CymruTec 12g FSC Magazine

Great product I have been trying to find a 12 gram mag for my FSC since I purchased it when I found out that CymruTec made a upgrade for my FSC I was all over it after receiving the mag shell, yes it's just a shell you have something to concider if your thinking about getting one you have to swap out the internal parts this is a 3D printed part but it's very easy to do sorry I'm a bit long winded so I got my mag shell and tested it out had some small problems turns out that the detents that come with the factory barrel are a bit weak for the heavy Grimburg rounds and just fell out and when I did shoot it I had multiple rounds firing so I contacted CymruTec and explained the person I chatted with explained that to me he was very helpful and even said he would mail me a couple better detents for my marker all I can say is these guys are the best owe and I tried it with some lighter rounds and it worked perfectly can't wait to get the other detents so I can try out the Grimburg rounds anyway CymruTec get 5 stars plus from me looking forward to see what else they come up with as far as mods for the FSC great marker for home defense and just having fun shooting. In conclusion Great place to do business with and plan to buy more things from these people

I just want to say thank you guys for coming through with the FSC, Magazine and C02 holder. As you Guys probably know its nearly impossible to find a FSC 12gram C02 holder/Magazine. I looked at (MCS) Modern Combat Sports, I was on a wait list for 3 months with them, Also I looked at Grimburg, and they also didn't have it and they also have a wait list. So thank you guys very, very much! The Magazine I had was a 8 gram FSC mag. 8 grams wasn't working for me! So when I got your two 12gram magazine, I quickly gutted my 8grams ans switch them out to your 12gram! The Magazines work perfectly! Thank you for your fact response! I will be buying from you guys again! (A Customer) for life! I'm very impressed! Thank you again! AL

The cymurtec 12g magazine is easy to assemble and it works great in the first strike compact FSC.

I'm relatively new to the less lethal community so ordering the 12 gram up grade for the 6 shot 8 gram to a ,7 shot 12 gram is great as long as you have a donor mag to remove all the moving parts and screws and nuts springs and bits . They will swap over in to the new 3d printed mag it took about 15 minutes for me to accomplish and I am by no means a gun smith they have no burrs or cast markings all black and a perfect fit no trimming needed locks loads crisply like it should just like the OEM mag and at a very reasonable price even though im from the states the shipping was quick and tracking number was nice too all in all i have no complaints whatsoever and would highly recommend getting theses without worrying about quality or communication. They were very knowledgeable and answered my question about the mags and other items as. Well I will soon be ordering three quick piercing mags when they are available great product .can't say enough good things . Happy shooting

This is the best build up magazine out there, works and fits great on my modified Fsc.. love it.. will order more.. solid with no issues,if you need a build up magazine look no further.. Remember you will need a donor mag...

I can now use the 12gr or the 8gr at will. Very well finished and fully functional. I have seen diverse solutions, this is the neatest and more efficient.