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5.56 vs 300 BLK

Kurt

Well-Known Member
Messages
940
Location
Austin, TX
So I knew you couldn't chamber 5.56/.223 into a 300BLK configured rifle, the inverse apparently isn't true... whoops on whoever did this.

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deserth3

Well-Known Member
Messages
1,059
Location
Conroe, TX
300 black out was designed to use the same magazine and lower as 223/5.56.

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deserth3

Well-Known Member
Messages
1,059
Location
Conroe, TX
I've never shot 300 BO. The round never made much sense to me because the 30 carbine already existed and if I remember right the specs are pretty close.
Also I'm not going to be caring two uppers and one lower. When zombies come I would want 2 complete weapons.


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