Red dot mounts for Colt 1911 Government

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Red dot mounts for Colt 1911 Government

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Explore red dot mounts made for the Colt 1911 Government with LPA cut—an iconic full-size pistol now easily enhanced with optic-ready solutions. These mounts install directly in the LPA rear sight cut, requiring no permanent modifications or slide machining.

Types of red dot mounts for Colt 1911 Government

Whether you're upgrading for competition, defense, or recreational shooting, these mounts provide a secure, no-gunsmith setup. Each mount is precision-machined to match the slide profile and LPA dovetail of the Colt 1911 Government for a perfect fit.

Mounts compatible with popular red dot footprints

Our range includes mounts that work with many leading red dot optics, such as:

  • Trijicon RMR / SRO
  • Leupold DeltaPoint Pro
  • Shield RMSc
  • Holosun K-Series
  • Vortex Venom / Docter
  • Aimpoint Acro
  • C-More RTS

Why add a red dot to your Colt 1911 Government?

Fitting your 1911 with a red dot sight boosts both speed and precision. These mounts deliver:

  • Faster target acquisition and smoother follow-up shots
  • Improved accuracy in dynamic or competitive scenarios
  • Reversible, drop-in installation with no slide cutting required
  • Compatibility with a wide selection of premium optics

Give your Colt 1911 Government an optic-ready advantage—no custom slide work necessary.

Need iron sights for your Colt 1911 Government?

We also provide high-quality iron sights for 1911 pistols, including fiber optic and plain black options. Choose from fixed or fully adjustable designs to suit your shooting needs.

Please note: While LPA-cut mounts fit most Colt 1911 Government pistols with the same cut, sight heights may differ. Always verify front sight dimensions before purchase.

Compatibility

Which red dot sights can I install with these mounts?

Based on the selected red dot mount, you will be able to install following red dots:

Trijicon RMR standard

ADE Advanced Optics

  • ADE Advanced Optics RD3-019 Stingray
  • ADE Advanced Optics RD3-020 Raptor
  • ADE Advanced Optics RD3-023 Valkyrie

Holosun

Osight

Redwin

  • Redwin Cobra 26x22 MTR

Riton

  • Riton X3 Tactix PRD

Spina

  • Spina BAT-24

Swampfox

  • Swampfox Justice RMR 1×27
  • Swampfox Liberty RMR 1×22
  • Swampfox Kingslayer

Trijicon

  • Trijicon RMR
  • Trijicon SRO

Vector Optics

Shield RMSc standard

ADE Advanced Optics

  • ADE Advanced Optics RD3-018 Spike
  • ADE Advanced Optics RD3-021 Nuwa

Burris

  • Burris FastFire C

JPoint

  • JPoint MRD

Canik

  • MECANIK MO1

Osight

Riton

  • Riton X3 Tactix PRD

Shield

Sig

  • Sig Romeo Zero
  • Sig Romeo-X

Sightmark

Swampfox

  • Swampfox Sentinel 1×16

UTG

  • UTG OP3 Mini Micro

Vector Optics

Vortex

Docter standard

ADE Avanced Optics

  • ADE Advanced Optics RD3-006 Huracan
  • ADE Advanced Optics RD3-009 Crusader
  • ADE Advanced Optics RD3-012 Delta
  • ADE Advanced Optics RD3-013 Bertrillium
  • ADE Advanced Optics RD3-015 Zantitium

Athlon

  • Athlon Midas TSR1

Burris

  • Burris Fastfire 2
  • Burris Fastfire 3
  • Burris Fastfire 4

Leica

  • Leica Tempus
  • Leica Tempus 2

Noblex

  • Noblex NV Sight II plus
  • Noblex NV Sight III
  • Noblex NV Sight C
  • Noblex NV Sight G

MAKDot

  • MAKdot SH

MECANIK

  • MECANIK MO2

Sightmark

Springfield Armory

  • Springfield Armory Hex Dragonfly

US Optics

  • US Optics DRS 2.0
  • US Optics DRS 2.0 Enhanced

Vector Optics

Vortex

C-More RTS standard

Benthley

  • Benthley TSX6
  • Benthley A1

C-More

Delta Optical

  • Delta Optical MiniDot HD 24
  • Delta Optical Stryker

Kahles

  • Kahles Helia RD

Kite Optics

  • Kite Optics K1

Sig

  • Sig Romeo 3
  • Sig Romeo 3 Max
  • Sig Romeo 3 XL

Toni System

Vector Optics

Vortex

  • Vortex Razor

Leupold Delta Point Pro standard

Bushnell

  • Bushnell RXS-100
  • Bushnell RXS-250

Eotech

  • Eotech EFLX

Holosun

Leupold

  • Leupold Delta Point Pro

Primary Arms

  • Primary Arms GLX RS-15
  • Primary Arms GLX RS-15 ACSS Vulcan

Sig

  • Sig Romeo-X PRO
  • Sig Romeo-X PRO Enclosed

Vortex

  • Vortex Defender ST
  • Vortex Defender XL
  • Vortex Venom [post 2025]

Meopta standard

Meopta

  • Meopta Meosight III
  • Meopta Meored

To which models can I install these mounts?

Based on the selected red dot mount, you will be able to install it to the following models:

LPA Cut

  • 1911 w/ LPA Cut,
  • Colt 1911 Government,
  • STI w/ LPA Cut,
  • STI Trojan,
  • STI DVC 3 Gun,
  • STI DVC Limited,
  • STI DVC Classic,
  • Springfield Range Officer,
  • Springfield Range Officer Elite Target,
  • Springfield Loaded Target,
  • Rock Island TCM Rock Target FS HC Combo 22TCM / 9MM,
  • Rock Island Pro Match ULtra 5” - 45 ACP,
  • Rock Island Pro Match Tac Ultra 6” - 45 ACP,
  • Rock Island Pro Match Ultra HC - 40S&W,
  • Rock Island Pro Match Ultra 6” - 10MM,
  • Rock Island Pro Match ULtra 6” HC - 10MM,
  • Iver Johnson Eagle XL-SS10,
  • Iver Johnson Eagle SS-10,
  • Iver Johnson Eagle O.D. Green,
  • Iver Johnson Eagle Coyote Tan,
  • Iver Johnson Eagle XL-10 Ported,
  • Iver Johnson Eagle XL-10,
  • Iver Johnson Eagle XL-45 Ported,
  • Iver Johnson Eagle XL-45acp,
  • Iver Johnson Eagle LR

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