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Barnes Precision Match .308 Win 175 gr OTM BT Rifle Ammo

UPC: 716876150885

$41.99

5 in stock

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Description

This is the ammunition that takes the guesswork out of distance shooting. Barnes Precision Match loads are built to the same exacting standards that military and law enforcement precision shooters rely on, with quality control that rivals handloads. Each round features a 175-grain open-tip match boat-tail projectile paired with a temperature-stable propellant formulation designed to hold down extreme spreads and shot-to-shot velocity variation.

What Makes Precision Match Built for Long Range

The 175-grain OTM boat-tail projectile carries a high ballistic coefficient, which means it cuts through wind and air resistance more efficiently than lighter offerings. At 2600 fps, this load sits in the sweet spot for precision rifle work out to 1000 yards and beyond. The boat-tail design reduces drag while the open-tip match configuration delivers the consistency that separates factory ammunition from decent ammo. Temperature-stable propellant means these rounds perform the same whether you're shooting in spring cool or summer heat, so your dope stays true across seasons.

Real-World Accuracy from the Precision Match Load

This ammunition groups exceptionally tight. Reviewers report sub-minute-of-angle groups from quality rifles out to distances that matter, and the velocity consistency means fewer surprises when you adjust for distance. The brass is first-quality and reloadable, adding practical value for those who want to maintain their ammunition investment long-term. Each box includes a QR code linking to Doppler radar-generated drop tables specific to this particular load batch, so you can dial in precise ballistic data rather than relying on generic online calculators.

The 175-Grain Decision

The 175-grain weight is purpose-built for long-range work in the .308. It's heavier than the common 168-grain option, which trades a slightly lower velocity for better wind resistance and retained energy downrange. This weight carries enough inertia to buck wind effectively while staying reliable through standard rifling. If you're serious about distance or competition, this grain weight sits at the intersection of ballistics and shootability in the .308 Winchester platform.

Key Specifications

  • Manufacturer: Barnes Bullets
  • Model Number: 30818
  • UPC Code: 716876150885
  • Caliber: .308 Winchester / 7.62 NATO
  • Bullet Weight: 175 Grains
  • Bullet Type: Open Tip Match Boat-Tail (OTM BT)
  • Ballistic Coefficient: 0.521
  • Muzzle Velocity: 2600 fps
  • Muzzle Energy: 2627 ft-lbs
  • Case Type: Brass
  • Primer Type: Boxer
  • Rounds Per Box: 20
  • Reloadable: Yes
  • Application: Match, Target, Long-Range Precision

What’s Included

  • 20 rounds of Barnes Precision Match .308 Winchester 175 grain OTM BT ammunition
  • QR code on box for Doppler radar-generated load-specific drop tables

Frequently Asked Questions

What does OTM BT mean?

OTM stands for Open Tip Match, and BT is boat-tail. The open-tip design provides excellent accuracy consistency, while the boat-tail shape improves aerodynamics and flight stability, particularly important for long-range performance. This combination is the standard for precision rifle ammunition.

How far is this ammunition effective?

The 175-grain load is reliable out to approximately 1000 yards with quality optics and proper technique. The high ballistic coefficient and temperature-stable propellant make it suitable for competition and long-range target work at distance. Beyond 1000 yards, bullets begin to transition into the transonic zone where stability becomes less predictable.

Can I reload these cases?

Yes, the brass cases are reloadable. They're Boxer-primed and first-quality, making them suitable for reloaders who want to maintain their ammunition investment over time or develop loads specifically tuned to their rifle.

What's the benefit of temperature-stable propellant?

Temperature-stable propellant performs consistently across varying weather conditions, so your velocity and ballistic performance remain predictable whether shooting in cool spring or hot summer. This consistency means your zero and wind calls don't shift with the season, which is critical for precision work.

Additional information

Bullet Weight (Grains)

175

Caliber/Gauge

.308 / 7.62 NATO

Case Material

Brass

Cost per Round

2.10

Grains

175Gr

Manufacturer

Manufacturer Part Number

30818

Model

Product Type

Open Tip Match

Shipping Weight

1.2

Units per Box

20

UPC

716876150885

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