It looks  like MSGKenken enjoys shooting the SHOEI Gewehr 43 Air Blowback Rifle... "It is an air blow back gun made by Shokuei Seisakusho. BB bullets are launched and blow back with the air accumulated in the magazine. You can shoot 10 shots with 10 atm filling. I waited for a long time, but it is the item I expected. Although you can enjoy the recoil shock coming with Doshin, it is better to shoot the BB bullet actually more than anything else. It is one that reminds me of the fun of shooting."