Daniel Defense

DD RAIL MOUNTED FIXED FRONT SIGHT

Daniel Defense DD RAIL MOUNTED FIXED FRONT SIGHT - Front Sight for AR-15 - view 1
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Daniel Defense

Overview

The Daniel Defense Rail Mounted Fixed Front Sight is designed to provide reliable aiming assistance for your AR-15 build. This fixed sight ensures a consistent point of reference, allowing for quick target acquisition without the need for illumination, making it suitable for various lighting conditions. Builders often choose this front sight for tactical setups where dependability and simplicity are paramount.

Specifications

MPN190170413
Fixed FoldingFixed
IlluminatedNo
ColorBlack
PositionFront

Available Merchants(6)

Prices checked

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BattleHawk Armory logo
BattleHawk Armory
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In Stock
$74
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Classic Firearms logo
Classic Firearms
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$75
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KY Gun Company logo
KY Gun Company
Flat rate shipping
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$77
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Optics Planet logo
Optics Planet
Free shipping
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$81
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Palmetto State Armory logo
Palmetto State Armory
$9.99 shipping (free over $99)
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$82
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Brownells
Free shipping over $99
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Out of Stock
$81
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Build history on GunPartPicker

Builders have been adding the DD RAIL MOUNTED FIXED FRONT SIGHT to their builds on GunPartPicker since March 2026. All time, it ranks #28 of the 61 front sights builders have added.

Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 5 of the 6 retailers we track have it in stock. Prices barely moved in September 2026, holding around $75, so there haven't been real sales lately. Buying today, the lowest price is $74 at BattleHawk Armory, which matches the best price we saw in September.

Trending front sights →

Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers

Not sure which front sight to pick?

We ranked every front sight by how often it shows up in real builds on GunPartPicker.

Read the guide: AR-15 Front Sight Guide →

Frequently Built With

The part most often added in each category by the builds that include this one

Radian Weapons AR-15 Raptor-SD Ambidextrous Charging Handle OD Green

Radian Weapons AR-15 Raptor-SD Ambidextrous Charging Handle OD Green

Charging Handle$115in 60% of them
Daniel Defense DDM4V7 LW 16 "5.56mm 1-7 Light 15" MFR XS M-LOK Rail Upper

Daniel Defense DDM4V7 LW 16 "5.56mm 1-7 Light 15" MFR XS M-LOK Rail Upper

Upper Receiverin 20% of them
SureFire X400 Ultra 1,000 Lumen Weaponlight with Red Laser

SureFire X400 Ultra 1,000 Lumen Weaponlight with Red Laser

Light$569in 20% of them
SIG Sauer Romeo-4T-PRO 1x20MM Red-Dot Sight 1x20mm 2 MOA/65 MOA

SIG Sauer Romeo-4T-PRO 1x20MM Red-Dot Sight 1x20mm 2 MOA/65 MOA

Optic$570in 20% of them
Daniel Defense AR-15 Fixed Adjustable A1.5 Backup Rear Sight Black

Daniel Defense AR-15 Fixed Adjustable A1.5 Backup Rear Sight Black

Rear Sight$105in 40% of them
Magpul AR-15 CTR Stock Collapsible Mil-Spec Black

Magpul AR-15 CTR Stock Collapsible Mil-Spec Black

Stock & Brace$48in 40% of them

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

93.9%
AR-1593.9%
AR-103.9%
AR-92.1%

Caliber

79.5%
5.56 NATO79.5%
.223 Wylde7.4%
300 Blackout5.2%
.308 Win2.7%
9mm1.9%
Other3.5%

Gas System

57.1%
Mid-Length57.1%
Carbine27.1%
Rifle8.6%
Pistol6.3%
Blowback0.7%
Other0.2%

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