Wolff Extra Power Variable Recoil Spring for S&W 645/4506 .45 ACP - 22 LB | Part 47322 k14-3u Stainless steel construction provides corrosion

Stainless steel construction provides corrosion resistance and reliable performance

Number of Springs: 12 pieces

Improper installation can damage the ejector or cylinder

686 (square butt variants only)

Wolff Extra Power Variable Recoil Spring for S&W 645/4506 .45 ACP - 22 LB | Part 47322 k14-3u Stainless steel construction provides corrosionWolff Extra Power Variable Recoil Spring for S&W 3rd Gen . 45 Pistols Part Number: 47322 Premium Wolff extra power variable recoil spring designed for Smith & Wesson 645 and 4500 Series . 45 ACP pistols. This 22 LB spring provides enhanced reliability for standard and +P loads, ensuring consistent cycling with a wide range of ammunition. Key Features: Extra Power Design: 22 LB spring weight for reliable cycling with standard and +P loads Variable