The Barnes LRX 7mm .284 139gr Boat Tail Bullet (brand part no. 30295) is a 7mm Long-Range X bullet from Barnes. It has the LRX design, with razor-sharp petals for massive wound channels, near double-diameter expansion and high weight retention. At 139 grains and .284 inch, it lists a G1 ballistic coefficient of .434 and a sectional density of .246. Barnes classes it as a big game hunting bullet, and each box holds 50.

Key Specifications

• Caliber is 7mm, the designation to match to your cartridge before you load.
• Bullet diameter is .284 inch per the maker, the figure to check against your barrel and seating die.
• Bullet weight is 139 grains, which sets the starting point for your powder charge and load development.
• The profile is a boat tail, a tapered base that trims drag at long range.
• It belongs to the Long-Range X (LRX) line, whose petals open a wide wound channel in thick-skinned game.
• Barnes classes it for hunting, with big game as the pursuit.
• Each box holds 50 bullets, so one box covers load development before you commit to a larger supply.
• The G1 ballistic coefficient is .434, the figure to enter in a ballistic solver when planning drop and wind drift.
• Sectional density is .246, a weight-to-diameter measure that relates to how deeply the bullet can penetrate.
• Overall bullet length is 1.384 inch, the dimension that drives seating depth and magazine fit.

Frequently Asked Questions

What are the ballistic numbers on the 139gr LRX? It lists a G1 BC of .434 and a sectional density of .246 at 139 grains.

What game is it for? Barnes lists big game as the pursuit.

How many bullets come in a box? Each box holds 50 bullets.

Buy the Barnes LRX 7mm .284 139gr Boat Tail Bullets, 50-Count

Order a 50-count box from our Lubbock, Texas gun shop with fast, insured shipping. Add more reloading bullets to cover the rest of your load.