DS Arms ZM4CBU16M4 A3 Flat Top 16″ M4 Profile Barrel Upper Half Assembly

Description

DSA Inc. ZM4CBU16M4

DSA ZM4 M4 flat top complete barreled upper receiver assembly 16″ M4 profile barrel with 1:9 A2 flash hider, front sight tower with bayonet lug

Includes Bolt Carrier Group and Charging Handle Assembly

Specifications:

• Forged 7075T6 A3 Flat Top Upper Receiver
• Forged Front Sight Base with Bayonet Lug
• A2 Flash Hider ½ – 28 TPI
• 16″ Parkerized Chrome Moly ZM4 Barrel 5.56mm NATO 1:9 twist
• M4 Style Handguards with Heat Shield Inserts
• M4 Style Feed Ramps
• Aluminum Delta Ring

Specifications:

• Mfg. Item #: ZM4CBU16M4
• Model: ZM4 M4
• Gas System: Direct Gas Impingement Carbine-Length System
• Caliber: 5.56 Nato
• Finish: Black