Brenneke USA Green Lightning Heavy Field 20 Gauge 2-3/4" 1 oz Lead Rifled Slug Ammo - Box of 5

The Brenneke USA Green Lightning Heavy Field 20 gauge 2-3/4" rifled slug is a serious choice for hunters who want proven terminal performance from a 20 gauge shotgun. Built with a 1 oz lead slug in a rifled design, Green Lightning ammo delivers the knockdown authority you need for medium-range deer and hog hunting without overshooting the 20 gauge's practical limits. If you're running a 20 gauge slug gun and demand reliable, consistent performance—whether you're hunting from a blind, in thick brush, or across open timber—this is the load to trust.

Brenneke ammunition has earned its reputation through decades of European hunting heritage, and the Green Lightning line carries forward that commitment to terminal ballistics and accuracy. The rifled slug design promotes consistent expansion and energy transfer, giving you clean, ethical kills on game-sized targets. A 5-round box is perfect for practice, load testing, or keeping a quick supply on hand during season.

Whether you're a 20 gauge loyalist who refuses to step up to a 12 gauge or you simply prefer the lighter recoil and faster target reacquisition a 20 offers, Green Lightning Heavy Field slug ammunition respects your choice without compromising performance. Stock up before season and shoot what works.

Key Features

• Lead rifled slug design for reliable expansion and energy delivery
• 1 oz slug load optimized for 20 gauge ballistics and range
• 2-3/4" shell length—standard for most 20 gauge shotguns
• Proven Brenneke engineering and manufacturing standards
• 5 rounds per box for convenient portioning and carry

Specifications

Frequently Asked Questions

Will Green Lightning 20 gauge slugs work in my 20 gauge shotgun?

Yes—these are standard 2-3/4" 20 gauge shells compatible with any 20 gauge shotgun chambered for 2-3/4" ammunition. Always verify your shotgun's chamber length before loading.

What is a rifled slug and how does it perform?

A rifled slug is a single heavy projectile with grooved surfaces that help it stabilize in flight and promote controlled expansion upon impact. Brenneke's design is engineered for consistent ballistics and terminal performance on medium-range hunting applications like deer and hog.

Is this ammo suitable for hunting?

Yes—Brenneke Green Lightning Heavy Field slugs are designed for field hunting. The 1 oz lead slug and rifled construction deliver the penetration and expansion suitable for game-sized targets at typical slug-gun ranges.

Why choose a 20 gauge slug over a 12 gauge?

A 20 gauge produces less recoil and allows faster follow-up shots while still delivering effective power for hunting. If your shotgun is chambered in 20 gauge and you prefer the lighter kick, Green Lightning slugs give you full confidence in performance without the harsher recoil of a 12 gauge.