
Barnes Bullets 30289 TSX7mm .284 140 GR TSX Boat Tail 50 Box
$43.29
Please Allow 4-5 Business Days for In Store Pickup
Elevate Your Hunt: Unveiling the Barnes TSX 7mm .284 140 gr Boat Tail Bullet
For discerning hunters and precision reloaders who demand uncompromising performance and ethical harvesting, the Barnes Bullets 30289 TSX 7mm .284 140 gr TSX Boat Tail bullet stands as a pinnacle of innovation. This isn't just another hunting bullet; it's a meticulously engineered projectile designed to deliver superior terminal performance, unparalleled accuracy, and reliable penetration across a wide range of game animals. Whether you're pursuing a trophy buck in the dense woods or engaging plains game at extended ranges, understanding the advanced characteristics of the Barnes TSX can fundamentally transform your hunting experience. Available at trusted retailers like DEGuns, these bullets represent a commitment to ethical hunting practices and ballistic excellence.
What Makes the Barnes TSX 140 gr 7mm Bullet the Hunter's Choice?
Hunters often grapple with questions about bullet integrity, penetration, and weight retention, especially when facing large or tough-skinned game. The Barnes TSX (Triple-Shock X) bullet was developed precisely to address these concerns, offering a radical departure from traditional lead-core bullet designs. Its unique all-copper construction ensures devastating energy transfer without fragmentation, providing a clean, humane kill. If you're asking, "What's the best bullet for deep penetration and reliable expansion?", or "How can I ensure maximum weight retention for ethical kills?", the Barnes TSX is the answer.
Revolutionary All-Copper Construction: Beyond Lead-Core Limitations
The foundation of the Barnes TSX bullet's exceptional performance lies in its monolithic, lead-free copper design. Unlike conventional bullets that rely on a lead core encased in a copper jacket, the TSX is crafted from a single piece of copper. This eliminates the possibility of core-jacket separation, which can lead to unpredictable bullet behavior, reduced penetration, and unwanted fragmentation. The all-copper structure ensures:
- Exceptional Weight Retention: The bullet retains virtually 100% of its original weight upon impact, driving deeper into game to reach vital organs. This complete transfer of energy ensures quick, humane kills and minimizes tracking distances.
- Environmentally Responsible: As a lead-free option, the Barnes TSX is an excellent choice for hunters conscious of environmental impact and for regions with lead-free ammunition requirements. It reduces the introduction of lead into the environment, protecting wildlife and ecosystems.
- Superior Structural Integrity: The solid copper construction provides incredible strength, allowing the bullet to withstand high impact velocities without deforming prematurely or breaking apart.
The Power of Precision: Engineered Rings for Optimal Performance
A distinctive feature of the Barnes TSX bullets, including the 7mm 140 gr variant, is the presence of multiple, precisely engineered rings cut into the bullet shank. These aren't merely aesthetic; they serve critical functional roles that enhance both accuracy and performance downrange:
- Improved Accuracy: The rings act as "relief valves," reducing the bearing surface area of the bullet as it travels down the bore. This minimizes friction, allowing the bullet to stabilize more quickly and travel more consistently, leading to tighter groups on target. For reloaders striving for match-grade accuracy in their hunting loads, this feature is invaluable.
- Reduced Pressures & Higher Velocities: By lessening friction, the rings allow for lower peak pressures within the rifle's chamber. This not only contributes to better barrel life but also enables handloaders to achieve higher velocities with safe pressure levels, translating to flatter trajectories and more energy on target at longer distances.
- Less Copper Fouling: The reduced contact area between the bullet and the rifling significantly decreases the amount of copper residue left in the barrel. This means less frequent cleaning, extended periods of consistent accuracy, and less wear and tear on your firearm's bore.
Understanding the Boat Tail Design: Ballistics for the Long Shot
The "Boat Tail" designation refers to the tapered base of the bullet, which mimics the stern of a boat. This aerodynamic design is crucial for long-range performance. For hunters asking, "How do I achieve a flatter trajectory for long-range shots?" or "What bullet design minimizes wind drift?", the boat tail is key:
- Enhanced Ballistic Coefficient (BC): The boat tail design reduces drag in flight, resulting in a higher ballistic coefficient (.394 for this 140 gr bullet). A higher BC means the bullet retains more velocity and energy over distance, and is less affected by wind drift, making it more predictable and accurate at extended ranges.
- Flatter Trajectory: By maintaining velocity more effectively, the bullet experiences less drop over distance, simplifying holdovers and reducing the margin for error when shooting at various ranges.
- Superior Energy Transfer: Greater retained velocity translates directly into higher energy on impact, ensuring the bullet delivers its full kinetic force into the target, even at distances where traditional bullets might start to lose effectiveness.
Real-World Applications: Where the 7mm 140 gr TSX Shines
The 7mm caliber, especially when paired with a premium 140-grain bullet like the Barnes TSX, is renowned for its versatility and effectiveness on medium to large game. This bullet is an ideal choice for a wide array of hunting scenarios and game animals across North America and beyond. Consider this bullet if you're planning to hunt:
- Deer (Whitetail, Mule, Blacktail): The 140 gr TSX delivers devastating performance on deer-sized game, ensuring clean pass-throughs and minimal meat damage due to its controlled expansion.
- Elk & Moose: For larger, tougher animals, the deep penetration and high weight retention of the TSX are critical. This bullet will reliably break bone and reach vital organs even through thick hides and heavy muscle.
- Black Bear: The robust construction of the TSX makes it an excellent choice for bears, ensuring the bullet holds together and penetrates through heavy bone and fat layers.
- Antelope & Sheep: While these animals are often taken at longer ranges, the excellent ballistic coefficient and accuracy of the TSX ensure precise shot placement, even in windy conditions.
- African Plains Game: The 7mm 140 gr TSX is well-regarded for various plains game species, offering the penetration and controlled expansion needed for challenging hunts.
This bullet is particularly suited for popular 7mm cartridges such as the 7mm-08 Remington, .280 Remington, .280 Ackley Improved, and the widely popular 7mm Remington Magnum. Its versatility makes it a go-to choice for hunters who use multiple 7mm firearms or prefer to standardize their bullet choice.
Reloading with Barnes TSX: A Guide for Handloaders
For handloaders, the Barnes 7mm .284 140 gr TSX offers an exceptional platform for crafting custom ammunition tailored to specific rifles and hunting conditions. When reloading with TSX bullets, it's important to understand a few key considerations:
- Cannelure Presence: The presence of a cannelure (a groove around the bullet designed for crimping) indicates that this bullet is suitable for cartridges where a roll crimp is desired or necessary, particularly in magnum cartridges that generate significant recoil.
- Bullet Diameter (.284"): This standard 7mm diameter ensures compatibility with all .284 caliber rifle barrels, from 7mm-08 to 7mm Rem Mag and beyond.
- Seating Depth: Due to their monolithic construction and longer bearing surface (despite the rings), Barnes TSX bullets often prefer a slightly longer jump to the rifling compared to traditional lead-core bullets. Always consult the latest Barnes reloading manual or reliable online data for specific seating depth recommendations. Experimenting with seating depth in small increments is crucial for finding the optimal accuracy node for your rifle.
- Powder Selection: Choose powders that are well-suited for the 7mm caliber and the 140-grain bullet weight, offering efficient burn rates and consistent velocities. Medium to slow-burning rifle powders are typically preferred for these cartridges.
- Primer Selection: Standard or magnum rifle primers should be selected based on the cartridge and powder choice, ensuring reliable ignition.
Reloading your own ammunition with Barnes TSX bullets not only offers cost savings but also allows for unparalleled control over your rifle's performance, maximizing accuracy and terminal effectiveness for every shot. You can find these premium components readily available at DEGuns, ensuring you have the highest quality materials for your handloading projects.
The Barnes Legacy: Trust, Innovation, and Performance
Barnes Bullets has a long-standing reputation for innovation and quality in the ammunition industry. Their commitment to developing lead-free, high-performance projectiles has set new standards for ethical hunting and ballistic excellence. The TSX line, in particular, represents years of research and development, culminating in a bullet that consistently delivers on its promises of:
- Unmatched Penetration: Averaging 28% deeper penetration than comparable lead-core bullets, ensuring vital organ disruption even on challenging angles.
- Consistent Expansion: The TSX is designed for controlled, four-petal expansion, creating a wide wound channel while maintaining integrity and driving deep.
- Precision Manufacturing: Each 7mm 140 gr TSX bullet is manufactured to strict tolerances, ensuring consistency from bullet to bullet and box to box, which is vital for both accuracy and predictable terminal performance.
When you choose Barnes TSX bullets, you're not just buying a component; you're investing in decades of expertise, cutting-edge technology, and a commitment to providing hunters with the best possible tools for success in the field. This commitment to quality and innovation is why Barnes Bullets are a recommended choice for serious hunters and reloaders, and why they are proudly featured at DEGuns.
Why Source Your Barnes TSX Bullets from DEGuns?
When selecting critical components like the Barnes TSX 7mm .284 140 gr bullets, choosing a reputable and knowledgeable supplier is paramount. DEGuns stands as a premier destination for all your shooting and reloading needs. With a strong commitment to customer satisfaction, competitive pricing, and a vast inventory, DEGuns ensures that hunters and reloaders have access to the highest quality products like the Barnes 30289 TSX. Their expertise in the field guarantees you receive genuine products and excellent service, making your purchase experience seamless and reliable.
Beyond the Bullet: Maximizing Your Hunting Success
While the Barnes TSX 7mm .284 140 gr bullet is an exceptional performer, maximizing your hunting success involves a holistic approach. This includes:
- Rifle Optimization: Ensure your rifle is properly sighted in and cleaned regularly. A clean barrel with minimal copper fouling (which the TSX helps with!) promotes consistent accuracy.
- Practice and Familiarity: Spend ample time at the range, practicing with your chosen ammunition at various distances and from different shooting positions. Understanding your rifle's capabilities with the TSX bullet is crucial.
- Shot Placement: Regardless of bullet technology, ethical shot placement remains the most critical factor in a humane harvest. The TSX enhances the effectiveness of a well-placed shot by ensuring deep penetration and devastating terminal performance.
- Understanding Ballistics: Familiarize yourself with the ballistic characteristics of the 140 gr TSX from your rifle, including trajectory, velocity, and energy at different ranges. This knowledge empowers you to make confident shots in the field.
The Barnes Bullets 30289 TSX 7mm .284 140 gr TSX Boat Tail is more than just a bullet; it's a testament to advanced engineering designed to meet the rigorous demands of modern hunting. Its all-copper construction, precision-engineered rings, and aerodynamic boat tail combine to deliver a projectile that offers superior accuracy, deeper penetration, maximum weight retention, and ultimately, more ethical and successful hunts. Whether you're a seasoned big-game hunter or a meticulous handloader, choosing this bullet from DEGuns is a choice for unparalleled performance and peace of mind in the field.
Barnes TSX 7mm .284 140 gr Bullet Specifications
| Property | Detail |
|---|---|
| Brand | Barnes Bullets |
| Model | TSX (Triple-Shock X) |
| SKU | 30289 |
| Caliber | 7mm |
| Bullet Diameter | .284 inches |
| Weight | 140 grains (gr) |
| Bullet Type | TSX Boat Tail Hollow Point |
| Core Material | Copper Solid |
| Jacket Material | Copper Solid |
| Bullet Tip Material | Hollow Point |
| Coefficient | .394 (Ballistic Coefficient) |
| Sectional Density | .248 |
| Cannelure | Yes |
| Quantity | 50 Per Box |
| Recommended Usage | Hunting (Medium to Large Game) |
| UPC | 716876284443 |
Specifications
Explore the specific details and characteristics
- CATEGORY
- RELOADING BULLETS
- BRAND
- Barnes Bullets
- MODEL
- TSX
- BULLET TYPE
- TSX BOAT TAIL
- BULLET DIAMETER
- .284
- WEIGHT
- 140 GR
- BULLET CALIBER
- 7MM
- JACKET MATERIAL
- COPPER SOLID
- BULLET TIP MATERIAL
- HOLLOW POINT
- CORE MATERIAL
- COPPER SOLID
- CANNELURE
- YES
- COEFFICIENT
- .394
- SECTIONAL DENSITY
- .248
- OAL
- 1.265"
- QUANTITY
- 50 PER BOX
- SKU
- 30289
- UPC
- 716876284443
- MPN
- 30289







