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Rainbow Six Siege X
Rainbow Six Siege X Buck Guide
Rainbow Six Siege X Buck Guide
5 min read 23 Sep 2026 Official source
Overview
Y11S3.1 increased Skeleton Key ammunition from 31 to 36.
How it works
That extends Buck's vertical-play utility.
Practical tips
Use the extra ammo to support multiple phases of the round.
Frequently asked questions
Y11S3.1 increased Skeleton Key ammunition from 31 to 36.
Use the extra ammo to support multiple phases of the round.
Sources and verification
- Y11S3.1 Patch Notes Official source Ubisoft · Verified on 23/09/2026
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