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Lapua TRX 308 Winchester Ammo 150 Grain Lead Free Polymer Tip - N317108
Lapua TRX 308 Winchester ammo is a lead-free hunting load built with a 150 grain polymer tip expanding bullet. For hunters who want a modern 308 Winchester option with controlled expansion and consistent accuracy, this load is designed to balance terminal performance with a streamlined external profile. Lapua lists a muzzle velocity of 2,766 feet per second for this cartridge. The TRX projectile uses a polymer tip to initiate expansion while supporting stable flight and repeatable shot placement. Lapua builds this load using premium Lapua cartridge cases and Vihtavuori propellants for consistent ignition and uniform performance. It is packaged in boxes of 20 rounds.
Features and Specifications:
- Lead Free TRX Bullet: The 150 grain TRX projectile is a lead-free expanding design intended for hunting use where non-lead ammunition is preferred or required.
- Polymer Tip Expansion: The polymer tip initiates controlled expansion on impact while supporting consistent bullet behavior across common hunting velocities.
- Ballistic Coefficient: Lapua lists a G1 ballistic coefficient of 0.384 and a G7 ballistic coefficient of 0.190 for this bullet design.
- Premium Lapua Cases: Lapua cartridge cases are used to support consistent chamber fit and repeatable accuracy potential.
- Vihtavuori Propellants: Vihtavuori powders are used to promote stable velocity output and consistent performance from shot to shot.
- Air Lock Waterproof Technology: Patented sealing technology is applied to help protect powder and primer from moisture intrusion.
- Packaging: This 308 Winchester 150 grain ammunition is packaged in boxes of 20 rounds.
Deep Dive
Overview
This 308 Winchester ammo is intended for hunters pursuing deer-sized game and similar animals with a lead-free bullet requirement. The 150 grain bullet weight is commonly selected for flatter trajectory and strong velocity retention in the 308 Winchester platform. The polymer tip expanding design supports controlled expansion while maintaining bullet integrity through impact. This load is well suited to typical hunting distances where predictable performance is preferred. It is compatible with bolt-action rifles and semi-automatic rifles chambered in 308 Winchester.
History and Development
Lapua has focused on producing premium-quality ammunition and components for shooters who prioritize precision, consistency, and dependable performance. The company was founded in 1923 in Lapua, Finland, with early production supporting national defense needs during the country’s early years of independence. Over time, Lapua expanded into a globally recognized brand serving target shooters, hunters, and professional users. The company’s reputation has been built through long-term product development and strict manufacturing standards. Today, Lapua continues to produce high-end hunting and match ammunition designed for repeatable results in the field and on the range.
Common Questions and FAQs
- Is this a lead-free hunting load?
Yes, this Lapua TRX load uses a lead-free polymer tip expanding bullet.
- What muzzle velocity is listed for this ammunition?
Lapua lists a muzzle velocity of 2,766 fps for this 308 Winchester ammo.
- What ballistic coefficient does Lapua list for the TRX bullet?
Lapua lists a G1 BC of 0.384 and a G7 BC of 0.190.
- What twist rate does Lapua recommend for the 150 grain TRX bullet?
Lapua lists a recommended twist rate of 1:11" or faster.
- What does the Air Lock technology do?
It seals the powder and primer area to help protect the cartridge from moisture and environmental exposure.
- Is this ammunition intended for hunting at longer distances?
It uses a streamlined bullet design with published BC values intended to support stable flight and predictable drop at distance.
- How is this ammunition packaged?
It is sold in boxes of 20 rounds.
The 'Round Up'
Perfect Fit for:
Why It Stands Out:
Lapua TRX 308 Winchester ammo is a premium hunting load built around a 150 grain lead-free polymer tip expanding bullet. The TRX projectile is designed for controlled expansion and strong retained weight on deer-sized game. Lapua pairs this bullet with Lapua cases and Vihtavuori propellants to support consistent ignition and repeatable accuracy. Air Lock waterproof sealing adds protection for harsh hunting conditions. This ammunition is packaged in boxes of 20 rounds.
| Field | Details |
| MPN | N317108 |
| UPC | 6418267103930 |
| Manufacturer | Lapua |
| Platform | Rifle |
| Ammo Application | Hunting |
| Ammo Type | Polymer Tip (Lead Free) |
| Caliber | 308 Winchester |
| Grain Weight | 150 |
| Quantity Per Package | Box of 20 |
| Test Barrel Length | Not Provided |
| Muzzle Velocity | 2766 fps |
| Muzzle Energy | Not Provided |
| Ballistic Coefficient (G1) | 0.384 |
| Case Type | Brass |
| Primer Type | Centerfire / Boxer |
| Corrosive | No |
| Reloadable | Yes |
| Lead Free | Yes |
| Staked Primer | No |
| Country of Origin | Finland |
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