The SAM7 UF is the underfolding-stock variant of Arsenal's milled-receiver AK, using the classic Soviet under-fold wire stock that collapses beneath the receiver. The milled receiver and Bulgarian components are identical to the SAM7 SF. The underfolding stock has a distinct Soviet military aesthetic that drives collector demand. The stock locks rigidly open and collapses completely flat under the receiver for minimal stored length. Type: Rifle Action: Semi-Automatic Caliber: 7.62x39mm Capacity: 30 Year introduced: 2009, USA/Bulgaria Weight: 83.2 oz Overall length: 35" Status: Active Military use: Yes Intended use: sporting, collector