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Dynamic Precision 125% Nozzle Spring for TM / WE 5.1 and 1911 Series Airsoft GBB Pistols

5 Customer Reviews

by Edward Z. on 08/14/2020
"Works very well, doesn't fall out when turning the unit upside down which makes installation easier.
by Lance P. on 12/24/2018
"Amazing spring worth the price but is really reliable
by Dallas H. on 01/05/2018
"Awesome spring, helped cycling speed a touch, it’s a little overpriced but it’s worth it in the long run.
by Nathan T. on 11/16/2017
"Its a great choice if you are running a short stroke build since it improves the nozzle cycling rate so you can load up the next bb faster.
by cliff b. on 11/07/2014
"Frist off the spring is longer than the stock one do its a little harder to put back together but its worth it 40 degree day using propane my kjw kp05 got 7-10 shoots when i installed the new spring i got 15-20 shoots this does not increase gas efficiency but helps the nozzle go faster allowing bbs to load more better help on cold days because the cold makes the gas weaker so the slide doesnt move all the way back that causes the nozzle to not go back so it can load the bb i think this is a great product by uac that help your gun in colder weather
making a great choice