Ruger AR556 Standard 5.56 NATO 16" BLK Rifle (USED) NO MAG/no case

Ruger AR556 Standard 5.56 NATO 16" BLK Rifle (This item is USED)

Troy Folding Rear Sight

TROY Industries, BattleSight, Folding Rear Sight, Black Finish

ARMS #71 Polymer Sight Set

A.R.M.S. #71L-F/R Set Front & Rear in your choice of Black or FDE.

TROY, BattleSight, Rear Folding Sight, Di-Optic Aperture, Tritium, Picatinny, Black Finish

TROY Industries, BattleSight, Rear Folding Sight, Di-Optic Aperture, Tritium, Picatinny, Black Finish

Glock OEM Rear Sight 7.3 Steel

Glock, OEM Sight, 7.3mm, All Glocks, Black, Fixed, Rear, Steel, Not G42/G43

ARMS #71 L-R Rear Sight

Proudly Made in the USA

Vism Pro Series Flip-Up Rear Sight

Strike Industries Glock Rear Sight Mount

The SI GSR is a tactical light weight, ultra sturdy, inexpensive solution for shooters wanting to add a rear sight to their Glock but don’t want to have to spend a huge sum of money to have one customized installed.

Spike's Tactical, Rear Folding Sight, Black

Spike's Tactical, Rear Folding Sight, Black

Magpul Industries MBUS 3 Back-Up Rear Sight

Magpul Industries, MBUS 3 Back-Up Front Sight, Tool-Less Elevation Adjustment Similar to MBUS Pro, Ambidextrous Push-Button Deployment, Fits Picatinny Rails, Flip Up, OD Green.

VISM Pro Series Flip-Up Sight Set

Pro Series Flip-Up Front And Rear Sights (Combo)

Magpul MBUS Pro LR Adjustable Sight Rear

The new MBUS Pro LR capitalizes on the low profile and sleek styling of the original MBUS Pro, while adding the additional feature of an elevation adjustment wheel to accurately engage targets at variable distances.

Magpul MBUS Pro Offset Sight Rear

Building on the proven MBUS Pro platform, the MBUS Pro Offset Sights are part of an effective aiming system to supplement magnified optics on M1913 Picatinny mounting surfaces.

Magpul MBUS Pro Sight Rear

The MBUS Pro (Magpul® Back-Up Sight) is a corrosion resistant all-steel back-up sighting solution that delivers maximum functionality and strength with minimum bulk at a price that's even smaller than its size.

Magpul MBUS Sight Rear

The MBUS (Magpul Back-Up Sight) is a low-cost, color injection molded, folding back-up sight.