Barnes LRX .375 Cal 270gr Bullet Heads (50 per Box)
Barnes LRX (Long-Range X) bullets are all-copper, lead-free rifle projectiles in .375 calibre with a 270 grain weight. Supplied as a box of 50 bullet heads for handloading — not loaded ammunition.
Designed using Doppler radar testing, the LRX features a boat-tail base and long ogive shape for a high ballistic coefficient of 0.449, offering consistent accuracy at extended range. A polymer tip enhances flight performance and triggers controlled expansion upon impact, opening into four razor-sharp copper petals to create a wide wound channel through dense, thick-skinned game. The shank maintains original weight for deep, reliable penetration.
Barnes’ Accu-Groove design includes a series of skived grooves that improve bullet stability and performance.
| Specification | Value |
|---|---|
| Calibre | .375 inch |
| Weight | 270 grains |
| Material | All-copper, lead-free |
| Quantity per box | 50 bullet heads |
| Application | Handloading for rifles |
FAQ
What is the ballistic coefficient of the Barnes LRX bullet?
The ballistic coefficient of the Barnes LRX bullet is 0.449.
Are these bullet heads pre-loaded or for handloading?
These are bullet heads for handloading and are not pre-loaded ammunition.
What does the polymer tip do in the LRX bullet?
The polymer tip improves the bullet’s ballistic coefficient in flight and triggers controlled expansion on impact, opening into four copper petals for a wide wound channel.

Caroline Hodges –
Used these bullet heads for a custom load in my .375 H&H rifle. The accuracy was excellent out to 500 yards. The bullet expanded predictably and performed well on thick game. Easy to load and consistent groupings.
Boris Rutherford –
Good quality bullet heads with solid performance. The polymer tip seems to help with flight stability. I noticed a slight difference in expansion compared to standard bullets, but it was consistent across shots.
Katherine Ross –
Highly satisfied with the precision and consistency. The Accu-Groove design helped maintain accuracy at long range. Loaded them into a custom rifle and saw excellent penetration on a deer at 400 yards.