As a long-time hunter and outdoor writer, I’ve spent years exploring the capabilities of single-shot rifles, and few platforms offer the versatility and customization of the Thompson/Center Encore and Contender. These rifles, particularly the 30 Thompson Center and its various caliber siblings, have earned a dedicated following for their accuracy, portability, and adaptability to a wide range of hunting scenarios. This article will delve into the popular calibers – including the 6.5-06 A Square, .35 Whelen, and others – examining their ballistics, ideal applications, and helping you determine which cartridge best suits your needs. We'll also touch on the 338 Ruger Compact Magnum ballistics and the often-overlooked .350 Remington Magnum ballistics.
Before diving into specific calibers, it’s crucial to understand what makes the Encore and Contender unique. Both rifles utilize an interchangeable barrel system, allowing you to quickly and easily switch between cartridges. This is a significant advantage for hunters who pursue different game species or travel to areas with varying regulations. The Contender is known for its pistol/carbine configuration, while the Encore is a dedicated rifle. Both are built around a strong, reliable action, and Thompson/Center offers a wide array of barrel options, stocks, and accessories. You can find more information on the platform's history and features on the Thompson/Center Arms website. Thompson/Center Arms
Let's explore some of the most popular and effective calibers available for the Thompson/Center Encore and Contender. We'll focus on their strengths, weaknesses, and typical applications.
The .30 Thompson Center is arguably the most popular caliber for these rifles, and for good reason. It’s based on the .30-06 Springfield case, necked down to accept .308-inch bullets. This results in a flat-shooting, accurate cartridge suitable for a wide range of North American game, from varmints to deer and even elk at moderate ranges. It offers a good balance of power and manageable recoil. It's a fantastic choice for someone wanting a single rifle capable of handling multiple tasks. RealTree Camopedia provides a good overview of this cartridge.
For those seeking extended range and flatter trajectories, the 6.5-06 A Square is an excellent option. This caliber, developed by A-Square Defense, is based on the .30-06 case necked down to accept 6.5mm bullets. It delivers impressive ballistics, offering higher ballistic coefficients and reduced wind drift compared to the .30 Thompson Center. It’s particularly well-suited for long-range varmint hunting and deer/antelope hunting in open country. However, ammunition availability can be more limited than for more common cartridges.
When you need serious stopping power for larger game like bear, moose, or elk, the .35 Whelen ballistics are hard to beat. This cartridge is based on the .30-06 case, blown out and necked up to accept .358-inch bullets. It delivers significant energy on target, making it a reliable choice for challenging hunts. Recoil is substantial, so proper shooting technique and a good recoil pad are essential. The .35 Whelen is a classic American big-game cartridge, and its performance in the Thompson/Center platform is impressive. Chuck Hawks offers a detailed look at the history and performance of the .35 Whelen.
The .350 Remington Magnum ballistics offer a compelling alternative to the .35 Whelen, providing similar levels of power in a slightly more compact package. It's a relatively flat-shooting cartridge with excellent energy retention, making it suitable for a variety of big-game animals. While not as widely known as some other magnum cartridges, the .350 Remington Magnum is a capable performer, especially in the Encore and Contender rifles. Ammunition availability is generally good, though not as plentiful as .30-06 or .308 Winchester.
The 338 Ruger Compact Magnum ballistics are designed for shorter barrels, making it an ideal choice for the Encore's shorter barrel options. It delivers impressive energy and flat trajectories, suitable for medium to large game. It's a relatively new cartridge, but it's quickly gaining popularity among hunters who appreciate its compact size and powerful performance. Recoil is significant, so proper technique and a good recoil pad are recommended. American Hunter provides a comprehensive review of this cartridge.
Here's a simplified table comparing some key ballistics data for these calibers (data will vary based on load and barrel length):
| Caliber | Bullet Weight (gr) | Velocity (fps) | Energy (ft-lbs) @ 100 yds | Trajectory Drop (inches) @ 300 yds |
|---|---|---|---|---|
| .30 Thompson Center | 150 | 2800 | 2400 | 7.5 |
| 6.5-06 A-Square | 140 | 2900 | 2500 | 5.0 |
| .35 Whelen | 250 | 2600 | 2800 | 8.0 |
| .350 Remington Magnum | 200 | 2700 | 2600 | 6.5 |
| 338 Ruger Compact Magnum | 200 | 2750 | 2700 | 6.0 |
Note: These figures are approximate and can vary significantly based on ammunition type, barrel length, and environmental conditions. Always consult reliable ballistics charts for specific loads.
Selecting the best caliber for your Thompson/Center Encore or Contender depends on several factors:
Regardless of the caliber you choose, always prioritize safety. Familiarize yourself with the safe handling procedures for your Thompson/Center rifle and practice regularly. Follow all applicable hunting regulations and ethical hunting practices. The National Park Service provides valuable hunting safety information. Furthermore, adhere to the principles of Leave No Trace leavenotrace.org to minimize your impact on the environment.
Proper maintenance is crucial for ensuring the longevity and accuracy of your Thompson/Center rifle. Regularly clean and lubricate the action and barrel after each use. Inspect the bore for any signs of corrosion or damage. Follow the manufacturer's recommendations for maintenance and storage. The USDA Forest Service website offers resources on responsible hunting and firearm safety in national forests.
The Thompson/Center Encore and Contender are incredibly versatile rifles capable of delivering exceptional performance in a variety of calibers. Whether you choose the popular 30 Thompson Center, the long-range 6.5-06 A Square, or the hard-hitting .35 Whelen, understanding the ballistics and applications of each cartridge is essential for making an informed decision. By prioritizing safety, responsible hunting practices, and proper maintenance, you can enjoy years of successful hunting with these remarkable rifles.