AR-15 Backup Iron Sights
Backup AR-15 Iron Sights provide critical redundancy in your AR-15 setup. When your optics fail, you’ll be glad you had them.
We offer backup AR 15 iron sights from major brands like Troy Industries, Diamondhead, and Magpul, as well as our own AT3 Tactical iron sights. Fixed, folding, tritium, 45 degree sights – we have them all. We’ll show you how to install them too! READ MORE
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- Backup Iron Sights - UTG (17)
- Backup Iron Sights - Magpul (12)
- Troy Iron Sights for AR-15 (11)
- Backup Iron Sights - Midwest Industries (8)
- Backup Iron Sights - Griffin Armament (4)
- Backup Iron Sights - Fab Defense (3)
- Backup Iron Sights - AT3 Tactical (3)
- Backup Iron Sights - XS Sights (2)
- Backup Iron Sights - Unity Tactical (2)
- Backup Iron Sights - Mission First Tactical (2)
- Backup Iron Sights - Luth-AR (2)
- Backup Iron Sights - LBE Unlimited (2)
- Backup Iron Sights - Diamondhead (2)
- Backup Iron Sights - Ultradyne USA (1)
- Backup Iron Sights - Meprolight (1)
- Backup Iron Sights - GG&G (1)
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St. Patty's Sale
UTG ACCU-SYNC AR 15 45 Degree Flip-Up Iron Sight Kit
45 Degree Offset Flip-Up Iron Sight Set When you're running a scope on an AR, having reliable backup sights can be key. The ACCU-SYNC 45 Degree Flip-Up sights enable you... -
St. Patty's Sale
UTG Low Profile Flip-Up Backup AR 15 Iron Sight Set – Front and Rear
High-Value Aluminum Backup Sights for AR-15 The UTG Low Profile Backup sights offer excellent quality at an affordable price. These all-metal iron sights match perfectly, and are a great fit... -
St. Patty's Sale
UTG ACCU-SYNC Flip-Up AR 15 Iron Sight Set – Front and Rear
High Value, Great Quality Locking Flip-Up Iron Sight Set Outfit your AR with a full backup iron sight package with UTG's ACCU-SYNC flip-up sights. Both sights feature button-activated deployment, integrated... -
St. Patty's Sale
UTG AR15 Carry Handle Rail Mount – 12 Slots – Picatinny
Picatinny AR-15 Carry Handle Mount for Optics The classic AR-15 carry handle serves as a great rear iron sight, but you can still enjoy the benefits of modern optics with... -
St. Patty's Sale
UTG Low Profile Flip-up AR 15 Rear Sight
Lightweight Aluminum Backup Sight to Fit Your Budget Flip-up Rear Sight for the AR-15 Platform and Other Long Gun Applications Equipped with Picatinny Rail Precision Machined from Aircraft Grade Aluminum... -
St. Patty's Sale
UTG Model 4 Low Profile Flip-up Front Sight – Same Plane
Low Profile Backup Front Sight with Positive Lockup and Adjustment Flip-up Front Sight for the AR-15 Platform and Other Long Gun Applications Equipped with Picatinny Rail Precision Machined from Aircraft... -
St. Patty's Sale
UTG Super Slim Fixed AR 15 Iron Sight Set – Front and Rear
Reliable and Compact Fixed Iron Sights For a full sighting package that won't fail you, the UTG Super Slim fixed set provides everything you need. These sights go great on... -
St. Patty's Sale
UTG Pro Flip Up Front and Rear Iron Sight Kit for AR-15
US Made Flip Up Iron Sights by UTG The UTG Pro Flip Up Iron Sight Kit fits great on your free-floated AR-15 rifle. These lightweight, low-profile sights slot into the... -
St. Patty's Sale
Magpul MBUS PRO Front and Rear AR 15 Back-Up Sight Kit
Delivers Maximum Functionality And Strength Without Breaking The Bank! The Magpul MBUS PRO Front and Rear Back-Up Sight Kit is a great sighting solution for your AR-15 that can deliver... -
St. Patty's Sale
UTG ACCU-SYNC AR 15 45 Degree Flip-Up Front Sight
All Metal 45 Degree Flip-Up Front Iron Sight For quickly transitioning from magnified optics to reliable iron sights, the ACCU-SYNC 45 Degree Flip-Up Front Sight delivers. Deploy the sight with... -
St. Patty's Sale
UTG ACCU-SYNC AR 15 45 Degree Flip-Up Rear Sight
Offset Rear Backup Sight with Secure Flip-Up Switch from your favorite scope to a reliable backup sight for close quarters with the UTG ACCU-SYNC 45 Degree Flip-Up Rear Sight. This... -
St. Patty's Sale
UTG Super Slim Fixed AR 15 Rear Sight – Windage and Adjustable
A2 Style "Cut-off" Fixed Rear Sight With the full adjustability of an A2 carry handle sight, and all the room you need to still run a red dot. The UTG... -
St. Patty's Sale
UTG Pro Flip Up Rear Iron Sight for AR-15
UTG PRO Flip Up Rear Sight - Made in USA The UTG Pro Flip Up Rear Sight makes a reliable backup sight should your optics fail. This US made backup... -
St. Patty's Sale
UTG Super Slim Fixed Front Sight – Same Plane for AR 15
Sleek Fixed Front Sight for Free-Floated AR-15 UTG's Super Fixed Slim Front Sight offers all the features you'd want in a rigid, reliable sight. Whether you plan to run it... -
St. Patty's Sale
UTG ACCU-SYNC AR 15 Flip-Up Rear Sight
Low Profile Rear Backup Sight with Easy-to-Flip Aperture The ACCU-SYNC rear sight from UTG combines light weight and compact design with robust protection from abuse and recoil. A built-in recoil... -
St. Patty's Sale
UTG Pro Mil-spec 7075T6 Forged Carry Handle Sight
UTG Pro Mil-spec 7075-T6 Forged Carry Handle Sight AR-15 Mil-spec Match Grade Detachable Carry Handle with A2 Sight Assembly for Any Tactical Operation or Service Rifle Features Indestructible Forged 7075-T6... -
St. Patty's Sale
Magpul MBUS PRO Offset AR 15 Front Sight – MAG525
Effective Aiming System To Supplement Magnified Optics The Magpul MBUS PRO Offset Front Sight was designed as an outstanding front-sighting solution for your AR-15. It provides maximum functionality in the... -
St. Patty's Sale
UTG ACCU-SYNC AR 15 Flip-Up Front Sight
Compact, All Metal Flip-Up Front Iron Sight for AR-15 UTG's ACCU-SYNC front sight brings the most desirable features for a backup iron sight to you for an extremely reasonable price. ... -
St. Patty's Sale
UTG Pro Flip Up Front Iron Sight for AR-15
UTG PRO Flip Up Front Sight - Made in USA The UTG PRO Flip Up Front Iron Sight attaches easily to your AR-15 free float handguard. This flip-up front iron... -
St. Patty's Sale
Magpul MBUS PRO AR 15 Offset Rear Sight – MAG526
Effective Aiming System To Supplement Magnified Optics The Magpul MBUS PRO Offset Rear Sight was designed as an outstanding front-sighting solution for your AR-15. It provides maximum functionality in the... -
St. Patty's Sale
Magpul MBUS PRO AR 15 Front Back-Up Sight – Steel – MAG275
Delivers Maximum Functionality And Strength Without Breaking The Bank! The Magpul MBUS PRO Front Back-Up Sight is a great front-sighting solution for your AR-15 that can deliver maximum functionality without... -
St. Patty's Sale
FAB Defense FBS AR-15 Folding Front Back-Up Sight
Advanced, Low-profile & Durable Auxiliary Front Back-Up Sight The FAB Defense FBS Front Back-Up Sight is an advanced, low-profile, and durable, auxiliary front sight that can be readily mounted on... -
St. Patty's Sale
Magpul MBUS PRO AR 15 Rear Back-Up Sight – Steel – MAG276
Delivers Maximum Functionality And Strength Without Breaking The Bank! The Magpul MBUS PRO Rear Back-Up Sight MAG276 is a great sighting solution for your AR-15 that can deliver maximum functionality... -
St. Patty's Sale
Magpul MBUS Pro LR Adjustable AR 15 Rear Sight – MAG527
Sleek And Stylish - Delivers Maximum Functionality The new Magpul MBUS Pro LR Adjustable Rear Sight sleek and stylish addition to your AR-15 but also delivers maximum functionality for sighting...
Other AR-15 Sights, Optics, Lights, & Lasers:
AR-15 Scope Mounts
AR-15 Scopes
Backup Iron Sights for AR-15
Laser Bore Sights
Lights and Lasers
Red Dot Sights