Canon de précision 6,02mm en acier inoxydable AEG 509mm [ZCI]

Ce canon est d'une jolie facture. l'acier est de qualité, le revêtement et la surface interne est bien polie ok. Seulement au niveau des cotes il est très différent des canons Silverback montés dans me mdrx. La distance entre le début du canon et le début de la fenêtre est plus court de 0.2 mm, la distance entre le début du canon et la gorge de maintient dans le bloc hopup est plus longue de 0.5mm. Le résultat est une totale incompatibilité avec le mdrx Silverback qui possédant un mode de fonctionnement ptw like, comme Systema est beaucoup moins permissif.
Monté avec un joint maple leaf super macaron, en résulte un bourrage systématique à chaque tir. Avec le joint silverback d'origine qui en fait est très similaire au maple leaf j'obtiens un cycle de bourrage puis deux billes qui sortent etc.
En conclusion et résumé, probablement un bon canon sur des systèmes aeg plus permissifs. je le monterai sur une autre réplique pour voir.

This barrel is nicely made. The steel is good quality, the coating and inner surface are well polished. However, the dimensions differ significantly from the Silverback barrels fitted in my MDRX. The distance from the barrel's entry to the window is 0.2mm shorter, and the distance from the barrel's entry to the hop-up retention groove is 0.5mm longer. The result is a complete incompatibility with the Silverback MDRX, which uses a PTW-like operating system similar to Systema and is therefore far less forgiving.

Fitted with a Maple Leaf Super Macaron bucking, the result is a systematic jam on every shot. With the original Silverback bucking which is actually very similar to the Maple Leaf I get one jam cycle followed by two BBs firing, and so on.

To conclude, this is probably a decent barrel on more forgiving AEG platforms. I will try it on another replica to see.

Really decent barrel. For its price it is perfect, and in my experience has no competitors. It does increase Joule over a regular stock gun as it is a 6.02 barrel. Has amde with a remarkable craftmenship, which means it is smooth, comes really protected during delivery. Most of the buckings and hop up units will take it perfectly and improve airseal over a stock setup. Would reccomend it with bigger cilinder guns as it does need more air to perform perfectly. So I recommend using this barrel in dmr and snpier builds only. As it would not perform so well with basic m4 guns, and not beacause the barrel is bad, it is perfect, but because it need more air volume, this is how airsfot and physics work.

A real gem for its price, would reccomend it!

Installed this ZCI 6.02mm bore 509mm long barrel to a CM057 Svd as a replacement to the factory 690mm barrel.

Installation was quick and straightforward, fully compatible with Maple Leaf Monster 70° bucking. The o-ring spacers are a nice addition to center the inner barrel to the outer in this specific replica it is just right.

I recommend cleaning the barrel with rubbing alcohol before installing had some leftover grease on it from the factory.

Shot 200 0.36g BLS Bio BBs no jam was observed.