I've got three.
One is an older .223. It's had trigger adjusted and shoots about 1.2moa 5-shots on average. It's got a 1/12" twist 18.5" bbl. It shoots good with 65gr Sierra GameKings and slightly better with 63gr Sierra SemiPtd. I've taken about a dozen deer with this particular rifle. However, I've not used it in several years. I usually use the AR15 instead of this rifle lately.
The second one aquired is in 7mm08. It has 20"bbl and brown/tan laminated stock.
I orginally got it to rechamber/rebarrel to either .284win or 6.5-284. However, I made the "mistake" of shooting/chronographing it with some factory PMC w/139gr ammo. It topped 2,900fps with one shot going over 3,000fps. This was my "goal" for the rechambered rifle, so I haven't rebarreled it. It's not particularily accurate. Typically 1.5-2moa for 3-shots. However it's a "killer". And a "lucky" rifle... With 45.0gr of RL17 and a 150gr bullet (Sierra GameKing, Nosler Partiton or BallisticTip) it gets 2,800fps and kills all out of proportion to size of gun, recoil, ect.
The last one is a CDL in .260Rem. Believe the "hype", it ain't "hype", this gun is that good.
It gets near "published" velocities. Like the 7mm08, the 20" barrel isn't a "handicap". Unlike the 7mm08, it's a tack driver with ammo it "likes". A Speer 120gr HotCor over 43.0gr of IMR4350 gets 2,850fps and when seated to "touch" the lands, will shoot occasional 3-touching at 100yds. It shoots well with 140gr Speer and Hornady "flat-base" bullets and has shot an amazing 3/4" groups with 160gr Sierra RN over 43.0gr of RL22 at 2,450fps. I've seen 2,500fps with 44.0gr of RL22 but accuracy is falling off and primers are lightly cratered.
It's only "drawback" is that it's got a 1/10" twist barrel (measured more than once!!). It shoots "patterns" with 123gr A-max's and 129gr SST's. It won't put more than 3 out of 5 140gr SST's on the target at 100yds and those that do hit are in full key-hole tumble.
I've killed several deer with it and my youngest daughter killed her first deer with it. (140gr Speer Hot-cor over 45.0gr of RL22 for 2,650fps. MOA or just under for 3-shots...
Of the three, the 7mm08 is my favorite, but only because it "smacks" everything a little harder than the .260; and the 1/9.5" twist barrel stabilizes even 162gr A-max bullets. They aren't match accurate, but, with 150gr Nosler partitons or 160gr GameKings, it'll do for the size game you shoot with a 7lb "mountain rifle"...