I've got a complete set, front and rear, DMPS Mangonel flip-up sights for your AR15 that attach with turn knob screws right onto your piccatinny rail for easy on/off access.
These retail as a set from DPMS for $225 as a set or $115 each if bought separately.
I'll sell them for $150 shipped. They are in excellent condition and you won't be able to tell them from brand new.
Payment is accepted through PayPal.
E-mail me at email@example.com or PM me.
***PRICE LOWERED FROM $190 TO $150!!!!***