Gun Parts & Upgrades

AR-15 and other rifle parts and upgrades: triggers, barrels and muzzle devices, stocks and grips, receivers, magazines, and lights and lasers. Filter by type and brand to find the part for your build.

5328 results

  • BAD-WH-UR16B-Y-15_1_HR

    BAD 16 UPPR WRKHORSE 556 AMBI BLK

    ManufacturerBattle Arms Development
    AccessoriesBad Rack-15 Charging Handle, AR15/M16 Bolt Carrier Group
    Barrel Length16"
    Caliber556NATO
    ColorBlack
    DescriptionM-LOK
    FitAR-15
    Manufacturer Part #WH-UR16B-Y-15
    ModelWORKHORSE
    SubcategoryComplete Upper Receivers
    TypeUpper
    In stock
    Battle Arms Development

    BAD 16 UPPR WRKHORSE 556 AMBI BLK

    $692.95
    $0.00 $692.95
  • BAD-WH-UR16B-Y-15C_1_HR

    BAD 16 UPPR WRKHORSE 556 AMBI C BLK

    ManufacturerBattle Arms Development
    AccessoriesBad Rack-15 C Charging Handle, AR15/M16 Bolt Carrier Group
    Barrel Length16"
    Caliber556NATO
    ColorBlack
    DescriptionM-LOK
    FitAR-15
    Manufacturer Part #WH-UR16B-Y-15C
    ModelWORKHORSE
    SubcategoryComplete Upper Receivers
    TypeUpper
    In stock
    Battle Arms Development

    BAD 16 UPPR WRKHORSE 556 AMBI C BLK

    $692.95
    $0.00 $692.95
  • BAD-EBC-IC-308_1_HR

    BAD .308 ENHANCED BOLT CATCH

    Sale
    ManufacturerBattle Arms Development
    ColorBlack
    DescriptionDPMS Gen 1
    Manufacturer Part #BAD-EBC-IC-308
    SubcategoryLong Gun Parts
    In stock
    Battle Arms Development

    BAD .308 ENHANCED BOLT CATCH

    $15.95
    $17.00 $15.95
    Sale
  • BAD-BCG-M16-TI_1_HR

    BAD 556 AR15 BCG TITANIUM ARMORTI

    ManufacturerBattle Arms Development
    ColorBlack
    DescriptionFits AR15
    FinishArmorTI Coating
    Manufacturer Part #BAD-BCG-M16-TI
    SubcategoryBolts & Bolt Carrier Groups
    TypeBolt Carrier Group
    In stock
    Battle Arms Development

    BAD 556 AR15 BCG TITANIUM ARMORTI

    $470.28
    $0.00 $470.28
  • BAD-AR15RE-MIL-6C_1_HR

    BAD 6 POSITION BUFFER TUBE

    Sale
    ManufacturerBattle Arms Development
    ColorBlack
    FitAR Rifles
    Manufacturer Part #AR15RE-MIL-6C
    ModelBuffer Tube
    SubcategoryStocks & Buffer Tubes
    TypeBuffer Tube
    In stock
    Battle Arms Development

    BAD 6 POSITION BUFFER TUBE

    $32.97
    $39.95 $32.97
    Sale
  • BAD-AR15RE-MIL-6C-ODG_1_HR

    BAD 6 POS MILSPEC BFFR TUBE ODG

    Sale
    ManufacturerBattle Arms Development
    ColorOlive Drab Green
    Description6 Position
    FinishAnodized
    Manufacturer Part #AR15RE-MIL-6C-ODG
    ModelMil-Spec Buffer Tube
    SubcategoryStocks & Buffer Tubes
    TypeBuffer Tube
    In stock
    Battle Arms Development

    BAD 6 POS MILSPEC BFFR TUBE ODG

    $44.95
    $49.95 $44.95
    Sale
  • BAD-BCG-9MM_1_HR

    BAD 9MM AR15 BOLT CARRIER GROUP BLK

    ManufacturerBattle Arms Development
    ColorBlack
    FinishNitride
    Manufacturer Part #BAD-BCG-9MM
    SubcategoryBolts & Bolt Carrier Groups
    TypeBolt Carrier Group
    In stock
    Battle Arms Development

    BAD 9MM AR15 BOLT CARRIER GROUP BLK

    $179.98
    $0.00 $179.98
  • BAD-ATG-BLK_1_HR

    BAD ADJUSTABLE TACTICAL GRIP BLACK

    Sale
    ManufacturerBattle Arms Development
    ColorBlack
    Description3 Grip Angles
    Manufacturer Part #BAD-ATG-BLK
    ModelAdjustable Tactical Grip
    SubcategoryGrips
    TypeRifle Grip
    In stock
    Battle Arms Development

    BAD ADJUSTABLE TACTICAL GRIP BLACK

    $22.95
    $25.00 $22.95
    Sale
  • BAD-EPS-AL-BLUE_1_HR

    BAD ALUMINUM TAKEDOWN PINS BLUE

    Sale
    ManufacturerBattle Arms Development
    ColorBlue
    DescriptionFits AR15
    Manufacturer Part #BAD-EPS-AL-BLUE
    SubcategoryLong Gun Parts
    In stock
    Battle Arms Development

    BAD ALUMINUM TAKEDOWN PINS BLUE

    $29.95
    $31.95 $29.95
    Sale
  • BAD-EPS-AL-PURPLE_1_HR

    BAD ALUMINUM TAKEDOWN PINS PURPLE

    Sale
    ManufacturerBattle Arms Development
    ColorPurple
    DescriptionFits AR15
    Manufacturer Part #BAD-EPS-AL-PURPLE
    SubcategoryLong Gun Parts
    In stock
    Battle Arms Development

    BAD ALUMINUM TAKEDOWN PINS PURPLE

    $29.95
    $31.95 $29.95
    Sale
  • BAD-EPS-AL-RED_1_HR

    BAD ALUMINUM TAKEDOWN PINS RED

    Sale
    ManufacturerBattle Arms Development
    ColorRed
    DescriptionFits AR15
    Manufacturer Part #BAD-EPS-AL-RED
    SubcategoryLong Gun Parts
    In stock
    Battle Arms Development

    BAD ALUMINUM TAKEDOWN PINS RED

    $29.95
    $31.95 $29.95
    Sale
  • BAD-EPS-AL-ODG_1_HR

    BAD ALUN ENHD TDWN PVT PIN SET ODG

    Sale
    ManufacturerBattle Arms Development
    ColorOlive Drab Green
    FinishAnodized
    Manufacturer Part #BAD-EPS-AL-ODG
    ModelEnhanced Pin Set
    SubcategoryLong Gun Parts
    TypeTakedown Pins
    In stock
    Battle Arms Development

    BAD ALUN ENHD TDWN PVT PIN SET ODG

    $29.95
    $31.95 $29.95
    Sale
  • BAD-AMBI-KIT-1_1_HR

    BAD AMBI UPGRADE COMBO KIT

    Sale
    ManufacturerBattle Arms Development
    ColorBlack
    DescriptionAmbidextrous
    FinishMatte
    Manufacturer Part #AMBI-KIT-1
    ModelRack Charging Handle
    SubcategoryLong Gun Parts
    In stock
    Battle Arms Development

    BAD AMBI UPGRADE COMBO KIT

    $119.00
    $139.00 $119.00
    Sale
  • BAD-ASS-ELITE_1_HR

    BAD BAD-ASS ELITE AMBI SFTY SLCTR

    Sale
    ManufacturerBattle Arms Development
    ColorBlack
    DescriptionAmbidextrous
    FinishMatte
    Manufacturer Part #BAD-ASS-ELITE
    ModelBAD ASS
    SubcategoryLong Gun Parts
    In stock
    Battle Arms Development

    BAD BAD-ASS ELITE AMBI SFTY SLCTR

    $74.95
    $80.00 $74.95
    Sale
  • BAD-ASS-LITE-BLUE_1_HR

    BAD BAD-ASS-LITE AMBI SFTY 90/60 BLU

    ManufacturerBattle Arms Development
    ColorBlue
    DescriptionFits AR15
    FinishAnodized
    Manufacturer Part #BAD-ASS-LITE-BLUE
    ModelBAD-ASS-LITE
    SubcategoryLong Gun Parts
    TypeSafety Selector
    In stock
    Battle Arms Development

    BAD BAD-ASS-LITE AMBI SFTY 90/60 BLU

    $65.00
    $0.00 $65.00
  • BAD-ASS-LITE-ODG_1_HR

    BAD BAD-ASS-LITE AMBI SFTY 90/60 ODG

    ManufacturerBattle Arms Development
    ColorOlive Drab Green
    DescriptionFits AR15
    FinishAnodized
    Manufacturer Part #BAD-ASS-LITE-ODG
    ModelBAD-ASS-LITE
    SubcategoryLong Gun Parts
    TypeSafety Selector
    In stock
    Battle Arms Development

    BAD BAD-ASS-LITE AMBI SFTY 90/60 ODG

    $65.00
    $0.00 $65.00
  • BAD-ASS-LITE-RED_1_HR

    BAD BAD-ASS-LITE AMBI SFTY 90/60 RED

    ManufacturerBattle Arms Development
    ColorRed
    DescriptionFits AR15
    FinishAnodized
    Manufacturer Part #BAD-ASS-LITE-RED
    ModelBAD-ASS-LITE
    SubcategoryLong Gun Parts
    TypeSafety Selector
    In stock
    Battle Arms Development

    BAD BAD-ASS-LITE AMBI SFTY 90/60 RED

    $65.00
    $0.00 $65.00
  • BAD-ASS-LITE_1_HR

    BAD BAD-ASS LITE AMBI SFTY SLCTR

    Sale
    ManufacturerBattle Arms Development
    ColorBlack
    DescriptionAmbidextrous
    FinishMatte
    Manufacturer Part #BAD-ASS-LITE
    ModelBAD ASS
    SubcategoryLong Gun Parts
    In stock
    Battle Arms Development

    BAD BAD-ASS LITE AMBI SFTY SLCTR

    $59.95
    $65.00 $59.95
    Sale
  • BAD-ASS-PRO-1522_1_HR

    BAD BAD-ASS PRO AMBI SFTY SLCT 15-22

    Sale
    ManufacturerBattle Arms Development
    ColorBlack
    DescriptionFits S&W M&P 15-22
    Manufacturer Part #BAD-ASS-PRO-1522
    ModelBAD-ASS-PRO
    SubcategoryLong Gun Parts
    In stock
    Battle Arms Development

    BAD BAD-ASS PRO AMBI SFTY SLCT 15-22

    $51.30
    $54.00 $51.30
    Sale
  • BAD-ASS-PRO_1_HR

    BAD BAD-ASS PRO AMBI SFTY SLCTR

    Sale
    ManufacturerBattle Arms Development
    ColorBlack
    DescriptionAmbidextrous
    FinishMatte
    Manufacturer Part #BAD-ASS-PRO
    ModelBAD ASS
    SubcategoryLong Gun Parts
    In stock
    Battle Arms Development

    BAD BAD-ASS PRO AMBI SFTY SLCTR

    $40.95
    $45.00 $40.95
    Sale
  • BAD-THUMPER-30-BN_1_HR

    BAD BATTELARMS THMPR 30 CAL MD BLK

    Sale
    ManufacturerBattle Arms Development
    Caliber762NATO
    ColorBlack
    Description5/8X24
    FinishNitride
    Manufacturer Part #BAD-THUMPER-30-BN
    ModelThumper
    SubcategoryMuzzle Devices
    TypeCompensator
    In stock
    Battle Arms Development

    BAD BATTELARMS THMPR 30 CAL MD BLK

    $67.95
    $73.95 $67.95
    Sale
  • BAD BATTLEARMS LTWHT 16" 9MM BARREL

    BAD BATTLEARMS LTWHT 16" 9MM BARREL

    Sale
    ManufacturerBattle Arms Development
    Barrel Length16"
    Caliber9MM
    ColorBlack
    Description1/2X36
    FinishNitride
    FitAR Rifles
    Manufacturer Part #A-BBL16T9MM1-10BN
    SubcategoryRifle Barrels
    TypeBarrel
    Type of BarrelThreaded & Fluted
    In stock
    Battle Arms Development

    BAD BATTLEARMS LTWHT 16" 9MM BARREL

    $149.99
    $165.00 $149.99
    Sale
  • BAD-EBC-IC_1_HR

    BAD CAST BOLT CATCH

    Sale
    ManufacturerBattle Arms Development
    ColorBlack
    Manufacturer Part #BAD-EBC-IC
    ModelEnhanced
    SubcategoryLong Gun Parts
    TypeBolt Catch
    In stock
    Battle Arms Development

    BAD CAST BOLT CATCH

    $14.95
    $15.95 $14.95
    Sale
  • BAD-CFH10_1_HR

    BAD CRBN FIBER M-LOK HNDGRD 10" BLK

    ManufacturerBattle Arms Development
    ColorBlack
    DescriptionM-LOK
    Manufacturer Part #BAD-CFH10
    ModelCarbon Fiber Handguard
    SubcategoryLong Gun Parts
    In stock
    Battle Arms Development

    BAD CRBN FIBER M-LOK HNDGRD 10" BLK

    $344.54
    $0.00 $344.54