GHOST FIREARMS AR-15 7.5" 7.62x39 BARREL 

• 4150 Chromoly Steel
• Heavy Barrel Profile
• M4 Feed Ramps
• Chambered in 7.62x39
• Markings Spiral Engraved Near Break
• Pistol Length Gas System 
• 1:10 Twist
• .750 Gas Platform System
• Parkerized Finish
• 5/8x24 TPI Thread Pitch
• Made in the USA