February 2011

22-250 Rem Bolt Actions: Four Varminting Rifles Compete

Kimber’s Longmaster VT was our top pick, but we also liked the T/C Venture Predator to carry. The CZ-USA 550 Varminter and Howa’s Talon Thumbhole Varminter have pluses as well.

Last summer members of our staff toured South Dakota and found a haven for open range hunting. At the 17,000 acre Rifle Ranch, (605-985-5516), located about one hour from Rapid City, we fired a selection of borrowed rifles chambered for 223 Remington ammunition. On the flight home we discussed additional options for shooting small targets at greater distance and decided to gather a selection of bolt-action rifles chambered for a round that packed more powder, the 22-250 Remington. They were the $1391 Kimber 84M Longmaster VT, the $699 Venture Predator from Thompson Center Arms, CZ USA’s $1037 550 Varmint, and the $975 Howa Talon Thumbhole Varminter package rifle complete with scope. If the lower price tag of the Venture Predator puts it in the position of being a David to the more expensive trio of Goliaths, maybe we will find out what it takes to reach the top of the pyramid. All four rifles were tested without adjustment to the factory-set triggers.

Our primary accuracy tests were performed from the 100-yard benches at an outdoor range effectively sheltered from the wind. But we also visited a public range that offered characteristics much closer to what we would expect in the field to fire three-shot groups from the prone position at 200 yards. American Shooting Centers is located in one of the largest public parks in North America and the topography was open and rich. For this section of the test, we used only the rounds that had performed the best in the individual rifle from the 100-yard bench. Temperature, humidity, and wind speed remained constant for all four of our 200-yard test days. The only variation was day four, where in the 6.1 mph average gusts shifted from a benign 5 o’clock, over the shoulder direction to in our faces from 2’oclock. We also suffered changes in light and even some rain. Days that followed were much worse, so we had to be satisfied with the results. We think we made the correct choice of caliber for our next trip to South Dakota because the flat trajectory and high velocity of the 22-250s tempted us to ignore all but the strongest crosswinds.

Our test ammunition featured three different weight bullets. Premium choices from the Black Hills Ammunition Gold lineup were the 36-grain Varmint Grenade and the 50-grain Hornady V-Max rounds. According to Black Hills Ammunition, the word premium is used to describe "a niche product wherein best was the only way to go." For example, the 36-grain Varmint Grenade featured a lead-free frangible bullet designed to meet mil-spec standards for limited collateral damage. We chose the Varmint Grenade and the 50-grain V-Max rounds after seeing spectacular results from gelatin tests. Our budget round was the 45-grain JHP ammunition rounds from Winchester USA.

For optics we chose the Swarovski Optik Z5 3.5-18X44-L-BT scope with plex reticle. The primary appeal of this scope was that its visual definition was so exacting that we didn’t need to use the scope at full power magnification for any of the shots required by our tests. In addition this scope offered the Ballistic Turret option. The Ballistic Turret (BT) is a system that allows the shooter to have up to four different distance settings immediately available by dialing the elevation to a preset stop. Based on a 100-yard zero, Swarovski’s online guide can tell you how many clicks to raise elevation for just about every available commercial load. Or, you can enter the ballistic coefficient of a specific bullet and the velocity of your load to determine "come ups" for distances of choice. For example, if you know a specific landmark such as a stream is 170 yards away from your tree stand, you can develop a preset for the exact point of aim. The system is best explained by a video posted on YouTube by the manufacturer. On YouTube, search for "Swarovski Optic Ballistic Turret."

At Rifle Ranch the expansive field of view made it difficult to judge distance by the naked eye. Thankfully, a Nikon 550 LRF range finder was able to correct us. In the open field the BT option and the Nikon range finder would have been an unbeatable combination. But, for our test process, wherein our chores were to zero four different rifles, with three different rounds of ammunition, disengaging the Ballistic Turret temporarily was the answer. For mounting components we visited AGR Outdoors (www.agroutdoors.com). With all these tools at our disposal, let’s find out which rifle or rifles will be going back to South Dakota.

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