Arsenal SLR-104FR 5.45x39mm AK-74 Semi-Auto Rifle with Side-Folding Polymer Stock (2014)
This Arsenal SLR-104FR is a Bulgaria-made AK-74 platform rifle chambered in 5.45x39mm with a 16.25-inch barrel and black finish. It features the factory-style side-folding polymer stock with a push-button latch, a left-side AK-pattern optics/scope mounting rail, and iron sights with a protected front sight base and a tangent-leaf rear sight with range graduations. This example is noted as a historic, no-longer-available SLR-104FR and includes a custom-installed FAB DEFENSE AGR-47 pistol grip, with the original pistol grip included as a spare.
CONDITION
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are markings from previous handling/use. The bore is bright and clean. Refer to pictures.
WHAT’S INCLUDED
- 4x 30-round AK-pattern detachable magazines (polymer), as pictured
- Original pistol grip (spare; not installed), as pictured
- Green web sling
- Plastic oil can/bottle, as pictured
- Cylindrical brush/cleaning tool, as pictured
The SLR-104FR is built on a stamped steel AK-pattern receiver with rivets and is marked "Model SLR 104FR," "Cal. 5.45x39.5," and "Made in Bulgaria." The receiver also shows the Arsenal logo/"Arsenal" and the "LAS VEGAS, NEV. U.S.A." import marking.
This rifle uses a gas-operated, long-stroke piston action and a right-side safety/selector lever. It is equipped with an upper and lower polymer handguard set, and it has a 12.75 length of pull.
For sighting equipment, it comes with iron sights including a front sight base with protective ears and a tangent-leaf rear sight with range graduations. A left-side AK-pattern optics/scope mounting rail is present on the receiver.
Additional noted features include an AK-74-style multi-port brake/compensator, a cleaning rod stored under the barrel, and serial/numbering details shown as a painted/contrasting "1639" on the bolt carrier with a matching number visible on the receiver/trunnion area. The stamped serial format is shown as "AC 54 1639."




