Welcome to Mid State Firearms.

Mid State Firearms specializes in offering top quality Ar15 Upper Receivers, parts, and accessories for sale. We also work to provide you with the best prices on anything you need for home or self defense. Whether you need a fun range toy, or a defense weapon to protect your family, we are here to help.  Be sure to browse all of our items and options to customize your upper for your needs.

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    301 - 329 of 329 items
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    Melonite / Black Nitride M16 / Ar15 Full Auto Bolt Carrier Group Ar15 / M16 Firing Pin .750 Steel Low Profile Nitride Ar15 Gas Block - Super Nice!
    Melonite / Black Nitride M16 / Ar15 Full Auto Bolt Carrier GroupAr15 / M16 Firing Pin.750 Steel Low Profile Nitride Ar15 Gas Block - Super Nice!

    $189.00

    $99.00

    (3)

    $6.95

    $22.00

    $14.99

    (2)
     
    .875 Steel Low Profile Gas Block Gas Block / Gas Tube Assembly with Gas Block and Gas Tube Rogers Super-Stoc - Mil Spec Adjustable Rifle Stock
    .875 Steel Low Profile Gas BlockGas Block / Gas Tube Assembly with Gas Block and Gas TubeRogers Super-Stoc - Mil Spec Adjustable Rifle Stock

    $45.00

    $29.99

    (1)

    $25.99

    (1)

    $78.95

    $63.99

     
    Alpha Slim Stock with Mil Spec 6-position Buffer Tube Kit Pistol Buffer Tube Kit Ar-15 Ambi Double Sling Plate Adapter
    Alpha Slim Stock with Mil Spec 6-position Buffer Tube KitPistol Buffer Tube KitAr-15 Ambi Double Sling Plate Adapter

    $49.99

    $49.99

    $39.99

    (4)

    $7.99

     
    Ar15 Upper/lower Accuracy anti-wobble wedge Ar15 Standard Lower Parts Kit LPK Ar15 Forward Assist Assembly
    Ar15 Upper/lower Accuracy anti-wobble wedgeAr15 Standard Lower Parts Kit LPKAr15 Forward Assist Assembly

    $4.99

    $59.99

    $44.99

    (5)

    $12.99

    $9.95

     
    Ar15 Ejection Port Dust Cover Assembly / Kit Ar15 Upper Parts Kit Dust Cover And Forward Assist Assembly
    Ar15 Ejection Port Dust Cover Assembly / KitAr15 Roll Pin for Gas Block / TubeAr15 Upper Parts Kit Dust Cover And Forward Assist Assembly

    $12.99

    $3.99

    $0.99

    $14.99

    (1)
     
    Wolff Extra-Power Heavy Hammer Spring for 7.62x39, etc Firing Pin Retaining Pin / Retainer , Ar15 / M16 Shockwave Blade Pistol Stabilizer, Black or FDE
    Wolff Extra-Power Heavy Hammer Spring for 7.62x39, etcFiring Pin Retaining Pin / Retainer , Ar15 / M16Shockwave Blade Pistol Stabilizer, Black or FDE

    $5.99

    $1.35

    $128.95

    $48.95

    (4)
     
    Maxim CQB Compact PDW Stock - Black Mil Spec 6-position Stock / Buffer Tube Kit Ar15 Mil Spec Carbine Buffer Tube Kit
    Maxim CQB Compact PDW Stock - BlackMil Spec 6-position Stock / Buffer Tube KitAr15 Mil Spec Carbine Buffer Tube Kit

    $450.00

    $395.00

    $49.99

    $39.99

    (10)

    $39.99

    $34.99

    (1)
     
    1911 Hexagon / Honeycomb Pattern Grip Panels PMAG 30 AR/M4 GEN M2 MOE 5.56X45MM NATO Replacement Ar15 Gas Block Set Screws - Set of 2
    1911 Hexagon / Honeycomb Pattern Grip PanelsPMAG 30 AR/M4 GEN M2 MOE 5.56X45MM NATOReplacement Ar15 Gas Block Set Screws - Set of 2

    $39.99

    $12.95

    $9.95

    (1)

    $2.99

     
    Polymer Flip Up / Back-Up Sights TF 1-4x28 IR Ar15 Scope with Cantilever QD Mount Blem Titanium Nitride TiN M16 / Ar15 MPI BCG 5.56/223
    Polymer Flip Up / Back-Up SightsTF 1-4x28 IR Ar15 Scope with Cantilever QD MountBlem Titanium Nitride TiN M16 / Ar15 MPI BCG 5.56/223

    $47.99

    $27.99

    (3)

    $124.99

    $119.99

    $229.00

    $124.89

    (1)
     
    MSF T-Shirt
    testMSF T-Shirt

    $0.00

    (1)

    $16.99

    $13.99

     
    301 - 329 of 329 items
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