Accessory - It is a necessary things need to work equipment properly or perfectly.Simple example we purchase one pen, it should with pen cap.Think, with out cap off-course we can write.But it is not a perfect pen.So pen cap is an accessory coming with pen. Spare parts- It is some extra part coming with equipment to future use. Example: Pen refill
To fix a pen that is falling apart, you can try reassembling the pieces by aligning them properly and securely snapping them back together. If any parts are broken or missing, you may need to replace them with spare parts or purchase a new pen altogether.
You cant.
It is probably the pen gun. It is about the size of a pen. BUT, ity is not very good shooting only about 30 feet. the eliminator is a small gun that gets 60 feetish.
Stethoscope Pen Torch Reflex Hammer Pen Tourniquet Spare venflons
the Nerf dart gun
Perfect or comfortable is the meaning behind snug as a gun.
No one knows what the purpose for the stock pen, theories are that the stock pen was used for extra guns,gun powder etc.
Pen
A small pen gun and cigarette box gun were the smallest guns used by spies and Underground Resistance warriors.
no how do u do it
Just dont