Description
There are AKs, and then there are Arsenals. The SAM5 sits firmly in the second camp. Built by the Arsenal Co. of Bulgaria, this rifle starts life as a hot-die hammer forged receiver blank that gets more than five and a half hours of milling before assembly even begins. That forging process matters. Where most milled AKs are cut from bar stock, hammer forging under a 5-ton press squeezes out internal voids and produces a finer steel grain, which translates to a receiver built for decades of hard use. Every part on this rifle is new production, including the forged bolt and bolt carrier.
Why the SAM5 Runs 5.56 So Well
Chambering an AK in 5.56×45 NATO (.223 Rem compatible) gives you Kalashnikov reliability with ammo you can find on nearly any shelf in the country. Recoil is soft, follow-up shots come quick, and if you already feed an AR platform, your ammo supply pulls double duty. The 16.3 inch cold hammer forged barrel comes out of Arsenal's Bulgarian plant with a hard chrome lined bore and chamber, so it shrugs off high round counts and neglected cleaning days alike. Up front you get 14x1mm left-hand threads wearing an AK-351 muzzle brake, plus a bayonet lug and cleaning rod for that proper AK feel.
Arsenal SAM5 Trigger and Furniture
Inside, Arsenal installs the FIME Enhanced Fire Control Group, a longtime favorite among AK fans for its smooth, consistent pull that beats a standard surplus trigger by a wide margin. The black polymer furniture includes an intermediate-length trapdoor buttstock with a 13.4 inch length of pull, which fits American frames better than the stubby stocks on many imports. A side scope rail comes mounted, so adding an optic is simple when iron sights are not enough.
Milled 5.56 AKs from Arsenal do not sit around long, and the SAM5 has earned a reputation as one of the most collectible rifles in the category. It ships with a 30-round magazine, sling, oil bottle, and cleaning kit, ready for the range the day you pick it up.
Key Specifications
- Manufacturer: Arsenal, Inc.
- Model: SAM5
- Manufacturer Part Number: SAM567 (SAM5-67)
- UPC: 810054132349
- Caliber: 5.56×45 NATO / .223 Rem
- Action: Semi-Automatic
- Receiver: Milled from hot-die hammer forged blank
- Barrel Length: 16.3 in, cold hammer forged, chrome-lined
- Muzzle Threads: 14x1mm left-hand
- Muzzle Device: AK-351 muzzle brake
- Trigger: FIME Enhanced Fire Control Group
- Capacity: 30 + 1
- Sights: Adjustable iron sights
- Stock: Intermediate-length trapdoor buttstock, 13.4 in LOP
- Furniture: Black polymer
- Optics Mounting: AK side scope rail
What’s Included
- Arsenal SAM5 rifle
- One 30-round magazine
- Sling
- Oil bottle
- Cleaning kit
- Cleaning rod (mounted)
Frequently Asked Questions
What makes the Arsenal SAM5 receiver different from other milled AKs?
Most milled AK receivers are machined from plain bar stock. Arsenal starts with a hot-die hammer forged blank pressed under a 5-ton hammer, which eliminates internal voids and produces finer-grained, stronger steel. That blank then gets over five and a half hours of milling before assembly, which is a big part of why these rifles carry the reputation they do.
Can the SAM5 shoot .223 Remington ammo?
Yes. The SAM5 is chambered for 5.56×45 NATO, which safely handles both 5.56 NATO and .223 Remington loads. That flexibility makes range days easy since you can run whatever quality ammo you find in either designation.
Can I mount an optic on the Arsenal SAM5?
You can. The rifle comes with an AK side scope rail already installed on the receiver, so you just need a side-mount optic base to run a red dot or scope. The adjustable iron sights are ready to go out of the box if you prefer to keep it classic.
Is the SAM5 muzzle device removable?
Yes. The included AK-351 muzzle brake threads onto standard 14x1mm left-hand threads, so swapping to a different AK-pattern muzzle device is straightforward. The brake it ships with does a nice job taming what little recoil the 5.56 cartridge produces in a rifle this stout.



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