Sharps Bros
Sharps Bros builds AR-15 lower receivers and chassis systems known as much for their distinctive character-driven designs — the Warthog, Overthrow, Hellbreaker, and Livewire lines each carry their own machined artwork and theme — as for the precision CNC and forged construction underneath. Impact Guns carries Sharps Bros’ stripped lowers, billet uppers, and drop-in chassis systems for the Ruger 10/22 and Ruger American, for builders who want their AR to look as distinctive as it shoots.
Read our full Sharps Bros Buying Guide ↓
Forged vs. Billet: Sharps Bros' Two Lower Receiver Lines
The Livewire is a forged lower — CNC-machined from a custom 7075 aluminum forging, giving it the added strength forging provides over billet at a lower price point. The Overthrow, Badlands, and similar lines are billet lowers, machined from a solid block of aluminum, which allows for the more intricate artwork and sculpted lines Sharps Bros is known for. Both are multi-caliber compatible with standard AR-15 parts kits; the choice comes down to aesthetic preference and budget rather than a meaningful strength difference for typical use.
Sharps Bros Signature Designs: Warthog, Hellbreaker, and The Jack
Each Sharps Bros lower carries its own machined theme — the Warthog’s tusked engraving, the Hellbreaker’s aggressive linework, and The Jack’s playing-card-inspired design are all recognizable at a glance on a completed build. These are Type III hardcoat anodized in black or Cerakoted in tan or bronze depending on the model, and every design accepts standard mil-spec AR-15 lower parts kits and buffer tube assemblies.
Sharps Heatseeker Chassis: Ruger 10/22 and Ruger American
The Heatseeker line moves outside the AR-15 world entirely — drop-in chassis stocks for the Ruger 10/22, Ruger American Rifle (including .450 Bushmaster), and Ruger Precision Rimfire, giving a bolt-action or semi-auto rimfire rifle a fully adjustable, modern chassis platform without a full rebuild. These bolt directly into the existing action, similar to installing a standard aftermarket stock.
Building a Complete Rifle Around a Sharps Bros Lower
A stripped Sharps Bros lower is the starting point, not a complete rifle — builders still need a lower parts kit, buffer tube assembly, upper receiver group, and barrel to finish the build. Pair a Sharps Bros lower with Impact Guns’ AR-15 upper receiver and lower parts selection to complete the rifle.
Frequently Asked Questions
Do Sharps Bros lowers accept standard AR-15 parts kits?
Yes — both the forged and billet lines are multi-caliber compatible and accept standard mil-spec AR-15 lower parts kits.
What's the difference between a forged and billet Sharps Bros lower?
Forged lowers (Livewire) are machined from a pre-forged blank and offer a strength advantage at a lower price; billet lowers (Overthrow, Badlands) are machined from a solid aluminum block, allowing more detailed artwork.
Will a Sharps Heatseeker chassis fit my Ruger 10/22?
Yes, if you have the standard Ruger 10/22 — the Heatseeker is a direct drop-in for that action; always confirm your specific model variant before ordering.
See Also: AR-15 Lower Receiver Parts • AR-15 Rifles • Ruger 10/22 • Ruger American Rifle