Knights Armament AR-15 Flip-Up Adj Tactical Rear Sight 300 Meter Black
Click to see full view
Knights Armament
Overview
The Knights Armament AR-15 Flip-Up Adjustable Tactical Rear Sight is designed for quick deployment and fine-tuning of your aim. Its adjustable feature allows for precise elevation adjustments up to 300 meters, enhancing accuracy for a variety of shooting scenarios. This sight is often found in builds utilizing an extended mid-length gas system chambered in 5.56 NATO, making it a reliable choice for those setups.
Specifications
Knights Armament AR-15 Flip-Up Adj Tactical Rear Sight 300 Meter Black
August 2026 on GunPartPicker
Knights Armament AR-15 Flip-Up Adj Tactical Rear Sight 300 Meter Black ranked #18 of the 26 rear sights builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #40 of the 60 rear sights builders have added. Builds with this rear sight are mostly chambered in 5.56 NATO (67%, then 7.62x51 NATO 33%) and mostly AR-15 (67%, then AR-10 33%).
It was out of stock everywhere we track for all of August 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $244.99 at Brownells for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
Not sure which rear sight to pick?
We ranked every rear sight by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Rear Sight Guide →Frequently Built With
The part most often added in each category by the 13 builds that include this one
SureFire XVL2-IRC Pistol/Carbine Weapon Light and Laser Module - 400 Lumen/300mW/850NM - Tan
Troy Industries Offset Sight Set - HK Front and Round Rear - Black
Franklin Armory BFSIII HK-C1 Binary Trigger - 05-50000-Black
JP Enterprises Silent Captured Spring for Law Tactical Folder
Knights Armament Sr-25 Lower Receiver 7.62mm
Unity Tactical TAPS - Surefire / DBAL Laser - 9" - Black
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.
CaliberBased on real build data showing which calibers builders choose alongside this product.
No reviews yet. Be the first to review this product!