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Introducing: the new .308 Win. TRX® hunting cartridge

.308 Win. TRX N585 cartridge box
.308 Win. TRX N585 cartridge box

The Lapua TRX in 308 Win is loaded with Lapua’s new 9.7 g / 150 grains TRX® solid-copper bullet. TrueRange Expanding Ammunition offers exceptional ballistics and devastating terminal performance. Its polymer tipped projectile delivers pinpoint precision with a high BC, controlled expansion, unmatched weight retention and energy transfer.

Lapua TRX® Ammunition features the highest quality components recognized by the world’s best precision shooting enthusiasts, including Lapua cartridge cases and Vihtavuori propellants. All Lapua TRX® ammunition is assembled with patented Air Lock® water-proof technology, protecting your powder and primer from harmful moisture and other elements detrimental to ignition.

The 308 Winchester TRX® lead-free factory-loaded ammo will be available in 2026.

Flight trajectory data coming soon!

.308 Win / 9.7 g (150 grains) TRX

Caliber

.308 Win.

Bullet

TRX TrueRange Expanding

Bullet Code

N585

Bullet weight

9.7 g (150 gr)

Bullet type

Lead-free copper

Twist rate

1-11''

BC G1

0.384

BC G7

0.190

Product no.

N317108

Muzzle velocity

860 m/s (2820 fps)

Velocity [m/s][fps]
Energy [J][ft.-lbs.]
Crosswind drift [mm]Crosswind drift [in] (sidewind 4 m/s)(sidewind 13 fps)
Trajectory [mm][inch]
Impact point above or below line of sight (Scope 40 mm above bore line)Impact point above or below line of sight (Scope 1.6 in above bore line)
Metric chart
0 m 100 m 200 m 300 m 600 m 800 m 1000 m 1200 m 1500 m
840 755 674 597 396
3422 2764 2201 1727 762
0 28 119 284 1407
Rifle sighted in at 100 m 200 m 300 m 600 m 800 m 1000 m 1200 m 1500 m
100 0 -127 -469
300 156 186 0
170 GEE 40 -47 -349
Test barrel length [mm]: 510
Imperial chart
0 yd 100 yd 200 yd 300 yd 600 yd 800 yd 1000 yd 1200 yd 1500 yd
2755 2499 2254 2021 1399
2522 2076 1689 1357 651
0 1 4 9 45
Rifle sighted in at 100 yd 200 yd 300 yd 600 yd 800 yd 1000 yd 1200 yd 1500 yd
100 0 -4 -15
300 5 6 0
183 PBR 2 -1 -10
Test barrel length [inch]: 20