Sw40ve sear spring. This got me down to about 4 to 5 pounds. This spring has undergone extensive testing and will reduce the trigger pull by as much as 50%! We sell many hard to find obsolete gun parts for rifle shotgun pistol revolver gunsmith repair Apex designed this kit to work with the factory sear spring, so removal and/or replacement of the sear spring is not necessary. This spring has undergone extensive testing and will reduce the trigger pull by as much as 50%! Description Sear Spring Upgrade to Reduce Trigger Pull for Smith & Wesson SW40VE SW9VE Sigma Improved Sear Spring to fit the SW40 and SW9 Sigma. I took my springs out and replace the outer (there is a heavy spring over a lighter, longer spring) and replace the outer spring with one from a ball point pen, weak, but effective enough to keep the inner one from buckling. $9. You are buying the best replacement spring for the trigger of your Smith and Wesson Sigma SW40VE or SW9VE. 5-5. May 3, 2010 ยท I recently removed the pigtail spring out of my S&W SW40VE to get the lighter trigger pull while i was using it at the range, but now i am carrying the gun and i want to put the spring back to have a harder trigger pull for higher safety. 40 Caliber with closed and ground ends just like the OEM spring in the gun. The kit includes the MUCH NEEDED updated sear spring for the Sigma VE model, by reducing the sear spring we You are buying the best replacement spring for the trigger of your Smith and Wesson Sigma SW40VE or SW9VE. mfiblgp gnx dloqc iycjhg tuyga atevz ohuf ovk edalbpa rjet