Showing 1 - 20 of 29 results
  1. Wilson Combat Mainspring Housing Flat 1911 Officer Checkered 20 LPI
    4.3 (12 Reviews)
  2. Nighthawk Custom Mainspring Housing Flat with Magazine Well 1911 Officer Scalloped Steel Blue
    5.0 (1 Review)
    $79.99
    Available
  3. Ed Brown Mainspring Housing Flat with Drop-In Maxi-Well 1911 Officer Chainlink
  4. Ed Brown Mainspring Housing Flat with Drop-In Maxi-Well 1911 Officer Snakeskin
    5.0 (2 Reviews)
  5. Ed Brown Mainspring Housing Flat with Drop-In Maxi-Well 1911 Officer 25 LPI
    5.0 (1 Review)
  6. Nighthawk Custom Mainspring Housing with T3 Magazine Well 1911 Officer Serrated
  7. Ed Brown Mainspring Housing Flat 1911 Officer Chainlink
    4.3 (3 Reviews)
  8. Ed Brown Mainspring Housing Flat 1911 Officer Snakeskin
    5.0 (1 Review)
  9. Nighthawk Custom Mainspring Housing Flat with Magazine Well 1911 Officer Serrated Steel
    4.7 (3 Reviews)
  10. Wilson Combat Mainspring Housing Flat 1911 Officer Round Butt Steel
  11. Wilson Combat Bullet Proof Mainspring Housing with Magazine Well One Piece 1911 Officer 30 LPI Checkered Round Butt
  12. Wilson Combat Factory Plus Mainspring Housing Pin Retainer 1911 Government, Commander
    4.8 (5 Reviews)
  13. Hogue Mainspring Housing Arched 1911 Officer Checkered Aluminum Matte Black
    5.0 (3 Reviews)
    $42.46
    Available
  14. Ed Brown Mainspring Housing Flat 1911 Officer 25 LPI Checkered
  15. Ed Brown Mainspring Housing Flat 1911 Officer Smooth
    2.0 (1 Review)
    $20.81 - $34.99
    Clearance — Select Items Save up to $14.18 (41%)
    Mixed Availability View More Options
  16. Wilson Combat Factory Plus Mainspring Housing Pin 1911
    5.0 (4 Reviews)
  17. Ed Brown Mainspring Housing Flat with Drop-In Maxi-Well 1911 Officer Smooth
  18. Nighthawk Custom Mainspring Housing Flat 1911 Officer Scalloped Steel Blue
    5.0 (2 Reviews)
    $44.99
    Available
  19. Cylinder & Slide Mainspring Housing Pin 1911 Steel Blue Package of 2
    4.0 (2 Reviews)
    $2.99
    Available
  20. Hogue Mainspring Housing Flat 1911 Officer Checkered Aluminum Matte Black
    5.0 (1 Review)
    $42.46
    Available