Gold and silver plate skins for PLAYERUNKNOWN'S BATTLEGROUNDS' M416 assault rifle will become unavailable for purchase Wednesday once PUBG PC Patch 21 goes live.​

The skins will no longer appear in the in-game store as soon as maintenance for ​PUBG PC Patch 21 completes. Maintenance is scheduled to begin at 8:30 p.m. ET and complete five hours later at 1:30 a.m. ET.

PUBG PC Patch 21 is set to bring Training Mode, the ​Mk47 Mutant assault rifle, a ​laser sight and the ​Tukshai vehicle to the game while ​retooling the in-game rewards system.

PUBG recently experienced two rounds of leaks, beginning with several potentially upcoming weapon skins ​being discovered in the game's files Wednesday. Following that leak, players discovered a ​massive amount of information concerning a new, previously-teased snow map, from an ​unreleased vehicle to images suggesting an in-game night mode.

The map was ​first revealed in a brief clip at the end of the PUBG E3 trailer in June.

Photo courtesy of PUBG Corp