Categories All About Guns Jamie Horst shooting a 20mm rifle. Post author By Grumpy Post date June 23, 2023 No Comments on Jamie Horst shooting a 20mm rifle. ← Shooting the 1903A3 Springfield rifle → French SS – Berlin 1945 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ