I have basically the same rifle (XCR compact tac. in .223) only diff is bbl finish, stock(B&C vs. HS precision), and trigger, I dont beleive the LTR has the 40X like the compact tac. has. Anyways they are good shooters. Mine shoots the 40gr. vmaxs to the 69gr. MK great. It will stabilize the 75gr. loads but only holds about 1moa @ 100. 69 MK's shoot great under .75 MOA, sometimes under .5 Be warned [beeep], they are very forward heavy rifles [beeep], and in general a little too heavy for a stand rig.