I had a first gen 4-14x56mm Springfield.
I didn't like it. For one they are huge and they aren't any brighter than a 40mm Leupold. Thenthe one I had didn't have suffcient eye relief and would get me on recoil. I sent it back and go another, and had the same problem, I sent it back to SWFA and got the Tasco. The tasco was nice except went i tightened the Leupold 30mm rings, the focus ring would work and actually strip out, I sent it to Tasco, in Miami, they sent it back within a 10 days and it still had the same problem. So I sent it back to SWFA and got the Baush& Lomb Tactical 10x40mm. That was a scope. best one I've ever owned, better that the Leupolds I have now. Bright, clear and rugged. The only thing you could ask for was variable power. But the Military wasnt in to that back then. I sold it when funds got low and regret it to this day. So of the Tacticals I've owned i would rank them like this.
1. Bausch&Lomb
2. Leupold LR's
3. Tasco Super Sniper
4. Springfield Armory
Also I owned the first 3 about 8 years ago and they all have gone through revisions since then except the B&L which is no longer available new, so I cant speak to their current quality. When I got the B&L the new Leupolds werent even available so the only option back then at that level was the Leupold MKIV's which were $300 more than the B&L.