Two suspects are behind bars following the undercover operation in Bensalem Township.
Winston Frias-Moya, 31, and Adalberto Villalona, 43, both of Philadelphia, were charged Wednesday with possession with intent to deliver heroin, dealing in proceeds of unlawful activities, criminal conspiracy and other counts related to the possession and sale of narcotics.
According to officials, the men sold covert officers 5,050 bags of heroin on two separate occasions.
Investigators said the drugs were worth approximately $13,000.
The suspects were arraigned and both remain jailed at the Bucks County Correctional Facility. Frias-Moya is being held in lieu of bail set at 10 percent of $1,000,000. Villalona's bail was set at 10 percent of $750,000.