Here are Samantha Poje 20, John Webster, 21, and Emily Undieme, 21, holding their shooting targets at Machine Gun America in Orlando, Florida.
It's America's newest gun attraction, and kids as young as 13 can use the military-grade firearms held there.
John Webster posing with a M60.
For just £66 (around $100), customers can let rip at posters of Osama Bin Laden with a submachine gun.
Visitors who have no prior weapons training are given powerful weapons such as the MP5, the M4, and the Glock 17 to fire at targets.
CX-4, M-4, 1919, MP-5 (x5), (lower left) AK-47s (x6) on display at Machine Gun America on 14 January 2015 in Orlando, Florida.
The director of safety and training at the facility, Wes Doss, 50, told Barcroft Media: "The experience here is right up there with what you would find on a thrill junkie’s bucket list."
Dan Ryley, range safety officer at Machine Gun America, holding a M1919.
"We’ve had a large number of UK families coming in to shoot, as well as tourists from Brazil and Finland."
John Webster, 21, firing an M4 machine gun with a range safety officer in Machine Gun America.
“Machine Gun America has a tremendous amount of potential. I believe its popularity is going to come from that natural curiosity that everyone has towards firearms.”
M60, SCAR, SCAR, M41A (middle), M-4, MP-5, Thompson hanging on the wall inside Machine Gun America on 14 January 2015 in Orlando, Florida.
He said a lot of young women were coming to the attraction.
Emily Undieme posing with a M60.
He added: "The Diva package is probably one of the more popular packages. It’s designed for people, mainly women, who are not really comfortable with firearms yet."
Emily Undieme posing with a zombie target poster next to Natasha Schweitzer, chief range safety officer at Machine Gun America.
Those who arrive at the range are paired with a range safety officer who gives them training before letting them use the guns.
Emily Undieme posing for a picture holding a M60 with Dan Ryley, a range safety officer at Machine Gun America.
Doss told Barcroft Media: “They’re not just trained in-house, but also NRA-certified."
John Webster, 21, firing an M4 machine gun with a range safety officer in Machine Gun America on 14 January 2015 in Orlando, Florida.
“The officer immediately communicates with the client to find out what their experience is and what their comfort level is."
Natasha Schweitzer, chief range safety officer at Machine Gun America, training Samantha Poje how to shoot a Glock handgun.
"Then they integrate them into a firearm that isn’t going to scare them and won’t be a shock to shoot."
Walther PPK-S on display at Machine Gun America on 14 January 2015 in Orlando, Florida.
The range has attracted criticism from anti-gun advocates.
The sign outside Machine Gun America in Orlando, Florida.
They say it's not in keeping with other, family-friendly resorts in the area.
Samantha Poje holding an M41A pulse rifle, John Webster holding an M-1 carbine, and Emily Undieme holding an M60 at Machine Gun America.
It is, after all, only a few miles from Disney World.
You can find out more about the range here.
General view outside Machine Gun America on 14 January 2015.
