MITA Enhanced Hammer Spring for Elite Force / UMAREX GLOCK & Compatible Airsoft Gas Blowback Pistols
(Strength: 140%)

"does not fit, ive been looking forever for a working hammer spring and none of them fit

"When i first installed this, I noticed that the hammer would not latch back when dry firing the gun. I was worried that it was not compatible and I was about to put a OEM spring that I had back in the gun. I found that after putting stress on the spring for a while, the gun started to work as expected. I had to leave the hammer cocked back for a few hours, and now it works great. Heavy trigger pull and nice, tactile reset. Would give it 5/5 but this spring caused quite a headache at first, but I am now happy with the purchase.

"I bought this around the end of August and some of the other reviews mention the difficulty of engaging the hammer which I did have to use pliers the first time I installed into the chassis but after that it work quite well, the extremely large issue I had with this is that after about a months of use, the longer end of the spring snapped off so it was no longer usable, thankfully I still had my stock spring.

I may have had a lemon from this batch but overall I can't recommend it