Wolff Gun Springs Hammer Spring Kit Reduced Power 15 16 17 lb for 1911 Government, Commander

Fine-tune your 1911’s trigger performance with this Wolff Reduced Power Hammer Spring Kit, specifically designed for Colt 1911, 1911A1, 1991, Government, MKIV, Gold Cup, Commander, and Delta Elite 10mm pistols in .45 ACP, Super .38, and 9mm calibers.

This kit includes one each of 15 lb, 16 lb, and 17 lb hammer springs, allowing you to experiment and select the optimal tension for your shooting style—ideal for competition shooters looking for a lighter, smoother trigger pull. Wolff Springs are trusted by gunsmiths, competitive shooters, and enthusiasts for their consistency, reliability, and performance.

Kit Includes:

• (1) 15 lb Reduced Power Hammer Spring
• (1) 16 lb Reduced Power Hammer Spring
• (1) 17 lb Reduced Power Hammer Spring

Factory Standard: 23 lb

Available Spring Ranges:

• Reduced Power: 15–21 lb
• Extra Power: 25–34 lb

Key Features:

• Compatible with standard-size 1911 platforms
• Installs in the mainspring housing
• Reduces hammer tension for a lighter trigger pull
• Ideal for competition tuning or personalized feel
• Offers cost savings vs. buying individual springs
• Precision-manufactured by Wolff—industry leaders in firearm spring technology

Note: Installation requires disassembly of the mainspring housing. Always test function thoroughly before

W. C. WOLFF COMPANY GUARANTEES THAT ITS PRODUCTS ARE FREE FROM DEFECTS IN MATERIAL AND WORKMANSHIP. IN THE EVENT OF ANY DEFECTS IN MATERIAL OR WORKMANSHIP, W. C. WOLFF COMPANY S SOLE LIABILITY THEREFOR SHALL BE THE REPLACEMENT OF ANY SUCH PRODUCT(S) THAT ARE DEFECTIVE IN MATERIAL OR WORKMANSHIP. THE REPLACEMENT OF ANY SUCH PRODUCT(S) SHALL BE W. C. WOLFF COMPANY S SOLE RESPONSIBILITY. THIS WARRANTY SPECIFICALLY EXCLUDES ANY AND ALL CONSEQUENTIAL OR ACCIDENTAL DAMAGES. NO OTHER WARRANTIES OR LIABILITY WHATSOEVER, ARE EITHER EXPRESSED OR IMPLIED. IF ANY SUCH WARRANTIES SHALL BE IMPOSED BY LAW NOTWITHSTANDING THIS PROVISION, THEN SUCH WARRANTIES SHALL BE THE RESPONSIBILITY OF W. C. WOLFF COMPANY S IMMEDIATE BUYER. BY WAY OF EXAMPLE, AND NOT LIMITATION, THERE SHALL BE NO WARRANTIES OF MERCHANTABILITY, USE IN TRADE, OR FITNESS FOR A PARTICULAR PURPOSE. W.C. WOLFF COMPANY SHALL HAVE NO LIABILIT FOR LOSS OF USE, REVENUE OR PROFIT.

Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use of safety practices and gear when working on any firearm.