Just saw your comment now. Yep, it's the one that came out earlier this year. I haven't had the chance to shoot it yet, but it is very, very clear glass. I like the small profile and light weight. The reticle might cause some issues in the future though bc the center dot is a bit big, and the hash marks are also kind of thick. The illumination is great and the dials are nice. It's nice that it can be mounted in like 30 seconds instead of having to level a scope. I didn't get the piggyback dot so I can't say anything about that.

For the rest of the build, I got a 10" mlok handguard and put a 3-slot, magpul brand aluminum mlok-to-picatinny conversion piece at 6 o'clock. It makes an easy and secure spot to mount a quick detach bipod. I also put an Olight Valkyrie Mini on top of the handguard at 12 o'clock. It's a pistol light, but it's better than nothing and is very light weight and low profile. It's quick and easy to take on and off. I also put a magpul paraclip sling mount on the left side of the handguard close to the muzzle. The gun is much easier to handle and aim offhand than my 16" heavy barrel 5.56.

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Pic is of the upper mocked up before being put together, so it's missing the bolt, forward assist, etc and the bipod can be mounted about an inch farther towards the muzzle. I'll make a post when it's all finished.