Language of BM 114:Thats how im reading it also.
"(C) While engaging in the legal use of the large-capacity magazine, at a public or private shooting range or shooting gallery or for recreational activities such as hunting, to the extent permitted under state law;"
Fortunately for me I'm always on my way to or back from a public or private shooting range or engaged in recreational activities such as hunting. Or on my way to or back from recreational activities. Or, at my private residence.
Even when at work, I'm engaged in recreational activities. I multitask well.