MaTech Mil-Spec Back-up Iron Sight (B.U.I.S)

Magpul MBUS PRO Steel Backup Sights, Front Sight

Rite In The Rain Weatherproof 25 Meter Target, 8 1/2" x 11", Tan, M16A2 / M16A4 Front, M4 Carbine Back, 100 Sheet Pack (No. 9125)

Rite in the Rain Weatherproof 25m Alt C Qualification Targets, M16A1, 17" x 22", 10 Tan Rite in the Rain Tactical Targets per pack (No. 9127X)

TACFUN Dual Front Sight Adjustment Tool with 4 & 5 Prong

Troy Industries Battle Sight Adjustment Tool

Aimpoint Patrol Rifle Optic (PRO) Red Dot Reflex Sight with QRP2 Mount and Spacer - 2 MOA - 12841

Blue Force Gear Vickers 2-Point Combat Sling, Black

PlusTactical M4 Carbine 25 Meter Zeroing Target on EZ Peel Notepad (White, 25 Pack)

Aimpoint Screw-in killFlash ARD for 30mm Sights - 12239

Mil-Spec Rear Switch-Socket Assembly for Scoutlight Weaponlights, Includes SR07 Remote Activation Dual Switch, Black