZ 452 parts and CZ 455 parts to improve these classic rimfires!  Works for CZ 455 17hmr and CZ 455 22lr magazine.

CZ 452/455 Owners Manual

M*CARBO No Hassle 100% Lifetime Guarantee:

The CZ 452 / CZ 453 / CZ 455 Extended Magazine Catch is protected by the M*CARBO No Hassle 100% Lifetime Guarantee.


Range Tested and Approved:

The CZ 452 / CZ 453 / CZ 455 Extended Magazine Catch has been tested repeatedly with numerous brands of ammunition to ensure reliable operation and safety.

Veteran Owned and Operated Business:

American made CZ 452 / CZ 453 / CZ 455 Extended Magazine Catch designed and manufactured by Combat Veterans. We will donate a portion of your purchase to the Military Foundations we humbly support.

ATTENTION:

You must be 18 yrs of age to purchase. We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon may be prohibited in your state. Do not modify your sear or hammer engagement surfaces, with or without the CZ 452 / CZ 453 / CZ 455 Picatinny Rail / Scope Mount . Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that may be incurred.

Overall Customer Rating of 14 Reviews:
IN

CZ 512 Carbine How-To

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You can read my July 2020 review from when I replaced the M*Carbo Extended Magazine Catch on my 457. Today I brought home a 512 Carbine, and I just did the upgrade on it as well. The M*Carbo video that explains how to perform the upgrade, as excellent as it is, doesn’t explain how to get to the catch pin on the 512 Carbine. It turns out that it’s simple once you know the trick. Use a 5mm hex key to remove the bolt holding the butt stock to the lower receiver. With the stock removed, the trigger group can then be slid slightly to the rear, allowing the magazine housing to drop free. With the housing removed, it’s very easy to remove the mag catch pin, and proceed with the replacement as explained in the video. Make sure you don’t lose the rubber gasket that fits between the butt stock and the receiver.

IN

A Nice-To-Do Upgrade

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Is an upgraded mag release a necessary upgrade? Nope. But it sure is nice to replace a piece of plastic with a good-looking machined aluminum part that provides quicker and easier access when changing mags. It is a reasonably priced and a fairly easy-to-do upgrade that all added up to a no-brainer for me!

NC

Easy Upgrade--Love It!

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This is a well made unit--easy as pie to install--real improvement!!!

USA

Big improvement

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I had a difficult time with the spring the first time. I didn't seat it correctly. Ended up removing the magazine holder. Finally got it right. Definitely worth it!

Arizona

CZ 452 extended mag release

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Great product! easy to install and works great.

Number of questions: 0