The Arsenal SLR-106FR is a Bulgarian-made AK-pattern rifle chambered in 5.56x45mm NATO with a 16.25-inch chrome-lined barrel. The SLR-106 uses a modified AK receiver and bolt face designed for the 5.56x45mm cartridge, offering the AK manual of arms and durability with NATO ammunition. Accepts standard AR-15 STANAG magazines. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm Capacity: 30 Year introduced: 2007, Bulgaria Weight: 8 oz Overall length: 37" Status: Active Intended use: duty, general purpose