Kexuan 4-16X50 Magnification Hunting Rifle Scope with R/G/B/ Illuminated Mil Dot Reticle Therefore they will also fit

Therefore they will also fit AR Pistol builds that have AR-15 upper barrel nut threading such as the 300 Blackout and the AR-9

One piece tube built-in integral sunshade for maximum strength

(2) shim rings for barrel nut timing

High 160 lumen output

Kexuan 4-16X50 Magnification Hunting Rifle Scope with R/G/B/ Illuminated Mil Dot Reticle Therefore they will also fitKexuan Long Distance 4 16 Magnification Hunting Rifle Scope with R G B Illuminated Mil Dot Reticle, Front AO Parallax Adjustments and 50mm Objective Lens. SKU KX 4 16X50AOL RGB tri illumination mil dot reticle Crystal clear multi coated lens for excellent glare reflection and maximum light transmission Parallax adjustment front AO feature allows for fine tuning of target image Parallax adjustable from 10 yds to infinity excellent for long range