Brand new, Stag Arms Stag 15 M4 Phosphate Upper Receiver .223/5.56mm.
$425 plus local tax.
*Does not include charging handle or BCG.*

Caliber: 5.56 NATO | .223
Twist Rate: 1/7 Button Rifled
Muzzle Device: A2 Birdcage
Barrel: 16", 4150 Steel, Chrome Lined, Government Profile, Manganese Phosphate Coated
Handguard: Thermoplastic with Double Heat Shields
Receiver Material: Forged and Mil-Spec 7075 T6 Aluminum with Type 3 Hard Coat Anodizing
Bolt Carrier: None
Gas System: Carbine Length with A2 Front Post
Charging Handle: None