10.5" .300 Blackout Complete Barrel Assembly

10.5" AR-15 300 Blackout Barrel 

• 4150 Black Nitride Finish 
• Light HBar Profile
• M4 Feed Ramps
• 300 Blackout (7.62x35)
• Markings Spiral Engraved Near Break
• Pistol Length Gas System 
• 1:8 Twist
• .750 Gas Platform System
• 5/8 by 24 Thread

A2 Flash Hider (7.62)

• A2 Style Birdcage 1 3/4" Length - with Crush Washer
• 5/8 x 24 for 300BLK and .308 Rifles
• Machined From Tool Steel - Black Oxide Finish

Pistol Gas Tube

• Made in the USA
• Pistol Length Tube
• Mil-Spec 304 stainless steel
• Black Nitride Finish
• Stainless Steel Roll Pin

AR15/AR10 .750 Low Profile Gas Block

Minimal-profile replacement for factory front sight/gas block won’t interfere with extended-length tactical forearms, while ensuring proper function of gas system for reliable cycling.