Trending Optics

The most popular AR-15 optics this week, ranked by builder interest.

Most Popular AR-15 Optics This Week

These rankings update every 30 minutes based on what GunPartPicker visitors are actually clicking through to buy — not just browsing. Compare prices and stock status across all our partner merchants in one place, and use the Sort menu to switch between Today's data and the full week or to reorder by price.

Eotech 3x30.5mm x 21.6mm Holographic Hybrid Green Dot Sight - HHSGRN
#1

Optic

Eotech 3x30.5mm x 21.6mm Holographic Hybrid Green Dot Sight - HHSGRN

$1289.00

Viridian Venta Green Dot Sight 1x22mm 3 MOA Dot
#2

Optic

Viridian Venta Green Dot Sight 1x22mm 3 MOA Dot

$149.00

Sig Sauer Romeo 5 Gen II Red Dot, Black - SOR5101
#3

Optic

Sig Sauer Romeo 5 Gen II Red Dot, Black - SOR5101

$109.99

Sig Sauer Romeo 5XDR Gen II Red Dot Dot w/ Juliet 5 Micro Magnifier - SORJ5X201
#4

Optic

Sig Sauer Romeo 5XDR Gen II Red Dot Dot w/ Juliet 5 Micro Magnifier - SORJ5X201

$269.99

Vortex Optics StrikeFire II Bright Red Dot Sight - 4 MOA - Cantilever Mount
#5

Optic

Vortex Optics StrikeFire II Bright Red Dot Sight - 4 MOA - Cantilever Mount

$199.00

Sightmark Core Shot A-Spec FMS 1x28x18mm Red Dot Sight - SM26017
#6

Optic

Sightmark Core Shot A-Spec FMS 1x28x18mm Red Dot Sight - SM26017

$99.99

EOTECH EXPS3-2 HWS and G43 Magnifier
#7

Optic

EOTECH EXPS3-2 HWS and G43 Magnifier

$1140.66

Holosun HS510C HUD Solar Powered Circle Dot Sight
#8

Optic

Holosun HS510C HUD Solar Powered Circle Dot Sight

$309.99

EOTech XPS2 Holographic Sight, Tan - XPS2-0TAN
#9

Optic

EOTech XPS2 Holographic Sight, Tan - XPS2-0TAN

$579.99

Primary Arms SLx Advanced 30mm Red Dot Sight
#10

Optic

Primary Arms SLx Advanced 30mm Red Dot Sight

$29.99

Vortex Defender-ST 3MOA Micro Red Dot w/ Delta Point Pro Footprint - DFST-MRD3
Popular

Optic

Vortex Defender-ST 3MOA Micro Red Dot w/ Delta Point Pro Footprint - DFST-MRD3

$299.00

Trijicon ACOG 4x32mm Scope - Dual Illuminated Chevron - Red
Popular

Optic

Trijicon ACOG 4x32mm Scope - Dual Illuminated Chevron - Red

$799.99

Vortex Defender-ST Micro 6 MOA Red Dot Sight, Black - DFST-MRD6
Popular

Optic

Vortex Defender-ST Micro 6 MOA Red Dot Sight, Black - DFST-MRD6

$263.99

Vortex Optics AMG UH-1 Gen II Holographic Sight
Popular

Optic

Vortex Optics AMG UH-1 Gen II Holographic Sight

$545.99

Vortex Optics Spitfire AR Prism Scope 1x - DRT MOA Reticle
Popular

Optic

Vortex Optics Spitfire AR Prism Scope 1x - DRT MOA Reticle

$169.99

AmeriGlo Haven, Red Dot, 5 MOA Dot, RMR Footprint, Black - HVN02
Popular

Optic

AmeriGlo Haven, Red Dot, 5 MOA Dot, RMR Footprint, Black - HVN02

$196.13

Trijicon ACOG 3.5x35mm Green Dual Illuminated Scope - .223 Ballistic Reticle
Popular

Optic

Trijicon ACOG 3.5x35mm Green Dual Illuminated Scope - .223 Ballistic Reticle

$1239.68

Vortex Optics Crossfire 2 MOA Red Dot Sight
Popular

Optic

Vortex Optics Crossfire 2 MOA Red Dot Sight

$149.00

SIG Sauer ROMEO8T Red Dot Sight - Flat Dark Earth
Popular

Optic

SIG Sauer ROMEO8T Red Dot Sight - Flat Dark Earth

$799.99

Holosun ARO Red Dot Sight Green 2 MOA Dot with Picatinny Mount Matte Black
Popular

Optic

Holosun ARO Red Dot Sight Green 2 MOA Dot with Picatinny Mount Matte Black

$119.99

Vortex Optics StrikeFire II Red / Green Dot Sight - 4 MOA
Popular

Optic

Vortex Optics StrikeFire II Red / Green Dot Sight - 4 MOA

$89.99

SIG Sauer Romeo4T Pro Red Dot 1x .5 MOA, Black - SOR44101
Popular

Optic

SIG Sauer Romeo4T Pro Red Dot 1x .5 MOA, Black - SOR44101

$549.99

Aimpoint Micro T-2 Red Dot Sight with 2 MOA Dot Matte Black
Popular

Optic

Aimpoint Micro T-2 Red Dot Sight with 2 MOA Dot Matte Black

$923.00

Vortex Optics SPARC AR Red Dot Sight 2 MOA Dot with Multi-Height Mount System Matte Black
Popular

Optic

Vortex Optics SPARC AR Red Dot Sight 2 MOA Dot with Multi-Height Mount System Matte Black

$69.99