D D duckhunter175 May 19, 2016 Jett-- How has the load development worked out in your 7RUM? I have one being built right now with the SAAMI chamber. Is your rifle a SAAMI or short chamber? Have you used anything other than RL33 (like Retumbo, R50, H50BMG?) Rudy
Jett-- How has the load development worked out in your 7RUM? I have one being built right now with the SAAMI chamber. Is your rifle a SAAMI or short chamber? Have you used anything other than RL33 (like Retumbo, R50, H50BMG?) Rudy