The best replacement for acr is scar.

The best alternatives to acr are rated as following:
★★★★★  scar
★★★  lightroom
★★★  xcr
★★★  ar15
★★  m4
★★  tavor
★★  fn scar
★★  ar 15
★★  sig 556
★  ar
★  masada
★  mp7 mw3
★  hk416
★  spot
★  scar h
★  scar mw3
★  dpp
★  mp7
★  pcr
★  m4a1
  g36c
  acr 6.8
  icanl
  ak47 mw3
  type 95
  fad
  zr1
  arx
  m4a1 mw3
  capture nx
  scar 17
  xm8
  bushmaster acr
  mcmurdo
  scar 16
  scar-h
  scar l
  cm901
  g36
  acw-r
  tar
  scar mw2

Your alternative for acr is not listed? Suggest!
Speaking about acr, one probably shouldn't forget about fmj.

Other search terms related to acr and their ratings are:
★★★★★ fmj
You have in mind a companion for acr and it is not yet here? Propose!



Google Trends

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acr
scar
lightroom