As for the plastic casing for the ammo,

where it is divided, it should be biased toward closing itself.

 

because as you take it out from the backpack using your left hand,

your right arm is occupied by the gun.

so the left hand must push the plastic casing through the right arm,

where it is separated.

then because it is biased towards closing itself,

the two magnets at the end will close it, entirely locking itself.

there then, the user merely needs to slide it into the cylinder.

 

by the way, I only say this because it's just a gun.

it's not a weapon of mass destruction or anything like that.

 

however, i believe i will focus on peaceful things that develops economy.

 

this idea was my peace offering to the States. of course, fair compensation towards me.

if President Biden wants to get some referral fees, I don't mind. :)

 

i suppose making heavy guns lighter by using my method will have some market access as well.