The Arsenal SLR-107F is a fixed-stock AK-pattern rifle using the Bulgarian SLR-107 receiver specification — a commercial designation for Arsenal's standard stamped AK receiver line. The 107 suffix denotes the commercial receiver series distinct from the SAM military-grade milled designation. The fixed polymer stock provides a solid cheekweld and is compatible with most AK aftermarket furniture. A solid mid-tier AK for shooters who prioritize consistency over collectibility. Type: Rifle Action: Semi-Automatic Caliber: 7.62x39mm Capacity: 30 Year introduced: 2007, USA/Bulgaria Weight: 76.5 oz Overall length: 36.5" Status: Active Intended use: sporting, service