TRIARC Systems Extended Slide Stop for TRI-11, 2011, 1911 Platforms

Price range: $109.00 through $115.00

Introducing our TRIARC Systems Intermediate Slide Stop made from 17-4 PH which is our redesign of current after-market 1911 / 2011 extended slide releases. The TRIARC intermediate slide stop allows for better engagement compared to the standard slide stop. The intermediate slide stop is a great add-on to any 2011 or Wide-Body 1911 platform!

 

Compatible Platforms

Single-Stack 1911 Pistols (0.200″ × 0.865″ pin length)

  • Standard Government, Commander, and Officer-length single-stack 1911 pistols built to traditional Series 70/80 dimensions

  • Most single-stack 1911 frames from major manufacturers following standard 0.200″ slide stop geometry

TRI-11 / 2011 / Double-Stack 1911 Platforms (0.200″ × 0.954″ pin length)

  • Staccato P, C2, CS, XC, XL

  • Springfield Armory Prodigy 4.25″ and 5″

  • Rock Island Armory / Armscor TAC Ultra Double Stack, Ultra HC series

  • Tisas 1911 Double Stack Duty and Carry models

  • Wilson Combat EDC X9, SFX9, Experior Double Stack

  • Atlas Gunworks Artemis, Athena, Titan, Erebus

  • Nighthawk Custom Sand Viper Double Stack, Boardroom Double Stack

  • Kimber KDS9, KDS9C

  • Military Armament Corp MAC 9DS

  • Dan Wesson DWX

  • STI / Staccato legacy 2011 frames and most custom TRI-11 / 2011 builds using standard 0.200″ slide stop dimensions

 

You can purchase our Intermediate Slide Stop and have your gunsmith fit it or send in your firearm to us and our gunsmiths will fit it to your gun and ship it back.

Please note, when you send in your firearm, include a copy of your driver’s license and contact information as well.

*This item is not a drop in product and will most likely require minor fitting in order function properly*

If gunsmith fitting option is selected, the entire firearm must be shipped to us in order to properly install.

All firearms and serialized items are shipped Next Day Air due to shipping regulations.

(Return shipping of the firearm will be adjusted to reflect Next Day Air)

 

The TRIARC Systems Extended Slide Stop is designed to provide consistent slide lock engagement and improved control across multiple 1911-based platforms. Machined from 17-4 PH stainless steel, each slide stop is built for durability, corrosion resistance, and long-term service use. An extended lever enhances accessibility without compromising reliability.

Key Features:

  • Machined from 17-4 PH stainless steel
  • Extended lever design for improved slide manipulation
  • Available in stainless (natural) or nitride (black) finishes

Specifications:

  • Material: 17-4 PH stainless steel
  • Weight: 0.3 oz (9 g)
  • Finish Options:
    • Stainless: Natural finish
    • Nitride: Black finish with enhanced wear resistance

Options:

  • Single-Stack 1911 Pistols
    • Pin Diameter: 0.200″
    • Pin Length: 0.865″
  • TRI-11, 2011, and Double-Stack 1911 Platforms
    • Pin Diameter: 0.200″
    • Pin Length: 0.954″
    • Extended lever profile
  • TRI-11 / 2011 / Double-Stack 1911 — Extended Paddle
    • Pin Diameter: 0.200″
    • Pin Length: 0.954″
    • Extended paddle for increased surface area and positive engagement

Note: Minor fitting may be required for optimal function depending on frame and slide tolerances

Our gunsmiths can fit our extended slide stop on your TRI-11 and a majority of 2011 platforms.

This field is for customers who are sending in their firearm for us to fit the intermediate slide stop. Please enter in the serial number of your firearm.

Professional Fitting Required

This item is not a drop-in component and requires professional fitting to the firearm.

Cancellation / Refund Policy

https://www.triarcsystems.com/refund-request/