Check the listing for details. Wheeler 300 AAC Blackout Bore Guide. Color: gold, Condition: New. Listed at 52.59 USD. junpo-40 Wheeler 300 AAC Blackout Bore Guide The Wheeler Engineering 300 AAC Blackout Bore Guide Bore Guides are precision CNC machined aluminum with a durable anodized finish. They fit securely in a variety of tactical uppers and can be retained in place by closing the dust cover on the upper which engages a groove in the guide. The bore guides also have chemical resistant O-rings for retention in uppers without dust covers. The 300 AAC Blackout Bore Guide works on any 30 caliber tactical rifle. 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. Bore Guide Inner tube " (not intended for jag). Features Protects chamber & bore from damage Ensures proper rod alignment for easier cleaning Reduces solvent leakage into guns action About Us We are a genuine seller offering quality items at lower prices. Every item is carefully packaged using the latest technology to ensure safe shipment to you. Thank you for looking! Shipping We take great care packaging every item to ensure safe shipment to you. Shipping is always free to our customers in the US and typically will be shipped out the next business day. Returns We offer free returns within 30 days of purchase. All we ask is that you ship your item back with original box and manuals. Your refund will be processed as money back to your account unless otherwise specified. Payment Immediate payment is required upon selecting "Buy It Now" or upon checking out through the shopping cart. We only accept payment via U.S. PayPal accounts. PayPal allows you to pay using a major credit card or direct transfer from your bank accounts. Contact Us We are committed to providing our customers with the best possible on-line shopping experience. This includes a commitment to excellent customer service, even after your order has been delivered. Please feel free to submit any questions or inquiries regarding your order by sending us a message through the eBay messaging system.