Check the listing for details. CVA Apollo, Staghorn, Eclipse #11 Cap Bolt (Diameter .725) (Used). Listed at 25.00 USD. Please read the entire description before making your purchase as these can be a little confusing. Here is a good used #11 percussion cap bolt for the CVA Apollo, Staghorn, and Eclipse. Please Note: If your staghorn has the bolt that rotates up for a safety, this bolt won't work for you. This is the earlier style. This style has the pull handle held in place by the mainspring, bolt spring. CVA made several different size Apollo bolts. This bolt has a diameter of .725.This is a stock picture. Yours will be the same. SHIPPING NOTE: I try to ship 1 to 2 days after receiving cleared payment. According to the Post Office, first class mail could take 2 to 5 days. REFUND POLICY: If you are not happy with your item I will cheerfully refund your purchase price, only. We can not refund shipping. All we ask is that you return your item in the same condition you received it in, and you are responsible for return shipping. If you are not happy, neither are we. By bidding on, and purchasing this product you agree to hold harmless Pat's Enterprise LLC from any and all claims arising from the use of this product. NOTE: This part goes on a muzzleloader, blackpowder gun.