All are “open box” new. I bought them for a build that never happened.
Grey Ghost Precision barrel black nitride non threaded $100
Zev Flat Face Pro drop in trigger assembly FFT-PRO-DRP-4G9-B-R $100
Zev upper parts kit PK-UPPER-9 $100
Zev extended titanium slide lock SLL-EXT-TI $20
Zev titanium pin kit PIN-KIT-4G $25
Zev aluminum mag release MR-SM-4G $25
Vickers Tactical slide stop $15
I would prefer to sell as a bundle rather than individual. Individual prices are shown. Buy all for $320.

I can only confirm these parts are intended for a gen 4 G19. Text me for photos and questions. 714-263-6669