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Product No Longer Available

Unfortunately Heinie Sig 1911 SlantPro Black Sight Set is not listed by OpticsPlanet.You can also explore other items in the Tritium & Fiber Optic Night Sights, Gun Parts, Pistol Parts, Pistol Sights yourself to try and find the perfect replacement for you!

Please note - Pistol sights require professional installation equipment. Improper installation can cause the product to misfunction or even damage the product, making it non-returnable. We strongly advise consulting a gunsmith before purchasing this product.

Product Info for Heinie Sig 1911 SlantPro Black Sight Set

Designed specifically for the Sig 1911, this sight set features our rear SlantPro design. All black, both the front and rear sights are void of distractions creating a confusion free sight picture. The rear sight is slightly slanted forward. All edges are rounded and contured to be snag free, ideal for conceal carry or EDC. The forward slant combined with the rear face serrations virtually eliminates glare from any light source creating a crisp sight picture.image

The front sight is CNC machined from Bar-Stock and features a serrated face that diffuses glare.

Minor fitting required for installation. No modifications to the slide are necessary.

Blued finish. Rust preventative recommended.

Features of Heinie Sig 1911 SlantPro Black Sight Set

  • Front Specs
  • Height
  • .180
  • Width
  • .125
  • Dovetail Size
  • .330 x 65
  • Rear Specs
  • Height
  • .325
  • Notch Width
  • .125
  • Dovetail Size
  • .500 x 65

Package Contents:

  • Heinie Sig 1911 SlantPro Black Sight Set

.45 ACP Ammo

1–49 / 49
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Holsters

1–27 / 27
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Firearm Case

1–30 / 30
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Magazine and Accessories

1–17 / 17
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Related Products to Heinie Sig 1911 SlantPro Black Sight Set

Heinie Sig 1911 SlantPro Black Sight Set Unavailable & Discontinued Models

List of Unorderable Models

  • Heinie Sig 1911 SlantPro Black Sight Set, Black, 331P , MPN: 331P , Code: HEI-AP0-HEINPISSI55-331P
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Last updated 2026-11-05 UTC.