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M4tth3w10/10
Reviewed on February 19, 2026Verified Purchase
shipped fast and the packaging was solid. build quality matches the price
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Kriss Usa Defiance Ar-15 Flip Up Front Sight - Steel
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KRISS USA
Overview
The Kriss USA Defiance AR-15 Flip Up Front Sight is a folding front sight crafted from durable steel, designed to provide a reliable aiming point without adding unnecessary bulk to your build. Its non-illuminated design ensures clarity in various lighting conditions, while the folding feature allows for a streamlined profile when not in use. This front sight is commonly found in mid-length gas system builds chambered in 5.56 NATO, making it a practical choice for those seeking versatility and functionality.
Specifications
MPNDAFSBL00
IlluminatedNon-Illuminated
PositionFront
ColorBlack
MaterialSteel
Fixed FoldingFolding
Frequently Built With
Based on build data
Weaver Multi-Slot Base - 48400
NcStar Pro Series Sight Front/Rear Flip Up, Black - VMARFLC
Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger
Mission First Tactical, Llc Ar-15 Rear Sight Flip Up Polymer Black
Radian Weapons Ar-15 Raptor-Sd Ambidextrous Charging Handle Od Green
Geissele Automatics Llc Ar-15 Ssa X Lightning Bow Trigger
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
50%
AR-1050%
AR-1550%
CaliberBased on real build data showing which calibers builders choose alongside this product.
66.7%
5.56 NATO66.7%
.223 Wylde33.3%
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
50%
Mid-Length50%
Rifle50%
| Product | Category | Times Built Together |
|---|---|---|
| Weaver Multi-Slot Base - 48400 | 12 | |
| NcStar Pro Series Sight Front/Rear Flip Up, Black - VMARFLC | 8 | |
| Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger | 8 | |
| Mission First Tactical, Llc Ar-15 Rear Sight Flip Up Polymer Black | 7 | |
| Radian Weapons Ar-15 Raptor-Sd Ambidextrous Charging Handle Od Green | 6 | |
| Geissele Automatics Llc Ar-15 Ssa X Lightning Bow Trigger | 5 |
| Platform | Percentage |
|---|---|
| AR-10 | 50% |
| AR-15 | 50% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 66.7% |
| .223 Wylde | 33.3% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 50% |
| Rifle | 50% |
Builds Featuring This Part
See all 5 →Builds in the community that include the Kriss Usa Defiance Ar-15 Flip Up Front Sight - Steel
| Build | Parts | Total |
|---|---|---|
 | 30 | $6537.72 |
 | 31 | $2806.09 |
 | 33 | $2995.14 |
 | 22 | $1660.88 |
 | 31 | $3356.19 |
Customer reviews
5.0out of 5
1 global rating