Arsenal SAM5 5.56mm NATO Semi-Auto Rifle — Milled Receiver, 16.3 in CHF Chrome-Lined Barrel, 20+1
The Arsenal SAM5 is a Bulgarian-made, milled-receiver 5.56mm NATO AK-pattern rifle built with a hot-die hammer-forged and milled steel receiver and a cold hammer-forged, chrome-lined 16.3 in barrel. It features a 14x1 mm LH threaded muzzle with a multi-port brake, a standard AK side optics rail on the right side of the receiver, and durable polymer furniture marked US. Overall length is about 36.5 inches, with weight at about 8 lb, and capacity is 20+1.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The rifle presents as clean throughout. Only minor scratches and small blemishes are visible on select surfaces under close inspection.
What’s Included
- 1x 20-round 5.56x45 AK-pattern polymer magazine with waffle-style body and 10/15/20 witness marks
- AK-pattern cleaning kit in tool tube (buttstock type)
- AK-pattern web sling (bagged)
- AK dual-compartment oil bottle (bagged)
This SAM5 uses a hot-die hammer-forged and milled steel receiver with the Bulgarian-style lightening cut. The long-stroke gas piston system, 90-degree gas block with a separate front sight base, and right-side safety/selector retain the classic AK operating layout while chambering the 5.56x45 cartridge.
The 16.3 in cold hammer-forged, chrome-lined barrel is threaded 14x1 mm LH and fitted with an AK-pattern multi-port brake secured by a front detent. A cleaning rod is installed beneath the barrel. The 1:7 twist is appropriate for common 5.56x45 bullet weights.
Sighting equipment includes a protected front post and a tangent rear sight marked to 800 m. The receiver carries the standard AK side optics rail on the right side for compatible side-mounted optics, offering a straightforward mounting interface if desired.
Polymer furniture includes a fixed stock with a bottom sling swivel, ribbed polymer handguards, and a polymer pistol grip, with US molded into the lower handguard and grip. Overall length is about 36.5 inches, weight is about 8 lb, and the rifle feeds from the included 20-round magazine for a 20+1 capacity.
Markings include Made in BULGARIA and Arsenal Las Vegas NEV. U.S.A. import information. The magazine body is marked cal. 5.56x45 with witness marks at 10, 15, and 20 rounds.
This rifle is part of Arsenal’s SAM series.




