Maurice:
You'll shoot your eye out!
Best four I would suggest:
Kimber G82 with sub-sonics (What?! You never saw a zombie squirrel?!
)
Bushmaster or other M4 (I swear I can't imagine pulling the trigger inside of a building...other than an indoor range!! Talk about deafening!
)
M1 Garand (Big, long...powerful Imagine 8 rounds of .30-06! Sheesh! Talk about firepower!
)
M700 Tactical in .308 (Short, accurate and powerful repeater
)
In truth, any rifle would work, some more effectively, some more efficiently, some are more/less manageable in confined spaces. What matters is not the rifle or the caliber, but the trigger-puller's ability to engage the target. Think about the little fella that killed an intruder with his
lowly .22LR! Ain't the size o' the bullet or the shooter, but the ability and resolve to place a round, when and where needed. That formula apparantly holds true even at the hands of a pre-adolscent. JMHO.
Geno