KRISS Vector First Gen Stock Adapter Hinge

I cannot recommend this company or the products they make enough. I have had this adapter for about two years. The fit was perfect and it has been just solid overall. My buddy ended up breaking it somehow and Ben got back to me right away with advice and a brand new adapter. Could not be happier with how the product has worked and how great customer service has been to deal with.

Made od 3D printer its a great idea. The part is strong, tight (no loose) but the original stock doesn't clip. If you push a little bit it let go and and the stock fold.

Bought an adapter almost a year ago and put about 300 rounds through my vector before it broke yesterday on 11/9/24. Hoping customer service gets back with a warranty replacement. Overall great product and bought a new one immediately after it broke because I know warranties take a while to process. If they send a replacement I’d love to have two incase the same fault breaks again. Still recommend this product!

Per the title, I had 2 of the hinge adapters break within a month of each other. On the second photo, I literally shot 3 rounds and it snapped in half and the other photo I shot for a while and the pin ear broke. They sent me a 3rd one but the pin holes are too big. The stock moves and wobbles around. I love the idea of this adapter but it just needs to be heavier duty material and design. The customer service was great at sending replacements out but couldn't give an answer on how to render this issue. They said that they might re design it again, but don't know when that will be.

The adapter fits perfectly! Looks amazing, when you shoot the vector it feels a bit unstable but works just fine and has not been damaged.

I want to thank Ben for being a stand-up guy! I encountered a minor fitment issue with the KRISS Stock Adapter Hinge. Ben took the time to send me a replacement after he made some dimensional adjustments. I thanked Ben for the replacement, and he asked me to let him know how it worked. That version of the part was closer, but not quite there. I emailed some images of that part and Ben sent me out another after he finessed the design. I got in a few days! That part was right on the money! Dead solid perfect!

It may seem like a lot of work for a customer to go through, but the effort it took me to send a couple emails and to test fit the replacements was minimal. When I consider how other companies I have purchased parts from have either blown me off or have taken weeks to respond to get me a replacement and/or a refund, the Spartan Mounts customer service experience was a joy! I love to work on my guns and to have the chance to work with a manufacturer to improve a product is always welcomed.

In the end, my SBR'd KRISS Vector with a KRISS folding stock is what I wanted it to be from the start. Thanks again to Ben and Spartan Mounts for a first-class experience from start to end. This will, however, not be the end of my Spartan Mounts journey. I will be getting more gear from Spartan Mounts give them my highest recommendation.

Hinge fit perfectly. Thank you Spartan Mounts!