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What GEN is this? — 3 Answers

by Nick ls1, from MI, United States Asked on December 29, 2024

Name Primary Arms SLx 1-6x24mm 30mm Tube LPVO Rifle Scope, Second Focal Plane (4.6)
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Answered by Brian, member, from NC, United States, on March 19, 2025

gen 4. it's the only gen with the Nova reticle. there's 2 FDE versions they need to specify the difference. I have a feeling one of them is green. primary arms has the FDE and black in green and red. The FDE versions are new for this year.

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Answered by Brian, member, from NC, United States, on January 09, 2026

the fde one listed as Nova 556, is the part number 610208 and per primary arms, is calibrated for 556 AND 308. they left the 308 off. the other, 610207 im guessing is 556 only. also fde. theyre all red illustration though. theres a different listing for the green ones. the listing headlines a Pic of the fde version.

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Answered by PRO2A, member, from CA, United States, on March 14, 2025

If you check manual on this SLX scope, it indicates gen IV.

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Last updated 2026-06-19 UTC.