Good customer service There have been some fitment issues with the supplied mag adapter. Tapp Airsoft have sent me a replacement but that also had fitment issues. They have since contacted me to say they are working on making the adapter fit perfectly. Their customer service so far has been exemplary. I'll update the review once the Working replacement has arrived.

Outstanding customer service Outstanding customer service. Had an issue with my MP7 adaptor which unfortunately couldn’t be fixed on the spot, the team sent out another adaptor to me which was pretty awesome of them. Super patient and chilled support team and will quite happily wait and help you through the process of finding out the issue you’re having. Ordered from Scotland and only had to wait just about a week for the adaptor to come which isn’t all that bad!

TM Saiga M4 HPA Adapter I purchased a TM Saiga M4 Adapter during the very first release. I ended up having issue with this first release but Tapp took care of me despite finding out 6 months later. The replacement adapter works great! Thank you for such great service and product

I like what they're doing I like what they're doing. 3D printed airsoft magazine adapters that effectively replace CO2 or Green Gas for an HPA setup is absolutely fantastic. That said, there are other companies that offer similar products for less money and better quality. The website itself is great, really lack luster on a mobile device though, really hard to navigate compared to on a computer.

Mag broke within 2 skirmishes Mag broke within 2 skirmishes. Something internal in the 3d mag catches on BBS to cause really bad feeding issues. Can't solve unless redesigned.