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The sale of military-style weapons in Maryland has skyrocketed because of the concern they'll will be banned once the strict gun control bill passed by the Maryland General Assembly on Thursday goes into effect.

At Engage Armament in Rockville, there are only a few assault weapons left because so many have been sold in anticipation of gun restrictions.

Ammunition has gone up in price -- that is, if you can even find bullets in stock.

"Everything's been bought up and we've had ammunition that came right off the trucks," said A.J. Wynne, an employee at Engage Armament. "They'd say, 'What is that?' I'd say, '9 mm.' [They'd say,] 'I'll take it.' Right before we're even done booking guns in, it's already sold."

Geogre Heffner was in the store Friday, purchasing a handgun that he had ordered months ago.

"When I came here two months ago, there was nothing to be had," he said. "The store was completely empty. I thought someone had come in and robbed it. Nothing on the shelves hardly at all.... Completely sold out."

The Brady Campaign to Prevent Gun Violence issued a statement saying: "We fully support Governor O'Malley's comprehensive legislation passed by the Maryland General Assembly. His leadership in the area of gun licensing, restricting access to military-style assault weapons and gun magazines will save lives."

In Prince George's County, youth violence is a growing concern. Seven teens have been shot and killed in the county during this school year.

"As... a person that has kids and [is] concerned about youth violence, I think [gun control is] something that would be a great asset to my kids that are growing up now, in today's society," said Prince George's County resident Darnell Johnson.

But opinion is divided whether gun control is the answer.

"Personally, I think the problem is a little deeper," said Prince George's County resident Dexter Taylor."We need to catch some of these younger people... and try to keep them from going in that direction in the first place."