Specifications:

• ABS-4S Adjustable Bore Saver Rod Guide
• Fits .338-.358 Calibers
• 10 Inch Overall Length
• Anodized Aluminum Rod Guide Tube with Solvent Port
• Adjustable Aluminum Locking Collar with Brass Pin
• O-Rings to Seal the Chamber and Keep Solvents/Oils Out of Receiver
• Replaces the Bolt
• Fits Rifles with .695-.700 Diameter Bolts