The SAM-R profile is still my favorite weapon when it comes to looks, but an SPR or Recce can do pretty much the same thing accuracy wise.
I'd say buy a very nice optic for your 16" Recce, and see how much of an improvement that gets you at 600, and decide from there. Worst case - you've already got the glass if you decide to get yourself a Mk12 or SAMR/SDMR clone.
عندما تصبح الأسلحة محظورة, قد يملكون حظرون عندهم فقط
کله چی سلاح منع شوی دی، یوازي غلوونکۍ یی به درلود
Semper Fi
"Being able to do the basics, on demand, takes practice. " - Sinister
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