The weapons were found during a PSNI search at Beechwood Avenue on Monday
A 32-year-old woman has been arrested by police investigating dissident republican activity.
She has been taken to Antrim serious crime suite for questioning.
The arrest follows a search in the Beechwood area of Londonderry, where a quantity of munitions and explosives were uncovered.
The search was carried out by detectives from the PSNI's Serious Crime Branch.
On Sunday, a gun and ammunition were found in Cookstown, County Tyrone, as part of an investigation into dissident republican activity.
- Published10 June 2013
- Published10 June 2013
