The Ruger 22 Charger and the AR shell catcher.

Compact Brass Catcher

SB Tactical SB22 Fixed Kit - Modular Chassis for the Ruger 22 Charger, Ruger 10/22, and its clones

AR 15 Shell Catcher, AR Brass Catcher, Casing Catcher For AR 15 – Magwell Mounts

Compact Brass Catcher

Building a Custom 10/22 Takedown

BRASS CATCHERS FOR 10/22s

Operator MID Length AR15/AR10/SCAR 16 Brass Catcher

Leapers UTG AR15 Shell Catcher

Universal Brass Catcher

Ruger 22 Charger .22 LR Takedown Pistol 4924 : RK Guns

shell catcher from 10/22