Mossberg 321 / Revelation R100B 22LR, Rifle : Hammer Plunger Guide

Mossberg 321 / Revelation R100B 22LR, Rifle : safety Lever

Mossberg 321 / Revelation R100B 22LR, Rifle : Pins and Screws

Mossberg 321 / Revelation R100B 22LR, Rifle : Hammer , see pictures

Mossberg 321 / Revelation R100B 22LR, Rifle : Threaded Take Down Stud

Mossberg 321 Revelation 100 22LR Bolt Action Rifle Take Down Screw

Mossberg 321 / Revelation R100B 22LR, Rifle : Take down Bolt see pictures

Mossberg Model 320B .22 Rifle Hammer Spring & Plunger