I have several of these Federal 209 Muzzleloader primers left. Located in Utah County if interested. PM and I will send my cell so we can arrange a time to meet. $15 per 100 if you buy at least 3 packs.
It is correct. It took me 2 weeks for someone at federal to finally tell me about them. These are made by CCI for federal and are rebranded CCI 209M primers. I validated this info with a distributor. If you don't believe me, try them and you'll see an increase in FPS over standard 209 primers and a significant increase in speed over Rem Kleanbore.I don't think that's accurate. ML specific primers are weaker than normal 209s. Blackhorns own website calls for Federal 209A primers.
These are good Muzzleloader primers, I don't think they are good BH 209 primers though. Especially if you hunt in colder weather. I'd buy some if I didn't already have alot of packs of ML primers.