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Handgun Parts Safety Parts Safeties HARRISON DESIGN & CONSULTING TAC SS EXTENDED THUMB SAFETY Support

The Harrison Design Extreme Service Thumb Safety offers ergonomic comfort, rugged construction, and unique features for reliability during extended use.

HARRISON DESIGN & CONSULTING TAC SS EXTENDED THUMB SAFETY

100015449

Filters:

Variations
Filters:
Variations:

Variations:

The Harrison Design Extreme Service Thumb Safety offers ergonomic comfort, rugged construction, and unique features for reliability during extended use.
1911 EXTREME SERVICE THUMB SAFETY - TAC SS EXTENDED THUMB SAFETY
Not available
Finish: Stainless Steel Make: 1911 Model: Government, Commander, Officers Style: Thumb Product no.: 100015449
Not available
104.9 GBP 0 £104.90 *
-9 %
The 1911 Extreme Service Thumb Safety offers ergonomic comfort, rugged construction, and unique features for reliable performance during extended use.
1911 EXTREME SERVICE THUMB SAFETY - 1911 EXTREME SERVICE THUMB SAFETY BLUED
104.9 GBP 2 £104.90 * £114.90
In stock
Finish: Blued Make: 1911 Model: Government, Commander, Officers Style: Thumb Product no.: 100013877
In stock
104.9 GBP 2 £104.90 * £114.90
-10 %
The 1911 Extreme Service Thumb Safety features ergonomic design, robust construction, and precise fit, enhancing comfort and reliability during extended use.
1911 EXTREME SERVICE THUMB SAFETY - 1911 EXTREME SERVICE THUMB SAFETY STAINLESS STEEL
94.9 GBP 4 £94.90 * £104.90
In stock
Finish: Stainless Steel Make: 1911 Model: Government, Commander, Officers Style: Thumb Product no.: 100013878
In stock
94.9 GBP 4 £94.90 * £104.90
-8 %
The 1911 Extreme Service Thumb Safety offers ergonomic comfort, rugged construction, and a unique design for reliable performance in extended firing sessions.
1911 EXTREME SERVICE THUMB SAFETY - TAC BLACK EXTENDED THUMB SAFETY
109.9 GBP 1 £109.90 * £119.90
In stock
Finish: Black Make: 1911 Model: Government, Commander, Officers Style: Thumb Product no.: 100015459
In stock
109.9 GBP 1 £109.90 * £119.90
94.9 109.9 4 GBP

Not available.

Product no.: 100015449

Mfr. No.: HD454

Notify on availability 104.9 GBP
94.9 109.9 4 GBP
Description Specification Customers reviews Accessories

HARRISON DESIGN & CONSULTING TAC SS EXTENDED THUMB SAFETY

Notify on availability

Description:

Introducing the 1911 Extreme Service Thumb Safety – engineered for performance and comfort.

The Extreme Service thumb safety is the culmination of years of design and testing, resulting in an ergonomically comfortable and ruggedly constructed safety that addresses many common issues found in existing designs.

Key Features:

  • Ergonomic Design: The thumb shelf features an arced shape sculpted to align perfectly with the "plate" portion of the safety, enhancing comfort during extended firing sessions.
  • Improved Grip: By lowering and rotating the shelf, it ensures a better fit for the human hand, keeping the palm in deeper contact with the grip safety.
  • Enhanced Reliability: The thicker plate design prevents side thrust loading on the plunger tube, reducing the risk of malfunctions.
  • Positive Engagement: An ample detent pocket and radius provide a satisfying "click" when engaging or disengaging the safety.
  • Durable Construction: CNC machined from bar stock alloy carbon steel and heat treated to GI specs, ensuring long-lasting performance.
  • Customizable Swing: The blocking lug includes an extra fitting pad, allowing gunsmiths to adjust the swing of the thumb safety to prevent overhang.
  • Beveled Edges: The rear edge of the plate is beveled and blended with the frame, a unique feature not found in other brands.

The 1911 Extreme Service Thumb Safety not only looks great but also complements the Harrison Design Extreme Service Slide Stop, making it a perfect addition to your firearm.

Experience the difference with the Harrison Design & Consulting thumb safety – where innovation meets reliability.



Top takeaways

  1. The Extreme Service thumb safety offers ergonomic comfort, rugged construction, and unique features, including a sculpted thumb shelf for extended firing comfort and better grip safety engagement.
  2. It features a thick plate design with a full-bearing safety plunger to prevent side thrust loading and plunger tube wear, along with a positive "click" detent for reliable engagement.
  3. Designed for the 1911 model, it includes an extra fitting pad for adjustable swing-down limit and a beveled rear edge for a seamless frame integration, enhancing both function and aesthetics.

Attributes

  • Finish: 
    Stainless Steel
  • Model: 
    Commander
    , 
    Government
    , 
    Officers
  • Style: 
    Thumb
  • Weapon type: 
    1911
  • Delivery weight: 0.009kg
  • Shipping height: 19mm
  • Shipping width: 58mm
  • Shipping length: 91mm

Item details

Made in USA
US export classification: 0A501.x

Customers reviews

Customer ratings (6)

5 / 5
Definitely recommended

Brownells USA Harrison Parts are phenomenal 21/05/2016

If you know how to properly fit a thumb safety then buy this. If you do not know how to do it safely, buy it and have a gun smith install it. Matched my blackened Colt Rail Gun finish perfectly. No rattle, perfect function after removing material. I expected to have to fit the safety and it was easy. Very very solid.Clicks definitively on and off. Will be ordering other Harrison products shortly.

Definitely recommended

Brownells USA Good design & ergonomics. 10/05/2015

Installed on a 2010 Dan Wesson CCO. Required a good bit of fitting on the sear engagement face, but that's normal and expected for 1911 fire control parts. Results were great -- I really like the ergonomics, and the detent tension is perfect.



I really like the design. Had similar excellent results with the stainless version on a Colt 1070 XSE.

Variations:

The Harrison Design Extreme Service Thumb Safety offers ergonomic comfort, rugged construction, and unique features for reliability during extended use.
1911 EXTREME SERVICE THUMB SAFETY - TAC SS EXTENDED THUMB SAFETY
Not available
Finish: Stainless Steel Make: 1911 Model: Government, Commander, Officers Style: Thumb Product no.: 100015449
Not available
104.9 GBP 0 £104.90 *
-9 %
The 1911 Extreme Service Thumb Safety offers ergonomic comfort, rugged construction, and unique features for reliable performance during extended use.
1911 EXTREME SERVICE THUMB SAFETY - 1911 EXTREME SERVICE THUMB SAFETY BLUED
104.9 GBP 2 £104.90 * £114.90
In stock
Finish: Blued Make: 1911 Model: Government, Commander, Officers Style: Thumb Product no.: 100013877
In stock
104.9 GBP 2 £104.90 * £114.90
-10 %
The 1911 Extreme Service Thumb Safety features ergonomic design, robust construction, and precise fit, enhancing comfort and reliability during extended use.
1911 EXTREME SERVICE THUMB SAFETY - 1911 EXTREME SERVICE THUMB SAFETY STAINLESS STEEL
94.9 GBP 4 £94.90 * £104.90
In stock
Finish: Stainless Steel Make: 1911 Model: Government, Commander, Officers Style: Thumb Product no.: 100013878
In stock
94.9 GBP 4 £94.90 * £104.90
-8 %
The 1911 Extreme Service Thumb Safety offers ergonomic comfort, rugged construction, and a unique design for reliable performance in extended firing sessions.
1911 EXTREME SERVICE THUMB SAFETY - TAC BLACK EXTENDED THUMB SAFETY
109.9 GBP 1 £109.90 * £119.90
In stock
Finish: Black Make: 1911 Model: Government, Commander, Officers Style: Thumb Product no.: 100015459
In stock
109.9 GBP 1 £109.90 * £119.90

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