MPI is a firearms customization shop located in El Paso, TX. With 28 years of experience working in hi-tech and tight tolerance precise machining for the manufacturing industry, we are committed to become a strategic supplier for all firearms customization needed by our government agencies.

More Information about RMR optic cut for slides:

MPI has been the trusted supplier by many government agencies and clients to provide high quality and precise optic cuts for their slides.

With our on-site engineering, we ensure your optic fits perfectly onto your slide. We’ve worked with a variety of slides such as: Glock Smith and Wesson, Beretta, SIG Sauer, Canik among others.

Additional services include:

• New dove tail
• Cerakote
• Custom design

Complete List of Services:

• Authorized Distributor of Holosun Products
• Custom Slide Cuts (RMR optic cut for slides)
• Custom Optic Cut to mount optic directly to slide without plate
• Suppressor sights
• Cover Plates for Optic Cuts
• Mag extensions (Brass, Aluminum, SS)
• Muzzle breaks
• Laser engravings

Visit our Shop for a list of prices and items we offer.

Why Precision MPI?

• In House Engineering Department not just a machine shop
• Over 200 years of combined team experience
• Rush and 24 hour lead times available
• High Tech and Precise Machining Tolerances
• Certified Small Business Company