Most Popular Front Sight for All Platforms Builds in 2026
The top 13 most-used front sight in 2026, ranked by how often they appear in builds tracked on AR15.Build. Updated nightly.
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Magpul MAG1166-BLK MBUS 3 Front Sight Flip Up Black for AR-15, AR-10, M4, M16
4 builds$24.99 - 2
Aim Sports MT200 AR-15 Front Flip-Up Sight Black Anodized Aluminum Picatinny Mount
1 build$27.98 - 3
KRISS USA Front Sight Picatinny Black Folding Front Steel DA-FSBL00
1 build$44.84 - 4
Flip Up Backup Iron Sights for AR-15
1 build$39.99 - 5
AERO PRECISION AR15 Front Sight Post Kit
1 build$8.99 - 6
LEAD & STEEL Polymer Sight Set AR Platform Black
1 build$34.99 - 7
American Tactical Imports AR-15 Flip Up Top Mounted Deployable Iron Sight
1 build$35.39 - 8
MAGPUL - MBUS 3 FLIP-UP SIGHT SET FOR AR-15
1 build$73.99 - 9
KNIGHT'S ARMAMENT - AR-15 FLIP-UP M4 FRONT SIGHT
1 build$212.99 - 10
Magpul MBUS Gen 2 Flip-Up Front and Rear Sight Set AR-15 Polymer Black
1 build$88.99 - 11
Sig Sauer Tread M400 Adjustable Front/Rear Flip-Up Sight for AR-15 Rifle - KITTRDSIGHTS
1 build$136.99 - 12
Midwest Industries 45 Degree Offset Combat Rifle Sights - MI-CRS-OSS
1 build$188.99 - 13
Magpul MBUS Back-Up Front Sight, FDE
1 build$29.19