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Lapua MaxRT 6.5 Creedmoor 144gr OTM Ammo, 20rd Box

UPC: 6418267103961

$72.99

30 in stock

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Description

Lapua built the MaxRT line to answer a pretty specific question: how do you keep a 6.5mm bullet tracking true well past the point where most factory ammo starts to lose steam. This 144 grain Open Tip Match load is their answer, a boat tailed bullet with a G1 ballistic coefficient of .670 and G7 of .335, numbers that put it near the top of what you can buy off a shelf without touching a reloading bench. Muzzle velocity sits at 2664 fps, which keeps the trajectory flat and helps the bullet fight wind drift better than lighter, faster options tend to.

MaxRT 6.5 Creedmoor Built for Targets Past 1000 Yards

This cartridge was developed with PRS, F-Class, Fullbore, and NRL Hunter competitors in mind, disciplines where targets routinely sit beyond 1000 meters and small differences in bullet stability start deciding match placement. Lapua leaned on doppler radar testing to fine tune the MaxRT's flight profile, and the load is set up to run cleanly across the 6.5 Creedmoor, 6.5 PRC, and 6.5×47 Lapua family of cartridges.

What the 144gr OTM Bullet Brings to This Load

The open tip on this bullet isn't a terminal performance feature, it's simply a byproduct of how the jacket is drawn and swaged to hold tight tolerances. Paired with the boat tail base, the shape is built to hold velocity and resist yaw as the bullet slows downrange. Most 6.5 Creedmoor barrels ship with a 1:8 twist these days, and that rate was basically built around bullets in the 140 to 147 grain range, so this load should stabilize without any drama in a standard factory rifle.

Why the MaxRT Name Carries Weight

Lapua has been producing ammunition out of their Finland facility since the 1920s, and their reputation rests on batch by batch quality control that includes personal inspection of every lot, sometimes down to the individual cartridge. Each round pairs carefully selected primer and powder with precision formed brass, which is the same approach that has made Lapua a fixture on competition lines and reloading benches alike. If you have been chasing tighter groups at extended distance, this is a load worth putting behind your rifle.

Key Specifications

  • Caliber: 6.5 Creedmoor
  • Bullet Weight: 144 gr (9.3 g)
  • Bullet Type: Open Tip Match (OTM), boat tail
  • Bullet Diameter: .264 in
  • Muzzle Velocity: 2664 fps
  • Ballistic Coefficient (G1): 0.670
  • Ballistic Coefficient (G7): 0.335
  • Product Line: Lapua MaxRange Target (MaxRT)
  • Manufacturer: Lapua (Nammo Lapua Oy, Finland)
  • Manufacturer Part Number: 4316071
  • UPC: 6418267103961
  • Recommended Twist Rate: 1:8 or faster
  • Intended Use: Long range precision competition (PRS, F-Class, Fullbore, NRL Hunter)

What’s Included

  • 20 rounds of Lapua MaxRT 6.5 Creedmoor 144gr OTM ammunition
  • Lapua branded ammunition box

Frequently Asked Questions

What sets the Lapua MaxRT 144gr OTM apart from Lapua's other 6.5 Creedmoor loads?

The MaxRT bullet was designed specifically for extreme long range work, with a .670 G1 ballistic coefficient that ranks among the highest available in a factory 6.5mm load. It was built for competitors in PRS, F-Class, Fullbore, and NRL Hunter who regularly engage targets beyond 1000 meters, so it prioritizes downrange stability and a flat trajectory over anything else.

Do I need a special barrel twist to shoot this ammo well?

Most modern 6.5 Creedmoor rifles come with a 1:8 twist barrel, and that rate is well suited to bullets in the 140 to 147 grain range, which covers this 144gr load comfortably. If your rifle has a slower twist like 1:9 or 1:10, it's worth checking with a stability calculator before you commit a case to it.

Is the Lapua MaxRT 6.5 Creedmoor load suitable for hunting?

This is an Open Tip Match bullet built for paper and steel, not controlled expansion on game, so it's really a target and competition round rather than a hunting load. If you need something for the field, Lapua and other manufacturers offer dedicated hunting bullets in 6.5 Creedmoor that are built to expand reliably on impact.

How does ballistic coefficient actually affect performance with this ammunition?

A higher ballistic coefficient like the .670 G1 rating on this bullet means it sheds velocity more slowly and resists wind drift better than a lower BC bullet at the same weight and speed. In practical terms, that translates to flatter trajectories and less correction needed at extended distances, which matters a lot once you're shooting past 800 or 900 yards.

Additional information

UPC

6418267103961

Manufacturer

Manufacturer Part Number

4316071

Shipping Weight

0.22

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