18″ 6.5 Grendel Bull Stainless Steel 

• Profile – Bull
• Diameter of the Barrel under the HG = 1.05″ (verify barrel nut diameter on your handguard before ordering! We have a list at the bottom to reference some options we carry.)
• Chamber – 6.5 Grendel (Compound Throat (SAAMI Spec) .125 Bolt Face Depth)
• Barrel Thread – 5/8×24
• Barrel Twist – 1×8
• Lands and Grooves –
• Barrel Steel – 416R Stainless Steel, Non Fluted Barrel Finish Stainless Steel
• Barrel Lining –
• Fluted – No
• Gas System – Mid Length Gas System
• Gas Block Platform – .936 Gas Block platform
• Sight Tower Type – NA 
• Feed Ramp – M4 Feed Ramps
• Spec – SAAMI
• Weight – 3.6lbs
• MATCHED BOLT INCLUDED (BOLT ONLY, NO CARRIER ASSEMBLY)
• NOTE: This barrel DOES NOT include sight tower, barrel nut or hand guard cap.
• NOTE: DOES NOT include a gas block.

Here is a list of handguards we currently carry what have barrel nuts to clear the barrel diameter:

• Odin Works 15.5” M-LOK O2 Lite Free Floats
• Odin Works 17.5 M-LOK O2 Lite Free Float – Black
• Yankee Hill AR15 9.3” Black Diamond M-LOK Mid Length Handguard
• Yankee Hill AR15 12.6” Black Diamond M-LOK Rifle Length Handguard
• Yankee Hill AR15 9.3” Black Diamond Quad Rail Mid Length Handguard
• Yankee Hill AR15 12.58” Black Diamond Quad Rail Rifle Length Handguard
• JSE Surplus AR15 Cat Eye 9″ Mid-Length Keymod Float
• JSE Surplus AR15 Cat Eye 10″ Mid-Length Keymod Float