![Brno ZKM 452, ZKM 456 picatinny rail [16mm] JK-N](http://www.cz-parts.ca/cdn/shop/files/BrnoZKM452_ZKM456weaverpicatinnyrail.jpg?v=1755017181&width=1500)
![Brno ZKM 452, ZKM 456 picatinny rail [16mm] JK-N](http://www.cz-parts.ca/cdn/shop/files/BrnoZKM452_ZKM456weaverpicatinnyrail_1.jpg?v=1755017181&width=1500)
![Brno ZKM 452, ZKM 456 picatinny rail [16mm] JK-N](http://www.cz-parts.ca/cdn/shop/files/BrnoZKM452_ZKM456weaverpicatinnyrail.jpg?v=1755017181&width=112)
I think it's a really good system, it works fantastically
Muy buena fabricación. Funcionan perfectamente.
![CZ 457 [& CZ 512, CZ 455] steel magazine [.22 LR] | 10 rounds](https://cdn.shopify.com/s/files/1/0985/2495/4962/files/CZ_457_CZ_512_CZ_455_STEEL_MAGAZINE_.22_LR_10rnd.jpg?v=1765363178)
The base pads are fine. Very happy with the great service. Very friendly andhelpfull.
Très difficile à mettre en place , obligé de limer les rainures de l’arme
The magwell is great. It was easy to install and feels very good while shooting.
Perfect transaction, Perfect Communication!
Very fast shipping.
![CZ 527 magazine [.223 Rem] | 5 rounds](https://cdn.shopify.com/s/files/1/0985/2495/4962/files/CZ_527_STEEL_MAGAZINE_.223_REM_5RND.jpg?v=1765437703)
Excellent advice from CZ. Excellent component. Extremely reactive team. I received everything the day after! I strongly recommend CZ team and internet site
