https://www.creedmoorsports.com/prod...rican-practice
77gr tmk sold in bulk. Shhhhhh
I've found 25gr TAC gets be good velocity and accuracy. I'm my latest build (a none free floated 14.5" Remington m4a1 barrel with a 3x optic) I'm averaging just over 1moa(2.25" @ 200 yards) off a stump.