UTG ACCU-SYNC Spring-Loaded AR15 Flip-up Front Sight Black

Leapers MNT-757, Inc. - UTG Accu-Sync Spring-loaded AR15 Flip-up Front Sight, Black MNT-757

Leapers MNT-957, Inc. - UTG Accu-Sync Spring-loaded AR15 Flip-up Rear Sight, Black MNT-957

Leapers, Inc. - UTG Sight, Flip-Up Rear Sight, Low Profile, Fits Picatinny, with Dual Aiming Aperture, Black Finish MNT-955

TacFire 45-Degree Flip-Up Front and Rear Sight Set - ODG

Leapers MT-945, Inc. - UTG Accu-Sync, AR15 45 Degree Offset Flip-up Rear Sight, Black MT-945

Leapers MT-745, Inc. - UTG Accu-Sync, AR15 45 Degree Offset Flip-up Front Sight, Black MT-745

MEPROLIGHT FABS Flip Back Up Sights -Alum Blank Rear/Grn Frt