The Co-witness Notch/Peep AR-15 rear sight from Weapon Solutions is designed to prevent the top of the peep from covering up red dot-type optics during co-witness sighting with the AR-15 rifle.

First introduced in 2012, XS Sight Systems has extended the Xpress Threat Interdiction (XTI) product line to include Big Dot Tritium Express and 24/7 Tritium Angle Mount Back-Up Iron Sight ...

Ruger’s first AR-15 debuted with the impressive SR-556 model. However, with its hefty price tag, ... A “Rapid Deploy” rear sight can be flipped up with a button on the side.

With the BSA TW30RDLL, BSA Optics offers a value-conscious high-powered sight for precision shooting to be attached to an AR or other semi-automatic rifle. Read the full review here.

He wanted to see how three popular, rear back up iron sights performed after ... Magpul Industries and Diamondhead USA - to an AR-15 rifle chambered in .300 AAC Blackout weighing 7 pounds ...

The resulting sights (front and rear sold separately) are CNC-machined from 7075-T6 aluminum billet, providing uncompromising strength while together adding only 2.4 ozs. to the weight of the rifle.

There are also differences in the sighting and handguard setup of the T65, with a different triangular handguard being used on the T65 and a simple non-carryhandle rear sight used instead of the ...