$64.99
9 in stock
Online inventory may differ from in-store availability.
Quick turnaround so you get your gear sooner.
Trusted checkout with industry-standard protection.
Keeping Traditions Alive Since 1953
Secure Transactions provided with 
The Barnes TSX .338 285gr Boat Tail is one of those bullets that has earned its reputation the hard way, out in the field. Introduced back in 2003, the Triple-Shock X became Barnes' most popular hunting bullet for good reason. It is machined from 100 percent copper with zero lead core, so instead of coming apart on impact it holds together and drives deep. On game, the hollow point peels open into four sharp petals and expands to roughly double the bullet's diameter, giving you a devastating wound channel while retaining nearly all of its original weight. For anyone chasing elk, moose, bear, or heavy plains game with a .338, that kind of consistent penetration is exactly what you want.
The multiple grooves cut into the shank, Barnes calls them Accu-Grooves, are not there for looks. They act as relief points as the bullet travels down the bore, which cuts back on copper fouling, trims pressure on hot loads, and helps the bullet shoot straighter. The boat tail base cleans up the airflow behind the bullet, and with a G1 ballistic coefficient of .585 and a sectional density of .356, this 285-grainer carries its energy well at distance. It is a natural fit for the .338 Lapua Magnum and other fast .338 cartridges.
Since this is a monolithic copper bullet, it tends to run a little longer than a lead-core bullet of the same weight, and it likes some jump to the rifling. A good starting point most reloaders swear by is around .050 inch off the lands, then work in both directions from there to find the sweet spot in your rifle. These shine when pushed hard, so build your load up carefully and let the groups tell you where it wants to sit. You will want a 1:10 twist or faster to stabilize them properly.
Bottom line, if you reload for a .338 and take game seriously, these are a proven, dependable projectile that does its job clean.
These are unloaded projectiles meant for handloading, not finished cartridges. You will need to supply your own brass, primers, and powder to build your rounds. They come 50 to a box.
Because they are solid copper, the TSX generally likes more jump to the lands than a typical lead-core bullet. A common starting point is around .050 inch off the lands, then adjust in both directions to dial in accuracy for your specific barrel. The grooves on the shank are pressure-relief features, not seating guides, so use your reloading manual and a comparator to set your OAL.
Barnes lists a 1:10 inch twist or faster for this 285-grain bullet. Most .338 Lapua Magnum and similar magnum rifles are already cut with the right twist to run these well. If you are unsure, check your barrel's stamped twist rate before loading.
The TSX is built from 100 percent copper, so it holds together instead of shedding fragments, which means deeper, more consistent penetration and nearly full weight retention. On impact the nose opens into four cutting petals for reliable expansion at both high and low velocity. It is also a solid pick if you hunt in areas where lead-free projectiles are preferred.
| UPC | 716876338504 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 30417 |
| Caliber/Gauge | .338 Caliber |
| Grains | 285 |
| Quantity | 50 |
| Shipping Weight | 2.3375 |
You must be logged in to post a review.
Reviews
There are no reviews yet.