Yes, Frontier is actually Hornady's older line of brass. Joyce Hornady started Frontier Ammunition in 1964, a line of remanufactured ammuntion using surplus military brass. The Vietnam War forced Hornady to begin using newly manufactured brass, I believe produced by an outside source (Federal?) and stamped with the Frontier name. In 1983, Frontier was renamed Hornady Custom Ammunition, so most all brass made after then was stamped with the Hornady name. Though I have heard of some new LeverEvolution 30-30 and some defensive (TAP?) .223 coming through with Frontier headstamps as well.
Most Frontier rifle brass is good to very good, and is usually as good as most of the really good commercial brass on the market today, such as Winchester. The Frontier pistol brass is normally hated by most and loved by few, and is not of very good quality in most cases.
Hope this helps.
I would use it without a second thought, whatever my opinion is worth.
Kenny[/QUOTE
I recently went to reload 300 win Mag and had a collection of Brass with a pile of it being Frontier. For some reason my new Remington 700 would have a problem retracting the Frontier brass after firing. At first we thought it was the load was too hot. We backed it off several times with the same result. I had some Winchester and Remington brass used with the same bullet, primer and loads and did not have a problem with that brass in my gun. We tried the same Frontier brass in my buddys Tikka 300 Win mag and his gun didn't have a problem with the frontier brass. My suggestion is only load a couple to make sure you gun doesn't dislike that brass. I don't know if anyone else has had a similar issue or suggestions. The Frontier Brass did have a slightly different depth of the grove by the retractor ring/lip on the brass. Not sure what difference that makes. My suspicion was that perhaps this brass had a history I didn't know about that was older than once fired as I previously thought.