Guntec USA GUNTEC AR15 CASTLE NUT WIDE EXTREME DUTY For Sale from: American Tactical Gun and Knifeworks ( FFL) | No feedback Yet View | Verified Seller | 3 Completed Sales View Sellers Items Guntec USA GUNTEC AR15 CASTLE NUT WIDE EXTREME DUTY For Sale from: American Tactical Gun and Knifeworks | No feedback Yet View | Verified Seller | 3 Completed Sales View Sellers Items Guntec USA GUNTEC AR15 CASTLE NUT WIDE EXTREME DUTY 915053484 714569646868 CASTLE-EXD Guntec USA CASTLE-EXD 18.99 USD instock American Tactical Gun and Knifeworks Seller Since: Jun. 2024 Identity Verified ( Birmingham, AL ) Trusted Seller This seller is an FFL City: Birmingham State: AL $18.99 Add To Cart Buy It Now 3% Credit Card Processing Fee will apply. Please Login/Register to Order Login or Register to buy Shipping: $19.99 (or FREE in-store pick up!) Accepted Payment Methods: Returns: No Returns This Seller Accepts Instant Online Payments Send Message to American Tactical Gun and Knifeworks You must login or register to send a message to this seller. Contact Seller as Guest Message To Seller Can't send a blank message Email * Enter email address Invalid email That Email Address is already in use. If you typed your email correctly, you are already registered and you should login or click here for the password recovery system. First Name * Enter first name Last Name * Enter last name Phone * Enter phone number Invalid phone number Address 1 * Enter a street address Address 2 City * State * -State- AK AL AR AZ CA CO CT DC DE FL GA GU HI IA ID IL IN KS KY LA MA MD ME MI MN MO MS MT NC ND NE NH NJ NM NV NY OH OK OR PA PR RI SC SD TN TX UT VA VI VT WA WI WV WY Zip * Enter city Please select state Enter zip code Invalid zip: U.S., PR only. Already have an account? Login Contact Seller Description: Guntec USA GUNTEC AR15 CASTLE NUT WIDE EXTREME DUTY Condition: New In Box Brand: Guntec USA Model: CASTLE-EXD Item #: 915053484 Stock No.: 57336232 UPC: 714569646868 Location: AL Trades Accepted: No Qty: 6 Available Share: Shipping Notes: AmmoReady Merchandise Shipping Fee Items You've Viewed Recently Trijicon TRIJICON CTL MNT STATIC 34MM 1.... $207.99 SELLER: The Exchange (FFL Dealer) Add To Cart