Bought a Hatfield and soon after receiving had the main spring break. Looked for and bought 2 springs that ended up not correct. Bought an L&R lock for it. So impressed, I bought one for a Renegade. Better built, Quicker and now I have the original as a backup and L&R available if anything goes wrong with the Hatfield. In the heat of annual shoots, the last surprise I need is a broken lock.