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Due to Measure 114, Rainier Arms will prioritize order shipments to Oregon state residents.

Sharps Bros

Custom AR-15, AR-10 and AK receivers

Sharps Bros. manufactures custom, unique firearm receivers and related parts for AR-15, AR-10 and AK. The story behind the design is that the lower receiver has not changed much since its initial design in 1957. So wanting to change this, Sharps Bros came up with the design of Hellbreaker which is primarily an aesthetic improvement to the standard M4/AR-15 receiver. Inspired by the P40 Warhawk, the shark-like features are machined into a lengthened and beveled magazine well. They also added an integral and over-sized trigger guard. Check out these cool, unique receivers.

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  1. Sharps Bros Showdown AR-15 Lower Receiver
    Sharps Bros Showdown AR-15 Lower Receiver
    $284.95
    Out of stock


    FFL Required Before Shipping.
    Please have your dealer email a copy of their FFL to [email protected] or fax it to 253-218-2998, referencing your name and order number.

    Learn More
  2. Sharps Bros Livewire AR-15 5.56 NATO Rifle - 16
    Sharps Bros Livewire AR-15 5.56 NATO Rifle - 16"
    $1,434.50
    Out of stock


    FFL Required Before Shipping.
    Please have your dealer email a copy of their FFL to [email protected] or fax it to 253-218-2998, referencing your name and order number.

    Learn More
  3. Sharps Bros Livewire AR-15 Complete Lower Receiver w/o Stock
    Sharps Bros Livewire AR-15 Complete Lower Receiver w/o Stock
    $269.95
    Out of stock


    FFL Required Before Shipping.
    Please have your dealer email a copy of their FFL to [email protected] or fax it to 253-218-2998, referencing your name and order number.

    Learn More
  4. Sharps Bros The Jack AR-15 5.56 NATO Rifle - 16
    Sharps Bros The Jack AR-15 5.56 NATO Rifle - 16"
    $1,586.50
    Out of stock


    FFL Required Before Shipping.
    Please have your dealer email a copy of their FFL to [email protected] or fax it to 253-218-2998, referencing your name and order number.

    Learn More
  5. SHARPS BROS AR Grip w/ MLOK Hand Guard Panels - Brazilian Cherry
    SHARPS BROS AR Grip w/ MLOK Hand Guard Panels - Brazilian Cherry
    $120.20
    Out of stock
    SHARPS BROS AR Grip w/ MLOK Hand Guard Panels - Brazilian Cherry Learn More
  6. Sharps Bros Livewire Forged Ambi Lower Receiver
    Sharps Bros Livewire Forged Ambi Lower Receiver
    $129.95
    Out of stock


    FFL Required Before Shipping.
    Please have your dealer email a copy of their FFL to [email protected] or fax it to 253-218-2998, referencing your name and order number.

    Learn More
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