NCSTAR AR-15 45 Degree Offset Flip-Up Rear Sight
Click to see full view
NcStar
Overview
The NcSTAR AR-15 45 Degree Offset Flip-Up Rear Sight is designed to provide a reliable and quick sighting solution for your rifle. Featuring a folding design, this rear sight can be easily stowed when not in use, allowing for a streamlined profile. This sight is typically utilized in builds that prioritize versatility and close-quarters engagements, making it a popular choice among tactical setups.
Specifications
Available Merchants(5)
Prices checked
Price Alert
Build history on GunPartPicker
Builders on GunPartPicker first added the NCSTAR AR-15 45 Degree Offset Flip-Up Rear Sight to a build in July 2026.
It was hard to find in September 2026, in stock on only 14 of the 28 days we checked, and today 2 of the 5 retailers we track have it in stock. It dipped to $25 at BattleHawk Armory for a stretch in September 2026, well under its usual $28.54, so sales do come around. Buying today, the lowest price is $27.93 at KY Gun Company, above September's low of $25, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 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
Popular alongside rear sights on GunPartPicker
Aero Precision M4E1 Complete Lower Receiver W/MOE SL Grip & SL-S Carbine Stock
Magpul 1.5" Flip-Up MBUS Gen 2 Front Sight Polymer Black
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
Bravo Company Manufacturing 5.56 NATO Mid-Length Bhf AR-15 Barreled Upper - MCMR-15 - 16"
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
No reviews yet. Be the first to review this product!