Building a custom 1911 is an exciting challenge that requires precision, craftsmanship, and problem-solving. This guide walks through the process of assembling a custom 1911 from a frame and parts kit, troubleshooting fitment issues, refining the grip and aesthetics, and applying a custom Cerakote finish. Whether you’re an experienced gunsmith or a DIY enthusiast, this step-by-step breakdown will help you build a truly unique firearm.
TL;DR: Steps for Building a Custom 1911 in this Episode
Install the plunger tube and check slide-to-frame fit
Troubleshoot barrel lockup by adjusting the link size
Fit and install the fire control group
Hand-checker the front strap and blend frame edges
Getting Started: Prepping the Frame and Slide for Building a custom 1911 Project
After five years of waiting, this 1911 frame finally gets completed. First, install the plunger tube using a staking tool. Leave the ejector out at first to prevent interference when fitting the barrel and slide.
The slide fits onto the frame with only minor drag, which smooths out naturally. However, barrel lockup presents a challenge—a common issue when mixing parts from different 1911s.
Fixing Barrel Lockup Issues in the Building a custom 1911 Project
The barrel does not seat correctly, likely due to an oversized link. Measure the existing link to confirm its size. Since it measures as a #3, swap it for a shorter #2. File and polish the new link slightly to ensure a precise fit. Now, the slide locks and unlocks smoothly.
Fire Control Installation in the Building a Custom 1911 Project
With the barrel and slide working properly, check the sear, disconnector, and hammer for proper engagement. Smooth the trigger track with a stone before installing the trigger for a crisp pull. Since this parts kit came from a working 1911, minimal fitting ensures a quick installation.
Grip and Frame Refinements in the Building a custom 1911 Project
To improve control, hand-checker the front strap. Use a checkering jig and files to create secure vertical and horizontal lines. Adjust the slide-to-frame fit by blending overhanging areas with a file and flap wheel. Reshape the beavertail grip safety for better ergonomics.
Custom Cerakote Finish for Building a custom 1911 Project
Now that the frame and slide fit perfectly, it’s time for Cerakote. Choose a red, white, and blue theme. First, sandblast and degrease the parts to prepare them. Spray the lighter colors first, followed by the darker ones, for a bold and durable finish.
Range Testing and Final Adjustments in the Building a Custom 1911
Test fire the gun to identify any issues. Initially, some rounds struggle to return to battery. A quick cleaning at the range fixes this problem. Now, the firearm cycles reliably and performs smoothly.
Final Thoughts on Building a Custom 1911 project
Building a custom 1911 requires patience, but the result is a fully personalized firearm. Want to see it in action? Follow Rogue Banshee Media on Instagram or check out The Rogue Banshee on YouTube.
FAQ on Custom 1911 Builds
How long does it take to build a custom 1911?
Building a 1911 takes 10-20 hours, depending on experience. Fitting, refinements, and finishing require additional time.
What tools are essential for building a custom 1911?
Use a staking tool for the plunger tube, files for minor fitting, and a checkering jig for grip enhancements. These tools ensure a smooth and professional build.
How do you fix barrel lockup issues in a custom 1911?
Measure the barrel link and replace it if needed. Use light filing for a precise fit to ensure smooth lockup.
Can you apply Cerakote to a 1911 at home?
Yes, but proper preparation is crucial. Sandblast and degrease all parts before spraying. Use an oven for curing to achieve the best results.
Original Content by The Rogue Banshee / My Rogue Solutions LLC. Credit: Jason Schaller Email: jschaller@trb.fyi
About the Author: Jason Schaller is a former FFL holder and founder of Eagle Eye Shooters Supply in Helena, MT, where he provided professional gunsmithing services and guided customers on all aspects of firearms ownership. Today, he teaches DIY gunsmithing at The Rogue Banshee and serves as a Chief Instructor at Freedom Crew University. With over a decade of hands-on professional experience with firearms and nearly 30 years in IT, Jason also holds top cybersecurity certifications including CISSP, CISA, and CRISC. When he’s not geeking out, he’s helping others build self-reliance, critical thinking, and firearms proficiency through real-world content.
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