Availability: In Stock
Current Stock: Out of stock
The Sig Sauer 1203721-R recoil spring is an OEM replacement part designed for the P229 pistol in .40 S&W and .357 Sig calibers. Whether you're a regular range shooter, competitive pistol competitor, or carry enthusiast, the recoil spring is one of the most critical wear items in your handgun—it absorbs and returns the energy of every shot, and a worn spring compromises reliability and accuracy. This genuine Sig Sauer component ensures your P229 cycles as it should, shot after shot.
Recoil springs naturally fatigue over thousands of rounds. If you've noticed sluggish slide movement, feeding issues, or simply want to refresh your P229 after extended use, a factory replacement spring restores the gun to spec and peace of mind. Sig Sauer manufactures this spring to original equipment specifications, so you're not guessing about fit or function—it's the same part your pistol left the factory with.
Installation is straightforward for anyone comfortable taking down a P229. Keep a spare on hand for your range bag or truck, or have one ready when your current spring shows signs of wear. For the .40 S&W and .357 Sig P229 owner, this is the no-nonsense way to maintain your gun's reliability without compromise.
| Brand | Sig Sauer |
| Part Number | 1203721-R |
| Firearm Compatibility | Sig Sauer P229 (.40 S&W, .357 Sig) |
| Type | Recoil Spring |
| Finish | Black |
Yes, this spring is designed for Sig Sauer P229 pistols chambered in .40 S&W and .357 Sig. Verify your caliber before ordering. If you shoot a different P229 caliber variant, you may need a different spring.
Recoil springs are wear items that fatigue with use. Many shooters replace them after 3,000–5,000 rounds of regular use, or sooner if you notice sluggish slide operation or feeding problems. If your P229 cycles smoothly and locks up reliably, you may not need to replace it immediately—but keeping a spare is smart practice.
Yes, this is an OEM Sig Sauer component manufactured to factory specifications, ensuring fit and function that match your pistol's original equipment.
Installation requires field-stripping your P229, which is a standard takedown. If you're unfamiliar with the process, consult your pistol's manual or seek help from a gunsmith.

SKU: 152746030 • Width: 4in • Height: 0.6in • Depth: 5.6in • Weight: 0.015oz




Availability: In Stock
Current Stock: Out of stock
The Sig Sauer 1203721-R recoil spring is an OEM replacement part designed for the P229 pistol in .40 S&W and .357 Sig calibers. Whether you're a regular range shooter, competitive pistol competitor, or carry enthusiast, the recoil spring is one of the most critical wear items in your handgun—it absorbs and returns the energy of every shot, and a worn spring compromises reliability and accuracy. This genuine Sig Sauer component ensures your P229 cycles as it should, shot after shot.
Recoil springs naturally fatigue over thousands of rounds. If you've noticed sluggish slide movement, feeding issues, or simply want to refresh your P229 after extended use, a factory replacement spring restores the gun to spec and peace of mind. Sig Sauer manufactures this spring to original equipment specifications, so you're not guessing about fit or function—it's the same part your pistol left the factory with.
Installation is straightforward for anyone comfortable taking down a P229. Keep a spare on hand for your range bag or truck, or have one ready when your current spring shows signs of wear. For the .40 S&W and .357 Sig P229 owner, this is the no-nonsense way to maintain your gun's reliability without compromise.
| Brand | Sig Sauer |
| Part Number | 1203721-R |
| Firearm Compatibility | Sig Sauer P229 (.40 S&W, .357 Sig) |
| Type | Recoil Spring |
| Finish | Black |
Yes, this spring is designed for Sig Sauer P229 pistols chambered in .40 S&W and .357 Sig. Verify your caliber before ordering. If you shoot a different P229 caliber variant, you may need a different spring.
Recoil springs are wear items that fatigue with use. Many shooters replace them after 3,000–5,000 rounds of regular use, or sooner if you notice sluggish slide operation or feeding problems. If your P229 cycles smoothly and locks up reliably, you may not need to replace it immediately—but keeping a spare is smart practice.
Yes, this is an OEM Sig Sauer component manufactured to factory specifications, ensuring fit and function that match your pistol's original equipment.
Installation requires field-stripping your P229, which is a standard takedown. If you're unfamiliar with the process, consult your pistol's manual or seek help from a gunsmith.
SKU: 152746030 • Width: 4in • Height: 0.6in • Depth: 5.6in • Weight: 0.015oz
