Modacam — the world’s leader in rimfire barrel craftsmanship — now offers a made-to-order barrel specifically engineered for the RimX Action and the MPA Rimfire Elite Action. Each barrel is precision-turned, lapped, and inspected to exacting tolerances to deliver match-grade accuracy, consistent velocity, and exceptional barrel life. Built for competitive shooters and serious enthusiasts, these barrels are hand-fitted to ensure optimal headspacing and reliable lock-up with the RimX and MPA platforms. Choose Modacam when you demand the ultimate in rimfire performance.

Technical 

• Manufacturer: Modacam — world leader in rimfire barrel making
• Compatibility: Made to order for RimX Action and MPA Rimfire Elite Action
• Fitment: Hand-fitted and headspaced to exacting tolerances for each action
• Manufacturing: Precision-turned, stress-relieved, lapped bore for superior accuracy
• Materials: Premium-grade barrel steel (spec options available upon request)
• Lengths & Profiles: Custom lengths and contour options available — built to order
• Crown: Precision-cut crown 
• Quality Control: 100% inspected and test-fit prior to delivery
• Ideal use: NRL22, smallbore competition, precision rimfire practice, and high-performance shooting
• Ordering: Made-to-order — lead time and customization options available at checkout