The Brownells .223/5.56MM Bore Straightness Gauge is a precision measurement tool designed to verify barrel bore alignment in .223 Rem/5.56MM caliber rifles. It allows gunsmiths and builders to detect bore straightness issues that can negatively impact accuracy and safety during AR builds or inspections.
Specifications
ManufacturerBrownells
Product TypeBore Straightness Gauge
Caliber.223 REM/5.56MM
Weight0.01 lb
Shipping & FFL
This item ships directly from the selling dealer to your door. No FFL transfer is
required for this product.