The Brenneke Green Lightning Heavy Field Short Magnum 20 Gauge 2-3/4in Slug (part no. SL-202HFSGL) is built around Brenneke’s weight-forward slug design, engineered for heavy knockdown power and reliable penetration at longer shotgun-hunting distances. It shoots accurately from both rifled and smoothbore barrels, giving 20-gauge hunters more flexibility across different guns. Like Brenneke’s other slugs, it uses a lead point with right-angled ribs to ease choke passage, and a patented rear section that slides forward into the point on impact. For hunters who want a lighter-recoiling 20-gauge platform without giving up knockdown power, it’s a proven option.

Key Specifications

• The gauge is 20-gauge, a lighter-recoiling option than 12-gauge for slug hunting.
• Shell length is 2-3/4 inches, matched to standard 20-gauge chambers.
• This is Brenneke’s weight-forward slug design, built for heavy knockdown power and deep penetration.
• It’s rated for both rifled and smoothbore barrels, adding platform flexibility.
• It’s part of the Heavy Field Short Magnum line, positioned for longer effective hunting ranges.
• Ribs on the slug body are angled to the right for smooth choke passage.
• A patented rear section slides forward into the point on impact to aid expansion.
• Each box holds 5 rounds, with 50 boxes to a case.
• Brenneke markets the ‘Green Lightning’ name across several of its short-magnum slug loads for quick identification on the shelf.

Frequently Asked Questions

Does the Green Lightning work in smoothbore barrels? Yes, it’s rated for both rifled and smoothbore 20-gauge barrels.

What is the weight-forward design meant to do? It shifts mass toward the front of the slug to generate heavy knockdown power and deep penetration at longer hunting ranges.

How many rounds are in a box? Each box holds 5 rounds, with 50 boxes packed per case.

Buy the Brenneke Green Lightning Heavy Field Short Magnum 20 Gauge 2-3/4in Slug

Order the Brenneke Green Lightning Heavy Field Short Magnum 20 Gauge 2-3/4in Slug from our Lubbock, Texas gun shop, part of our shotgun shells selection, and it ships fast to your door. It’s a hard-hitting 20-gauge slug for hunters who want 12-gauge-level knockdown power with lighter felt recoil.