Hoping someone can help me source a Retaliator spring upgrade in the USA.
I ordered the 9KG spring with the Sig Sauer MCX kit from Worker but they failed to include that spring in the order. It happens, I still love them!
As you know it's gonna take 3 weeks to get one from HK and my son and I are looking at the gun with the nice new plunger, breech, metal catch, reinforced sled, and no spring. I did try the stock spring but it is way too weak to move the new plunger assembly, even greased up.
Sorry if this is a lame first post.