Answer:
John Brown invented the telescoping bolt, then integrating the bolt and barrel shroud into what is known as the pistol slide. Browning's telescoping bolt design is now found on nearly every modern semi-automatic pistol, as well as several modern fully automatic weapons.
Explanation:
I'm don't know which John brown you're talking about but I'm guessing this on. The one that I research was the one that started browning. Browning is a firearm and ammunition company.
I'm not exactly sure what you are asking but it could be a(4)
Answer:
the last answer
Explanation:
because they have so many electoriol votes in each state and who ever wins the most votes in each state wins the presidential election.