I have used but good condition innorel 90 tripod with the new rrs anvil 30 and Midwest industries mount that fits the anvil perfectly. No way the head will come loose with a rifle on it. This is a good tripod for nrl hunter or PRS. The anvil is the best shooting tripod head available on the market. Asking $650 for everything Venmo or USPS MO. Have the spike feet, carrying case and the aluminum center body that originally came with the tripod.