243 LBC basically 6mmar

Mega side charging receiver set. YNM side charging bolt carrier,, Geissele national match trigger. 24" Columbia river arms barrel. PRI Gen III AR15 / M16 Carbon Fiber Target Forearm. A1 stock with bag rider.

Working through load development. Have plenty of brass, powder, primers but the bullets I like are unobtainable. Found a charge weight and seating depth that gets me half an MOA but now I am out. This too will pass.