LPA SPR45CT07 Micrometer Sight Set for Colt Government 1911-A1 – Black Sight Picture

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LPA SPR45CT07 · Colt Government 1911-A1 · Black Reduced match sight picture with micrometer adjustment SPR45CT07 is the LPA sight set for the Colt Government 1911-A1 with a black sight picture. The rear sight and front sight are a matched set; windage and elevation can be adjusted with micrometer precision.
The black finish is deliberately understated: no fiber-optic, luminous, or dot reference. Its advantage is clear outlines—provided the target and lighting offer enough contrast.

Our honest assessment

This set is for shooters who prefer a classic, low-distraction sight picture and want to fine-tune their point of impact mechanically. It’s not a fit just because the gun is “a 1911.”
LPA code: SPR45CT07. Shopify/supplier SKU: 806054. Keep these identifiers separate.

A good fit if … / Probably not a fit if …


A good fit if … your Colt Government 1911-A1 has the right sight cut, you prefer a black match sight picture, and you want to install the rear sight and front sight as a matched set.


Probably not a fit if … you need fiber-optic, Luminova, or tritium references, your slide has a different cut or is optics-ready, or the sight cut is not clearly compatible with SPR45CT07.


Compatibility and choosing a variant

Confirmed: Colt Government 1911-A1. Other 1911 variants, modified slides, and different rear sight cuts should be checked separately.
Black sight picture: highly reduced, but dependent on light and background. A higher-contrast variant may be more suitable against a dark target.
Rear sight + front sight: treat them as a matched height pair; a different front sight height can change point of impact and adjustment range.

Features that matter in practice


Micrometer adjustment for windage and elevation Fine correction after proper installation and firing a well-placed group.
Black match sight picture No illuminated references; focus on the outlines of the front and rear sights.


Matched set The rear and front sights provide a defined starting point rather than a random combination of individual parts.


Model-specific fit The exact mounting cut matters more than brand or platform similarity.


Limitations, drawbacks, and buying mistakes

Too little contrast: A black sight can be harder to pick out against a dark background.
Wrong cut: Don’t force a fit or grind parts down without control.
Adjustment overextended: Extreme click settings won’t fix a crooked installation.
Mixed components: A different front sight height changes the system’s geometry.

Installation and safe use

Install only on a completely unloaded firearm and follow LPA and firearm manufacturer instructions. Check the installation direction, cut, and contact surfaces before applying force. If there is strong resistance or material needs to be adjusted, have it professionally installed.
After installation, check the fit and function, then zero in groups and adjust elevation and windage in small, documented increments.

Technical specifications with practical context


Manufacturer code SPR45CT07.


Shopify/supplier SKU 806054.


Platform Colt Government 1911-A1 with a compatible sight cut.


Sight picture Black, with no illuminated or fiber-optic reference.


Adjustment Micrometric elevation and windage adjustment.


Set Rear and front sights.


Included
1 × LPA SPR45CT07 sight set with rear and front sights. The firearm, ammunition, and specialized installation tools are not confirmed as included.
FAQ
Does SPR45CT07 fit every 1911? No. Compatibility is confirmed for the Colt Government 1911-A1 with a compatible sight cut. Does the sight have illuminated markings? No. This version is intentionally black, with no fiber-optic or illuminated reference. Are the rear and front sights included? Yes. Can I file it down if there is strong resistance? Don’t do this by eye. Have the cut and dimensions checked professionally first.
Black Raptor · clear match sight picture SPR45CT07 is a good choice for a compatible Colt Government 1911-A1 if you want a simple black sight picture and finely adjustable settings. The specific cut determines compatibility—not the platform name alone.