Press the play button (▶) above to start the video.
On screen: HOW A BOLT-ACTION RIFLE FIRES
Here’s how a rifle fires and loads. Moving the bolt handle here loads a cartridge and works to push the firing pin back and then holds it under spring tension here. When the trigger is pulled, the firing pin moves forward with great force. It strikes the primer, igniting the gunpowder and propelling the bullet out the barrel. Finally, the rifling in the barrel causes the bullet to spin. The bullet’s speed and the expanding gases cause that bang. Now let’s see it in real life.
Bonyeza kifungo cha kucheza () juu ya kuanza video. Kwenye skrini: Jinsi Bunduki ya BOLT-ACTION INAVYOFUMIKA Hapa ni jinsi bunduki inavyofyatua risasi na kubeba risasi. Kuchukua bolt kushughulikia hapa inazidisha cartridge na kazi ya kushinikiza firing pin nyuma na kisha anaendelea chini ya mvutano spring hapa. Mshtuko unapochukuliwa, pini ya risasi husonga mbele kwa nguvu nyingi. Inashambulia primer, ikisababisha moto wa risasi na kusukuma risasi nje ya pipa. Mwishowe, mviringo katika pipa husababisha risasi hiyo kuzunguka. Kasi ya risasi na gesi zinazopanuka husababisha mlipuko huo. Sasa hebu tuone katika maisha halisi.