I have used magneto speed v3 chronograph works great comes with mkm machining mount that attaches to arca or pictanny to keep chrono off your barrel when shooting groups. $180 shipped Venmo or Money order.
I lost alignment square tubing, I have the same size round tubing that works the same way as the original rod to check alignment.
I lost alignment square tubing, I have the same size round tubing that works the same way as the original rod to check alignment.
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