- Category -> Sig Sauer P239 Gun Parts
Sig Sauer Locking Inserts
Replacement Sig Sauer factory gun parts ensures proper fit and function of your weapon, so it will be there when you need it most. Locking inserts do wear over time from repeated cycling of the firing operation. Improper cleaning and lubrication will accelerate this wear, so be sure to keep your Sig clean and lubed. The factory recommends a detailed stripping of the firearm every 5000 rounds or one year by a Certified Armorer for duty and self protection weapons to ensure reliablity. It is also a good idea to keep around a parts kit or two in case you need it. Any Sig owner knows that grip screws disappear at the range and it is always better to replace a recoil spring before it has to be changed. The kit also has a trigger bar spring, which if it breaks may disable your weapon. Better safe than sorry!