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NSA Hollowpoint Slugs .510, 388 Grains

Massive Energy. Precision Accuracy. Built for Big Bore Performance.

The NSA Slugs .510 | 388 Grain are engineered for shooters who demand extreme downrange energy, exceptional accuracy, and reliable consistency from their big bore PCP air rifles. Designed specifically for high-power airgun platforms, these heavyweight slugs deliver the performance needed for serious long-range shooting and hunting applications.

Overview

Built with NSA’s precision swaging process, these 388 grain .510 caliber slugs provide consistent dimensions and stable flight characteristics for improved accuracy at extended distances. Their heavyweight design helps maximize retained energy and penetration, making them ideal for powerful big bore airguns.

Key Features

  • .510 caliber slug
  • 388 grain heavyweight design
  • Precision swaged for consistent accuracy
  • Optimized for high-powered big bore PCP air rifles
  • Excellent retained energy and long-range stability
  • Designed for reliable downrange performance

Performance Advantage

  • Heavyweight profile maximizes energy transfer and penetration
  • Stable flight characteristics improve long-range accuracy
  • Precision manufacturing enhances shot-to-shot consistency
  • Built for serious hunting and extreme PCP performance


Ideal Use

  • Big bore PCP air rifles
  • Long-range shooting
  • Large game hunting applications
  • High-energy airgun platforms
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Caliber: .510
Diameter: .510
Weight: 388gr