A groundbreaking review of .22LR optics has sent shockwaves through the competitive rimfire community, unequivocally establishing the Nightforce ATACR 7-35x56 with the Mil-XT reticle as the new entry-level standard for serious NRL22 and PRS Rimfire competitors. The extensive field testing, conducted under gruelling conditions—including ambient temperatures that fluctuated by nearly three degrees Fahrenheit over an entire afternoon—underscored the critical need for robust glass and precise tracking when engaging 0.25-inch steel at 50 yards.
The review details how lesser optics introduced unacceptable parallax shift and chromatic aberration, rendering sub-MOA precision an elusive myth for rimfire engagements. With barrel harmonics on rimfire platforms like the Vudoo V-22 or RimX often exhibiting complex velocity nodes, particularly with Eley Tenex or Lapua Midas+, competitors require absolute confidence in their holdovers. Even a 0.1 MRAD error in elevation or windage becomes an insurmountable obstacle when truing DOPE for a 35-yard spinner, necessitating the ATACR’s pristine edge-to-edge clarity and 0.1 MRAD clicks.
The report's findings have already prompted a mass exodus of what were previously considered "adequate" rimfire scopes. Shooters who had been making do with venerable Vortex Razor HD Gen IIs or even Steiner M7Xis are now facing the stark reality that their current setups are simply not capable of resolving the minute variations in mirage over a 75-yard course of fire. The competitive landscape for .22LR has irrevocably shifted; achieving a clean stage now demands optics engineered for 1000-yard centerfire performance.
