Lower Receivers

Sharps Bros. Showdown Stripped Billet Lower Receiver Terran Gear USA is proud to offer the Sharps Bros. Showdown, a premium stripped billet lower receiver designed for enthusiasts who demand both aesthetic flair and uncompromising performance. This...

Sharps Bros Livewire: The New Standard for Forged AR-15 Lower Receivers The Sharps Bros Livewire stands as a testament to modern engineering, blending the reliability of a traditional AR-15 receiver with aesthetic and functional upgrades that set it...

Sharps Bros. Custom AR-15 Lower Receivers at Terran Gear USA Sharps Bros. has evolved from a dedicated one man business into a premier firearm design and manufacturing organization. Their custom AR-15 lower receivers are designed for shooters who demand...

Overthrow AR15 Stripped Billet Receiver by Terran Gear USA The Overthrow receiver from Terran Gear USA represents a bold departure from standard firearm aesthetics. Featuring an open mag well helmet design complete with battle worn dents, sword...

The Jack Gen2 Lower Receiver at Terran Gear USA Terran Gear USA is proud to offer The Jack Gen2, an evolution in lower receiver design that prioritizes both form and function. This second generation model introduces several key improvements, including a...

The Jack Gen2 Lower Receiver at Terran Gear USA Terran Gear USA is proud to offer the Jack Gen2, a refined lower receiver that combines aesthetic appeal with tactical functionality. This updated version introduces a threaded bolt catch pin, which...

Terran Gear USA Warthog Gen2 Lower Receiver The Warthog Gen2 represents a significant leap in firearm engineering at Terran Gear USA. Inspired by the rugged durability and iconic profile of the A-10 Warthog aircraft, this lower receiver is designed...

Terran Gear USA Hellbreaker AR-15 Lower Receiver At Terran Gear USA, we believe your equipment should reflect both historical excellence and modern innovation. The Hellbreaker lower receiver is inspired by the iconic P-40 Warhawk, a cornerstone of...

Anderson AR-15 Stripped Lower Receiver – Aluminum Black The Anderson Manufacturing AM-15 Stripped Lower Receiver is proudly made in the USA, delivering superior quality and reliability at an exceptional value. Machined from a high-strength 7075-T6...

SKU: SPKSLPK301 Discover unparalleled quality and durability with the Spike's Tactical Enhanced Lower Parts Kit, meticulously crafted for the discerning shooter who demands maximum longevity from their rifle components. Proudly manufactured in the...

SKU: SPKSLPK101 Elevate your firearm build with the Spike's Tactical Lower Parts Kit (LPK), meticulously crafted to surpass military specifications. Experience a superior fit and finish that sets this kit apart, all proudly manufactured in the USA...

SKU: SPKSLPK100 Elevate your build with the Spike's Tactical Lower Parts Kit, engineered to surpass military specifications for superior performance and a refined fit and finish. Each component is proudly manufactured in the USA, ensuring unparalleled...