Delta Series 300 Blackout Bore Guide 12-22 - Independent leg adjustment for

- Independent leg adjustment for quick leveling

- Durable porcelain-coated ventilator

- 380 Auto

4 centimeters and a blade length of 4 centimeters

- (4) Dip bait worms

Delta Series 300 Blackout Bore Guide 12-22 - Independent leg adjustment forThe AR 15 300 AAC Blackout Bore Guide works on any 30 caliber AR 15. The Nozzle extends inside the chamber to prevent solvent from leaking into the action. A solvent port is conveniently located to the rear of the guide which extends out of the upper making it easily accessible during cleaning. Made of precision CNC machined aluminum with a durable anodized finish. Features: Protects chamber & bore from damage Ensures proper rod alignment for easier