22 Long and .22 Long Rifle are the same thing. They’re not. The .22 Long has a longer case than the .22 Short and uses the same 29-grain bullet, but it’s not as powerful or as common as the ...

"In the air, on land, and sea," signifying the USMC's ability to engage across all domains. The rifle is chambered for .22 Short, Long, or Long Rifle with an MSRP of $1,350.