Check the listing for details. Pro-Hunter Muzzleloader Breech Plug O-Rings - 6 Pack. Color: Black, Condition: New. Listed at 8.99 USD. Thompson Center Pro-Hunter Breech Plug O-Rings Here are 6 of the Highest Quality Buna-Nitrile Aftermarket O-rings Seals for the Encore Pro-Hunter Muzzleloader "Speed Breech" Breech Plug See Orangal Rifle/Barrel Instructions For Proper Installation Of This Item. "Picture Shows Only 2 Seals You Will Receive 6 Seals" All of Our Kits Use the Highest Quality Seals Available. PLEASE READ ALL SHIPPING & PAYMENT INFORMATION BEFORE BUYING!!! If You Have Any Question About This Kit Please Message Us!!! Orders Will ONLY Be Shipped To The Address Listed On PayPal. We Will NOT Change Shipping Address. Domestic Shipping $3.99 for Shipping On This Item within the USA. Priority Mail within the USA is $8.99 (Please note that due to our location Priority Mail is the fastest shipping service that we can offer) Transit times (That's the time it takes from our door to yours) average anywhere from 2 to 12 days! Need it faster? Use Priority! WARNING: Shipping/Delivery May Be Delayed Due To Weekends, Holidays or Weather!!! Just a note - Even though in most cases we ship within 24 hours - Our packages are not "machinable". We've seen the USPS take as long as 6-8 weeks for delivery within the USA. All Sales Are Final !!! Sorry Once An Item Shows Shipped No Returns - No Exchanges - No Refunds - No Guarantees - Not responsible for any item once it is shipped. WE DO NOT OFFER INTERNATIONAL SALES OR SHIPPING!!! Need a kit for a marker not listed? If you need a kit that we do not have listed, please contact us & we'll do our best to help. If you send us an OEM sample kit that you need, we will duplicate it and list it here on eBay. We'll return your sample & even throw in a kit for free. Photo & Description Copyright 2012 OringCity.com