Fixed rear sight designed to fit GI-pattern dovetail, maintaining the stock appearance of 1911 pistols.
Features an extra-wide .135" notch for improved sight picture and faster target acquisition.
Constructed from steel with a secure setscrew for installation, allowing for windage adjustments and designed to resist snagging during draw.
The Harrison Design Exact-Fit Ejector is engineered for maximum durability and is suitable for any 1911 caliber or configuration.
It includes three fitting pads on the outboard rear side, providing a minimum clearance fit to the rear of the slide.
The ejector is designed for 9 mm caliber (9x19) and comes with a blued finish for aesthetic and protective qualities.
CNC-machined slide stops with a low-profile thumb pad designed for concealed carry, ensuring positive engagement even under stress or with gloves.
Available for .45 ACP and 9mm/.38 Super/.40 S&W/10mm pistols, in blued carbon steel or stainless steel options to match different models of the 1911.
Made from high-grade steel forgings with precise dimensions, featuring a .200" diameter pin for reliable performance and durability.
Harrison Design & Consulting's aluminum sanding block is designed for leveling and polishing slide and frame flats, featuring a clamp plate for holding sandpaper tight and grooves for easy handling.
The sanding block is compatible with 2" wide sandpaper or emory strips, and the company recommends using 9"x11" sheets torn length-wise to create strips for use.
Included with the sanding block is a piece of 40 durometer Buna-N rubber for optional use between the sandpaper and block to allow for flexibility when sanding wavy surfaces with roll marks.
Harrison Design Flat Face triggers are designed for durability and comfort, featuring hardened stainless-steel bows and a micro-polished surface to reduce friction.
The trigger's solid aluminum shoe is adjustable for individual fit, and the flat face is smooth with rounded edges for comfortable long training sessions without finger chafe.
It includes a fixed over-travel stop that requires gunsmith fitting for initial adjustment, ensuring the trigger does not render the pistol inoperative in emergencies.
Low-profile "bite free" hammer design prevents pinch with standard 1911A1 grip safety and provides a retro bobbed 1911A1 hammer look.
All components are precision machined from tool steel, heat-treated, and polished for durability and optimum fit, with prepped primary and breakaway angles on the sear.
Kit includes a hammer, sear, and disconnector, all machined to +/- .0005" tolerance and heat-treated to Rc 53-56, available in the white.
The Harrison Design Wide Front Sight Blank is designed for the Novak 1911 front sight cut, with a .625" wide dovetail for custom fitting.
This sight blank is CNC machined from 4140 carbon steel and has a blade dimension of .250" tall by .125" wide, without a roll pin for customizable hole spacing.
It has the correct Novak pattern 65° x .330" x .075" dovetail size, allowing for the creation of a custom front sight to the user's specifications.
The Tri-Cav 1911 trigger features three lightening cavities for reduced weight and a unique look, with a smooth face to prevent abrasion during use.
Made with hardened stainless steel bows and available in natural aluminum or black DLC coating, it requires fitting by a professional for installation.
Designed for 1911 style pistols, this long trigger does not fit EMP models and has a fixed over-travel stop that must be manually adjusted for correct over-travel.
The H-D Retro thumb safety features an ergonomic design, rugged construction, and a small shelf that enhances grip safety engagement.
Its thick plate design and full plunger bearing prevent side thrust loading, reducing the risk of plunger tube loosening and firearm malfunction.
The safety includes unique elements like a generous pivot shaft radius and an extra fitting pad to prevent over-travel and ensure a positive user experience.
The ignition components are precision-machined from high-grade tool steel and heat-treated for durability, ensuring reliable function and a consistent fit within +/-.005" tolerances.
Each part is designed for a drop-in fit for many 1911 models, with pre-prepped hammer hooks and a polished sear nose for a crisp trigger letoff, and the HD-120 set includes a hammer, sear, and disconnector.
The HD-120B set offers a black IonBond DLC coated hammer for a traditional look with enhanced wear and corrosion resistance, and some fitting may be required for installation.
The Extreme Service thumb safety is ergonomically designed for comfort and prolonged use, with a thumb shelf that matches the human hand and ensures proper grip safety engagement.
It features a robust construction with a thicker plate to prevent side thrust on the plunger tube, a positive "click" detent, and a stress-resistant pivot shaft to enhance durability.
The safety includes unique design elements like an adjustable blocking lug for fitting precision and beveled edges for a seamless frame integration, complementing the Harrison Design Extreme Service Slide Stop.
Rugged, fixed rear sight designed for easy replacement of adjustable sights, enhancing durability for duty or carry.
Features a wide .135" notch and 50 lpi serrations to improve sight picture and reduce glare, with a secure Allen head setscrew installation.
Compatible with Novak dovetail cut, but does not fit Kimber, Para-Ordnance, or Smith & Wesson SW1911 models.
The Extreme Service Hammer Strut is designed to prevent interaction with the sear spring, ensuring consistent tension and reliability for all 1911 models.
Constructed from hardened tool steel, the strut is wire EDM machined, offering maximum durability and strength.
Available in two finishes: a natural state ("in the white") or with an IonBond Black DLC coating for additional surface protection.
Heavy duty tactical magazine catch designed for secure retention and quick release under extreme conditions.
Serrated button is 1⁄16" taller than standard for better grip and faster magazine changes.
Compatible with 1911 models Government, Commander, and Officers in stainless or carbon steel finishes.
The Extreme Service firing pin stop is designed for heavy recoiling 1911s and those with shorter slides, improving performance and reducing malfunctions.
Made from oil-quenching tool steel for optimal balance of impact and wear resistance, it can be fitted to prevent extractor clocking and enhance slide and extractor integration.
Features like the machined radius on the bottom rear corner and a 3-degree angle at the top rear face slow down the slide's rearward speed, helping to synchronize the slide's movement with the magazine spring's force.
The Extreme Service Firing Pin Stop is designed specifically for 9x19 caliber 1911 models, particularly the Gov't Model slides.
Made from oil-quenching tool steel, it achieves a hardness of 46-48 Rc for a balance of impact and wear resistance.
Features include a .480" width for precise fitting, chamfered pads for easier installation, and a large radius on the bottom rear corner to enhance 9mm cartridge cycling.
Manufactured from top grade tool steel, each part of the 1911 ignition set is precision engineered and heat treated for durability and reliability in firearms.
The commander hammer is designed to minimize contact with the slide or ejector, featuring deep serrations for control and beveled edges to reduce snagging.
Components like the sear are polished for smooth operation, and the set is available with either a natural steel finish or a black IonBond coating.
The HD-122-G Gunsmith's sear is designed for those wanting to stone their own sear nose, made longer for multiple adjustments and is unfinished.
Manufactured from top grade tool steel, the sear is wire EDM'd, CNC machined, heat treated, then honed and polished for Extreme Service.
Requires professional gunsmith installation involving machining and stoning, and will not fit in a 1911 without these customizations.