This .223 Wylde chambered 18 inch barrel is machined from 416R Stainless Steel with a QPQ Corrosion Resistant Melonite Nitride finish. Our Premium Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.

Length:	18"
Material:	416 R Stainless Steel
Profile:	SPR
Finish:	QPQ Corrosion Resistant Melonite Nitride
Gas System:	Rifle-Length
Gas Block:	1.03" Gas Block Seat for .750" Low Profile Gas Blocks Only
Twist Rate:	1:8 inches
Muzzle:	1/2x28 Threaded
Weight:	41 oz
Other Info:	HP and MPI Tested

Guaranteed to Perform - Directly from Ballistic Advantage's Website

• We stand behind our commitment to performance. All Ballistic Advantage barrels are guaranteed to give sub Minute of Angle (MOA) accuracy with match grade ammunition.
• We define sub MOA as a group size of 1 inch or under at 100 yards with a 3 shot magazine fed group, or 5 shot single loaded group.