Charging Handles and latches for M16 and AR15 rifles.
A charging handle on an M16 and AR15 rifle, is a manual mechanism which when pulled and released, loads a round into the firing chamber when a magazine is loaded, and is used to lock the bolt carrier back ( along with the bolt catch ) when the weapon is not loaded with a magazine.  It is also used to clear the weapon if there is a possible malfunction or to remove a round from the chamber for unloading. 
On the M16 and AR15 rifle it is located in the rear section of the upper receiver, just above the buttstock and is shaped like a T, with a spring latch usually on the left side of the weapon.

PHASE5 ABL CHARGING HANDLE 556

POF AMBI CHARGING HANDLE 308 BLK

POF ARCHANGEL AMBI CHARGING HNDL 308

POF ARCHANGEL AMBI CHARGING HNDL 223

POF AMBI CHARGING HANDLE 223 BLK

POF TOMAHAWK AMBI CHARGING HNDL 308

RADIAN RAPTOR-LT CHRGNG HNDL 762 BLK

RADIAN RAPTOR CHRGNG HNDL 762 FDE

ZEV 556 AMBI CHARGING HANDLE BLK

ZEV 308 AMBI CHARGING HANDLE BLK

FORTIS HAMMER 556 CHRGNG HNDL GREY

FORTIS HAMMER 556 CHRGNG HNDL BLK

LBE AR CHARGING HANDLE W/EXT LATCH

LBE AR CHARGING HANDLE STANDARD

LWRC ADVANCED AMBI CHARGING HANDLE

MFT E-VOLV AR15 CHRGNG HNDLE LTCH OS

MFT E-VOLV AR15 CHRGNG HNDLE LTCH LP

NORDIC AR10 CHARGING HANDLE

NORDIC AR15 HVY DUTY CHARGING HANDLE

NOVESKE CHRGNG HNDL 762 AMBI GEISS

NOVESKE CHRGNG HNDL 556 AMBI GEISS

PHASE5 ABL CHARGING HANDLE 308

PHASE5 BL CHARGING HANDLE 556

LUTH AR 223 CHARGING HANDLE

CMMG MK47 CHARGING HANDLE AMBI BLK