The LanTac Ultimate Spring Set refines the trigger on Glock 17 and 19 pistols in Gen 1 through Gen 4. This version targets about a 4.5 lb pull, a lighter and smoother feel than factory while staying a bit heavier than LanTac's 4 lb set. A simple upgrade for range and competition shooters.
- Brand: LanTac
- Part number: 01-GP-45-USS
- Fits: Glock 17 / 19, Gen 1-4
- Pull weight: 4.5 lb
- Type: trigger spring set
