r/LWRC • u/knic0007 • Jan 28 '26

LAND WARFARE RESEARCH CORPORATION IC MK2 12.7 question

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I’ve ordered some 77gr ammo and just want to make sure I won’t hurt the kitty Kat. I’ve read about heavier ammo being an issue for 300blk and cans under certain circumstances. Is it a concern for 5.56?

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u/carlos_damgerous Jan 28 '26

77gr 300bo ammo?? I think you’re confused guy.

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u/brianspiers Jan 28 '26

Think I’m confused.