Best red dot sight for AR pistol

Vortex SF-RG-501 Strikefire II Red Dot

Bushnell Advance Micro Reflex Sight 1x5 MOA Dot, Black

Feyachi V30 2MOA Red Dot Sight Auto On & Off 1x20mm Compact Reddot Optics with Low Profile and Absolute Co-Witness Mount, Flip Up Lens Covers and Anti Reflection Device

Vortex Optics, SPARC AR Red Dot - DRT (MOA) Reticle, 1/2 MOA Adjustment, 12 Variable Illumination Settings, Matte Black, Shockproof

Sig Sauer SOR52001 Romeo5 1x20mm Compact 2 Moa Red Dot Sight, Black

Bushnell Trophy Red Dot TRS-25 3 MOA Red Dot Reticle Riflescope, 1x25mm (Matte),Colors May Vary

SIG SAUER SOR01300 Romeo Zero Reflex Sight, 3 MOA Red Dot, Black, One Size

MidTen 2MOA Red Dot Sight 1x25mm Reflex Sight Waterproof & Shockproof & Fog-Proof Red Dot Scope, Mini Riflescope with 1 inch Riser Mount, Black

CVLIFE 1X22X33 Red Green Dot Gun Sight Scope Reflex Sight with 20mm Rail

SPINA OPTICS Solar Energy Red Dot Sight 1x20mm Micro Rifle Scope 2 MOA Reflex Sight with Dot/Cross Circle Reticle and 7 Brightness Levels, with QD Mount Scope Mount (tan)