Model: R16M4SFSM-FLAG

Caliber: .223 Rem. / 5.56mm NATO

Type: Rifle

Action: Semi-Automatic, Gas Impingement System

Capacity: 30 + 1 Ships with one 30 Rd. Magpul magazine (accepts all std. sizes)

Safety: Manual Lever with Indicator Markings on Both Sides of Receiver

Receiver: M4A4 Type Flat Top Upper Receiver

Receiver Material: Forged 7075 T6 Aircraft Aluminum with Aluminum Trigger Guard

Receiver Finish: Cerakote – Custom Designed Battle Distressed American Flag

Bolt Material: Carpenter 158 Steel

Barrel: 16” M4 Profile, Chrome Lined with A2 Flash Suppressor

Barrel Material: 4150 Chrome Moly Vanadium 11595E Steel w. M4 Feed Ramps

Rifling: 1 Turn in 9” – Right Hand Twist

Stock: Magpul CTR Stock

Forend: 15″ Windham Weaponry Aluminum M-LOK Free Float Handguard

Pistol Grip: Magpul MOE Pistol Grip

Rear Sight: Magpul MBUS rear flip up sight — polymer. 

Front Sight: Magpul MBUS front flip up sight — polymer. 

Packaging: Hard Plastic Flambeau Gun Case with Black Sling & Operators Manual