Description
- 18″ SPR Profile
- 416R Stainless Steel Barrel
- 1:7 Twist
- M4 Feedramps
- Bead Blasted Finish
- .750 Gas Block Diameter
- Rifle Length Gas System
- Geissele Phased Array® w/ Geissele Tri-Port™ System
- 2.6 lbs.
NOTE: Includes Gas Block Assembly (Super Compact Gas Block, Rifle Length Gas Tube, Gas Block Set Screws)
With the Phased Array® Gas System, Bombproofing is not permissible due to the location of the gas ports. Some gas leakage will be normal.
This barrel is engraved as .223 chambering, but is rated for full-pressure 5.56 NATO. The chamber is optimized for .223/5.56 match grade ammunition.
There are 2 dimples machined in the gas journal for the gasblock set screws.*We recommend barrel installation be performed by a qualified gunsmith.








