
Your Trusted Partner for Precision Machined Parts

About Us
Founded in 2020, Mohan Machining is a Sacramento-based precision machine shop delivering tight-tolerance parts on time and on budget. We specialize in 5-axis CNC milling, CNC turning, and design-to-prototype services — handling everything from single prototypes to full production runs. Our shop leverages cutting-edge technology to offer fast turnarounds, ±.0001" tolerances, and competitive pricing. Whether you need aluminum aerospace components or large-scale steel parts, we have the equipment and expertise to get it done right.
M3R1 1911 Compensator — Drop-In, No Gunsmith Needed
Multi-chamber gas management. ~40% less muzzle rise. Made in Sacramento.
The M3R1 is a precision-machined bushing-style 1911 recoil compensator that replaces your standard barrel bushing. No threaded barrel required. No gunsmith required. Drop-in install in under a minute.
Multi-chamber gas management design with three staged features working together — reducing muzzle rise approximately 40% and felt recoil approximately 20% versus a bare barrel. Engineering-validated through flow and pressure simulation before the first chip was cut.
CNC machined from high-grade stainless steel in our Sacramento shop on Haas 5-axis and Okuma equipment — the same equipment we use for aerospace contract work. Made in the USA by a third-generation machinist with 20+ years of experience.




