Rimfire

Striving for excellence, quality, and customer service. MCR is on the leading edge in accuracy with rimfire precision shooting sports.

Prefit Barrels

Zermatt RimX

CZ 457

We order and stock Mullerworks and Krieger barrels to machine into prefit barrels. CZ and RimX can both be sent in if desired for a custom fit and for ignition tuning.

Vudoo

Barrel chambering

Muzzle threading or tuner installation

Ignition tuning

Bergara

Barrel chambering

Muzzle threading or tuner installation

Bolt rework for smoother operation

Remington 40x

Conversion to repeater to accept Vudoo magazines

Barrel chambering

Ignition tuning

Testing

Every rimfire barrel chambered whether custom or prefit is tested for base accuracy and function.