AERO PRECISION 6MM CREEDMOOR SENDERO CONTOUR RIFLE BARREL FOR SOLUS ACTION This shouldered pre-fit barrel is ready to be dropped into your Solus action with just a few specialized tools. Each of these barrels is manufactured to our highest standards featuring a honed and lapped barrel from the factory. BARREL FEATURES: Sendero profile 5/8-24 TPI muzzle threads 1:7.5 twist Elite Cerakote Finish Honed and Lapped Works with Aero SOLUS Actions Compatible with Zermatt/Bighorn Origin Actions Mfg: Aero Precision