RE: How are Sierra bullets
A groundhog is not a deer sized game. A groundhog does not havemuch of abone structure. If the bullet breaks up on a groundhogso what. A fragmenting 240 grainbullet will do a fine job on a groundhog. Sierra says you can use its Match King in .308 diamter bullets for prairie dogs, etc. There is a reason why Sierra says the Match Kingnot to be used on deer sized or larger game.