GunPartPicker
Luth-Ar Llc Ar-15 Adjustable Rear Sight Assembly Black

Luth-AR

Luth-Ar Llc Ar-15 Adjustable Rear Sight Assembly Black

Style: Replacement
Color: Black
$20
Currently Available
Luth-Ar Llc Ar-15 A2 Rear Sight Aperature

Luth-AR

Luth-Ar Llc Ar-15 A2 Rear Sight Aperature

Style: Factory Replacement
$9
Currently Available
Luth-AR AR-15 A2 Rear Sight Assembly

Luth-AR

Luth-AR AR-15 A2 Rear Sight Assembly

Illuminated: No
Color: Black
Position: Rear
$58
Currently Available
LUTH-AR RETRO A1 REAR SIGHT ASSEMBLY

Luth-AR

LUTH-AR RETRO A1 REAR SIGHT ASSEMBLY

Fixed/Folding: Fixed
Illuminated: No
Color: Black
Position: Rear
$26
Currently Available
Ar 15 Modern A1 Rear Sight Base Assembly W Rapidex Knob

Luth-AR

Ar 15 Modern A1 Rear Sight Base Assembly W Rapidex Knob

Fixed/Folding: Fixed
Illuminated: No
Position: Rear
$20
Currently Available
Luth-AR Rear Sight Windage Screw A1 Black

Luth-AR

Luth-AR Rear Sight Windage Screw A1 Black

Fixed/Folding: Fixed
Illuminated: No
Color: Black
Position: Rear
$6
Currently Available
AR-15 A2 REAR SIGHT BASE SPRING PIN

Luth-AR

AR-15 A2 REAR SIGHT BASE SPRING PIN

Fixed/Folding: Fixed
Illuminated: Yes
Position: Rear
$2
Currently Available
A1 Rear Sight Assembly

Luth-AR

A1 Rear Sight Assembly

Fixed/Folding: Fixed
Illuminated: No
Color: Black
Position: Rear
$22
Currently Available
Luth-AR Rear Sight Detent Spring A1 Silver

Luth-AR

Luth-AR Rear Sight Detent Spring A1 Silver

Fixed/Folding: Fixed
Illuminated: No
Color: Silver
Position: Rear
$1
Currently Available
Luth-AR Rear Sight Windage Drum A1 Black

Luth-AR

Luth-AR Rear Sight Windage Drum A1 Black

Fixed/Folding: Fixed
Illuminated: No
Color: Black
Position: Rear
$8
Currently Available
Luth-AR Rear Sight Base Flat Spring Black

Luth-AR

Luth-AR Rear Sight Base Flat Spring Black

Illuminated: No
Color: Black
Position: Rear
$2
Currently Available
Luth-AR Rear Sight Aperature A1 Black

Luth-AR

Luth-AR Rear Sight Aperature A1 Black

Fixed/Folding: Fixed
Illuminated: No
Color: Black
Position: Rear
$11
Currently Unavailable
No Image

Luth-AR

Luth AR A2 Rear Sight – Rear Base Elevation Knob Spring

Illuminated: No
Position: Rear
Price N/A
Currently Unavailable
No Image

Luth-AR

Luth AR A2 Rear Sight – Rear Base Elevation Knob Spring

Fixed/Folding: Fixed
Illuminated: No
Position: Rear
Price N/A
Currently Unavailable
No Image

Luth-AR

Luth AR A2 Rear Sight – Rear Base Spring Pin

Fixed/Folding: Fixed
Illuminated: No
Color: Black
Position: Rear
Price N/A
Currently Unavailable
No Image

Luth-AR

Luth AR A2 Rear Sight – Rear Base Flat Spring

Style: Forged
Fixed/Folding: Fixed
Illuminated: No
Color: Black
Position: Rear
Price N/A
Currently Unavailable
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Rear Sight: most added in August 2026

The rear sight parts builders added most in August 2026, ranked from every build on GunPartPicker.

  1. 1.Magpul MBUS PRO Rear Sight - BlackMagpul
  2. 2.Magpul AR-15 Flip-Up MBUS Gen 2 Tactical Rear Sight BlackMagpul
  3. 3.Magpul MBUS Gen 3 Folding Rear Sight - BlackMagpul
  4. 4.Mission First Tactical AR-15 Rear Sight Flip Up Polymer BlackMission First Tactical
  5. 5.NCSTAR Vism PRO Series Flip-Up Rear SightNcStar

Updated · counts come from real builds on GunPartPicker

Not sure which rear sight to pick?

We analysed real builds to see what people actually run.

Read the full guide: AR-15 Rear Sight Guide →

Prices checked · refreshed daily across 31 retailers