Brenneke Green Lightning 20 GA 2.75in Slug, 5rd Box

The Brenneke Green Lightning Heavy Field Short Magnum is a 20 gauge slug load in a 2.75-inch shell designed for hunting applications. It is produced for use in both rifled and smoothbore barrels and is supplied in 5-round boxes. The cartridge uses a lead projectile with a nose rib profile intended to aid choke passage. Some detailed source values for slug weight and muzzle velocity are inconsistent across provided materials; those specific values are omitted below pending review.

Key Specifications

• The cartridge uses a 20 Gauge platform.
• The shell length measures 2.75 inches.
• The projectile type is a slug.
• The ammunition is packaged as 5 rounds per box.
• There are 50 boxes per case.
• The shot material is lead.
• Suitable for smoothbore and rifled barrels.
• Application is listed as hunting.
• Product packaging dimensions are 0.95 x 2.55 x 3.60.

The Green Lightning line is built on Brenneke’s established slug design and provides a versatile 20 gauge option for hunters who prefer a single-projectile load usable in both rifled and smoothbore barrels. Its packaging and compatibility make it a practical choice for field use where consistent, straightforward performance is required.