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Primary Arms SLx 1-6x24mm Gen III Rifle Scope w/ACSS 300BLK / 7.62x39 Reticle, 30mm Tube, Second Focal Plane (SFP)
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The best budget option for 300 BLK

by Tim, from CA, United States Written on July 16, 2018
This may be the highest performance to price ratio optic available for a .300 BLK, and the ACSS reticle is fast and extremely effective. The glass is clear and crisp, but seems to suffer slightly from barrel distortion around the edges at lower magnifications, but it's slight enough that you won't see it unless you're looking for it and it in no way affects target acquisition.
The magnification change needs a throw lever, and is a little bit stiff, but The included lens caps are adequate albeit no frills, but I did wind up replacing the rear one with a Butler Creek.
Add in the lifetime warranty, and you have a very clear winner.
Pros:
  • clear optics
  • Life time warranty
  • Price and warranty
  • ACSS Reticle is one of the best on the market
  • Rugged & reliable
Cons:
  • minor barrel distortion
  • no rapid throw lever
  • less than stellar lens caps
Best Used for:
  • 3 gun
  • Plinking & target shooting
  • quick ranging
Would recommend: Yes
Was it helpful to you? Yes | No

Perfect 300 BLK Scope

by Jonathan Tabor, Verified Owner from OH, United States Written on December 28, 2017
Mounted this optic to my 300 BLK 10.5” build and it was dead on. Sighted in at 50 yards with 1/4” MOA groups, then ran supersonic 110gr out to 500 yards and ran 208gr subsonic out to 200 yards at a 6” gong without a miss. Any supersonic round over 125gr and shooting beyond 200 yards the BDC will not be accurate as this scope was built for 110-125 super rounds and 200-220 sub rounds. Primary Arms optics will be on all of my future AR builds.
Would recommend: Yes
5 of 5 found the following review helpful.
Was it helpful to you? Yes | No
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