This Competition Mainspring produces a lighter, longer-lasting trigger pull than a factory part and has enough power to set off even the hardest primer. Drop-in. Package of 5.
Contains five 19 lb mainsprings
This spring is lighter weight than the factory mainspring
Provides a lighter trigger pull
Spring has plenty of power to set off even hard primers
The statements and opinions expressed within Customer Reviews reflect each author's personal perspective and do not imply endorsement by MidwayUSA, its Employees or any other organization. Customers should in no way infer that MidwayUSA has validated review information as safe, accurate or appropriate.