Precision Rifle Scope Mounting Systems

F3R Machine – Ken “The Professor” with Eagle Eye Shooting on Youtube
F3R Machine – Ray with the X-RING channel on Youtube
F-Class John – F3R Precision Rifle Scope installation video
1.00″ height 30mm mount on hunting rifle

One-piece scope mounts are simply THE BEST WAY to mount a riflescope to your firearm. (Scroll down for more photos.)

Only one-piece mounts can achieve perfect straightness (without lapping) and concentricity – ensuring a solid, accurate base for your scope that will never scratch it! F3R Machine produces high quality one-piece precision CNC-machined rifle scope mounts intended for hunters, benchrest shooters, long-range, extreme-long-range, Precision Rifle Series, and general target shooting. We made these because other companies’ one-piece mounts are ridiculously over-priced. F3R Machine mounts are better, and affordable! Made in the U.S.A.

F3R Machine scope mount nomenclature: “30MM-1.25H-STD” means “30 mm tube size, 1.25″ height, standard (non-cantilever).” Current models:

Scroll down to see more photos, and check out the Shop page to see all of our models and designs! The Customer Photos page has more examples of our scope rings in action.

  • CONTACT INFO:
  • cody.christian@f3rmachine.com
  • 1-920-485-1125 (All of our customer service is accomplished via email. We may not be available via phone.)
  • Scope mounts and accessories are shipped via UPS Ground. Orders shipped to PO boxes will be shipped via USPS Priority Mail.
  • Note about International Shipping: Currently F3Rmachine.com only ships within the U.S., due to export restrictions. Please contact us via email regarding international orders.
Binary dot system to match ring caps to base
1.25″ height cantilever mount with scope installed on MIL-STD-1913 Picatinny rail on bolt-action rifle
30MM-1.25H-CTLVR dimensions
1.25″ height cantilever mount
1.25″ height cantilever mount
Integral recoil lug for MIL-STD-1913 Picatinny rail
Underside of 1.25″ cantilever mount with rail clamps installed.
1.00″ height mount
1.00″ height mount