This latest batch of ZCI barrels as a rougher surface finish in the chamber, most of them look like it won't noticably effect perfomance but some of them are not up to my standards so I'm boneyarding the whole batch.
All boneyard items are no returns and no warranty of any kind!
ZCI's latest generation of stainless steel inner barrels are very well made and feature some ideal features for an aftermarket barrel. The window is a good depth and shape for R-hop installs and the internal surface is visually comparable with high end brands. This barrel also features a groove with an O-ring near the end of the barrel for stabilization in the outer barrel. These are all the new edition versions that have deep crowns and double alignment slots so they can fit both normal and TM M14 style hopups. As with all aftermarket barrels please clean these thoroughly with a strong solvent before use.
Remember for improved accuracy these barrels can be lapped with our lapping service developed in cooperation in HS-Armory.
Specifications:
Length: 294mm
Bore: 6.02mm
Material: Stainless Steel
Shipping notes: To keep shipping costs as low as possible these are calculated as their exact weight with their special packaging tubes. Because of this they can't be shipped with any other items besides M-nubs, R-hops, and buckings. So when ordering these barrels AND using first class mail please put any other items you wish to order (besides the ones just mentioned) in a separate order so the shipping works out correctly, if it's priority mail then more items can be added. For international orders using priority mail, individual barrels and all other items (except the previously mentioned exceptions) must also be separated into separate orders (this means each barrel must be in it's own shipment), however barrels will be shipped via first class (normal mail) instead of the selected priority (slightly faster).
This product was added to our catalog on Tuesday 10 September, 2019.
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