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Brownells Mainspring Parts

Searching for Brownells Mainspring Parts? Brownells.com has the best selection and pricing around. Here, you'll find 19 Brownells Mainspring Parts, the best available, at prices from $3.99 to $169.99. We're the number one online retailer of gun parts and gunsmith tools. Our success and dedication allows us to provide you with the best products, lowest prices, and excellent customer service every time. We know you'll find our Brownells Mainspring Parts to be everything you expect, so we're proud to offer a 100% satisfaction guarantee. If you're not completely satisfied with your purchase, we'll make it right; whatever it takes. It's easy to browse our complete selection of Brownells Mainspring Parts. When you find what you're looking for, place an order online or call us at 1-800-741-0015. Customer service associates are standing by to answer your questions about our gun parts and gunsmith tools. We're here to help!

Showing 1-12 of 19
  1. 1911 Auto Mainspring Housing Rebuild Kit - Mainspring Housing Rebuild Kit, Blued
    Item#:
    080-000-549  
    Our Price:
    $9.99
    Description:
    Handy kit contains all the parts you need to mount a new mainspring housing on your 1911, or reburish the internal components to factory-new condition. Includes standard, factory weight (23 lb.) hammer spring to help ensure positive ignition and restore your pistol’s reliability by replacing an old, weak spring. Also includes mainspring cap, cap pin, and retaining pin, so you don’t ruin a good-looking new housing’s appearance with old, dinged hardware. Kit available with blued or stainless external components to match your pistol’s finish. Installation instructions included. Mfg: Brownells SPECS: Kit contains factory weight hammer spring, mainspring cap, cap pin, mainspring housing retainer pin, and instructions. Fits full-size 1911 Government Model, Commander, and clones.
  2. 1911 Mainspring Cap Pin - Mainspring Cap Pin (B)
    Item#:
    100-000-878  
    Our Price:
    $4.99
    Description:
    Each and every part is U.S.-made, high-quality and guaranteed to fit and function just like the factory part. Mfg: Brownells SPECS: Fits 1911 Auto. All parts carbon steel. (B) indicates blued finish, (S) indicates stainless steel.
  3. 1911 Mainspring Housing Pin & Retainers - Mainspring Housing Pin (B)
    Item#:
    100-000-867  
    Our Price:
    $4.99
    Description:
    Each and every part is U.S.-made, high-quality and guaranteed to fit and function just like the factory part. Mfg: Brownells SPECS: Fits 1911 Auto. All parts carbon steel. (B) indicates blued finish, (S) indicates stainless steel.
  4. 1911 Auto Mainspring Housing Pin - Mainspring Housing Pin (B)
    Item#:
    100-000-867  
    Our Price:
    $4.99
    Description:
    1911 AUTO MAINSPRING HOUSING PIN Mfg: Brownells
  5. 1911 Auto Mainspring Housing Rebuild Kit - Mainspring Housing Rebuild Kit, Stainless
    Item#:
    080-000-550  
    Our Price:
    $12.99
    Description:
    Handy kit contains all the parts you need to mount a new mainspring housing on your 1911, or reburish the internal components to factory-new condition. Includes standard, factory weight (23 lb.) hammer spring to help ensure positive ignition and restore your pistol’s reliability by replacing an old, weak spring. Also includes mainspring cap, cap pin, and retaining pin, so you don’t ruin a good-looking new housing’s appearance with old, dinged hardware. Kit available with blued or stainless external components to match your pistol’s finish. Installation instructions included. Mfg: Brownells SPECS: Kit contains factory weight hammer spring, mainspring cap, cap pin, mainspring housing retainer pin, and instructions. Fits full-size 1911 Government Model, Commander, and clones.
  6. Sw-Ms-222 Mainspring For S&W K,L,N Frame Revolver - Reduced Power Mainspring, 1 Spring
    Item#:
    080-665-210  
    Our Price:
    $16.99
    Description:
    Lighter than stock Power Rib mainspring. 1 spring or 10 spring packages. Mfg: Brownells
  7. 1911 Mainspring Cap - Mainspring Cap (B)
    Item#:
    100-000-875  
    Our Price:
    $4.99
    Description:
    Each and every part is U.S.-made, high-quality and guaranteed to fit and function just like the factory part. Mfg: Brownells SPECS: Fits 1911 Auto. All parts carbon steel. (B) indicates blued finish, (S) indicates stainless steel.
  8. 1911 Mainspring Cap Pin - Mainspring Cap Pin (S)
    Item#:
    100-000-880  
    Our Price:
    $5.99
    Description:
    Each and every part is U.S.-made, high-quality and guaranteed to fit and function just like the factory part. Mfg: Brownells SPECS: Fits 1911 Auto. All parts carbon steel. (B) indicates blued finish, (S) indicates stainless steel.
  9. 1911 Mainspring Housing Pin & Retainers - Mainspring Housing Pin (S)
    Item#:
    100-000-869  
    Our Price:
    $4.99
    Description:
    Each and every part is U.S.-made, high-quality and guaranteed to fit and function just like the factory part. Mfg: Brownells SPECS: Fits 1911 Auto. All parts carbon steel. (B) indicates blued finish, (S) indicates stainless steel.
  10. Sw-Ms-223 Mainspring For S&W K,L,N Frame Revolver - Standard Mainspring, 1 Spring
    Item#:
    080-665-220  
    Our Price:
    $16.99
    Description:
    Power Rib mainspring that duplicates the factory spring's rate. 1 spring packages. Mfg: Brownells
  11. 1911 Mainspring Housing Pin & Retainers - Mainspring Housing Pin Retainer (B)
    Item#:
    100-000-871  
    Our Price:
    $4.99
    Description:
    Each and every part is U.S.-made, high-quality and guaranteed to fit and function just like the factory part. Mfg: Brownells SPECS: Fits 1911 Auto. All parts carbon steel. (B) indicates blued finish, (S) indicates stainless steel.
  12. 1911 Auto Mainspring Housing Pin - Mainspring Housing Pin Retainer (B)
    Item#:
    100-000-871  
    Our Price:
    $4.99
    Description:
    1911 AUTO MAINSPRING HOUSING PIN Mfg: Brownells
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