null

AR15 Parts

AR15 Parts

Gas & Brass Armory is your trusted source for AR-15 parts in Brandon, FL. Whether you're upgrading your current rifle or building a custom AR from the ground up, we stock high-quality components from top manufacturers like Aero Precision, Magpul, Radian Weapons, BCM, Geissele, and more. Shop complete uppers, stripped lowers, triggers, handguards, buffer kits, barrels, and everything you need for your next AR build. Our expert staff is here to help you build it right the first time.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • DD BBL ASSY 5.56 1-7 CHF 11.5 GOV C

    DD BBL ASSY 5.56 1-7 CHF 11.5 GOV C

    Daniel Defense

    MSRP: $422.50
    $338.00
    Cold Hammer Forging of barrels has been known for decades to produce the most accurate, longest lasting rifle barrels obtainable. The Cold Hammer Forging of barrels is accomplished through intense hydraulic pressure applied at opposing angles by carbide...
    MSRP: $422.50
    $338.00
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $422.50
    $338.00
    Subtotal:
  • DD BBL ASSY 5.56 1-7 CHF 10.3 CARB

    DD BBL ASSY 5.56 1-7 CHF 10.3 CARB

    Daniel Defense

    MSRP: $422.50
    $338.00
    Cold Hammer Forging of barrels has been known for decades to produce the most accurate, longest lasting rifle barrels obtainable. The Cold Hammer Forging of barrels is accomplished through intense hydraulic pressure applied at opposing angles by carbide...
    MSRP: $422.50
    $338.00
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $422.50
    $338.00
    Subtotal:
  • DD M4V7S UPPER URG 11.5 556NATO

    DD M4V7S UPPER URG 11.5 556NATO

    Daniel Defense

    MSRP: $1,365.04
    $1,208.00
    The Daniel Defense M4 V7 S Upper Receiver Group is built around a Cold Hammer Forged 11.5" Government profile barrel and equipped with a DD improved Flash Suppressor to reduce flash signature. It features a carbine length gas system for smooth, reliable...
    MSRP: $1,365.04
    $1,208.00
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,365.04
    $1,208.00
    Subtotal:
  • DD BBL ASSY 300BLK 1-8 CHF 10.3

    DD BBL ASSY 300BLK 1-8 CHF 10.3

    Daniel Defense

    MSRP: $392.50
    $314.00
    The Daniel Defense 10.3" 300 Blackout S2W(R) barrel is designed with a strength to weight profile (Daniel Defense's Heavy Barrel), a 1:8" twist rate, and a pistol length gas system. Cold Hammer Forging of barrels has been known for decades to produce the...
    MSRP: $392.50
    $314.00
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $392.50
    $314.00
    Subtotal:
  • DD BBL ASSY 5.56 1-7 14.5 LW MID

    DD BBL ASSY 5.56 1-7 14.5 LW MID

    Daniel Defense

    MSRP: $422.50
    $338.00
    Cold Hammer Forging of barrels has been known for decades to produce the most accurate, longest lasting rifle barrels obtainable. The Cold Hammer Forging of barrels is accomplished through intense hydraulic pressure applied at opposing angles by carbide...
    MSRP: $422.50
    $338.00
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $422.50
    $338.00
    Subtotal:
  • COLT EPR UPPER KIT 5.56 14.5 BLK

    COLT EPR UPPER KIT 5.56 14.5 BLK

    Colt

    MSRP: $1,181.25
    $1,046.00
    High quality components and precise manufacturing makes Colt Products ideal for both new shooters and experienced gun owners. The durability, reliability and excellent build quality will provide years of service you can count on.MANUFACTURER: Colt's...
    MSRP: $1,181.25
    $1,046.00
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,181.25
    $1,046.00
    Subtotal:
  • COLT M4 UPPER 5.56 11.5 LW BLK

    COLT M4 UPPER 5.56 11.5 LW BLK

    Colt

    MSRP: $995.84
    $866.00
    High quality components and precise manufacturing makes Colt Products ideal for both new shooters and experienced gun owners. The durability, reliability and excellent build quality will provide years of service you can count on.MANUFACTURER: Colt's...
    MSRP: $995.84
    $866.00
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $995.84
    $866.00
    Subtotal:
  • COLT LE6921 UPPER 556NATO 14.5

    COLT LE6921 UPPER 556NATO 14.5

    Colt

    MSRP: $923.11
    $803.00
    High quality components and precise manufacturing makes Colt Products ideal for both new shooters and experienced gun owners. The durability, reliability and excellent build quality will provide years of service you can count on.MANUFACTURER: Colt's...
    MSRP: $923.11
    $803.00
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $923.11
    $803.00
    Subtotal:
  • CMMG BBL BCG KIT 8 9MM 4140CM SBN

    CMMG BBL BCG KIT 8 9MM 4140CM SBN

    CMMG

    MSRP: $503.19
    $403.00
    CMMG IS A LEADING MANUFACTURER OF AR-15 RIFLES, 22LR AR-15 CONVERSION KITS AND ACCESSORIES.MANUFACTURER: CMMGMPN: 99D517AMODEL: MKGSBarrel Length: 8"Fit: AR RiflesCaliber: 9MMType: BarrelColor: Black
    MSRP: $503.19
    $403.00
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $503.19
    $403.00
    Subtotal:
  • CMMG BBL BCG KIT 5 9MM 4140CM SBN

    CMMG BBL BCG KIT 5 9MM 4140CM SBN

    CMMG

    MSRP: $476.69
    $382.00
    The CMMG 5" 9MM MkGs Barrel and BCG Kit allow you to build a Pistol Caliber Carbine using their patent-pending Radial Delayed Blowback System. Unlike typical direct blowback systems, their RDB uses a bolt that rotates and unlocks, slowing the BCG. This...
    MSRP: $476.69
    $382.00
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $476.69
    $382.00
    Subtotal:
  • CMMG BBL 5.7X28 10.4 PS90

    CMMG BBL 5.7X28 10.4 PS90

    CMMG

    MSRP: $308.86
    $248.00
    Great choice for your PS90 SBR project. Pair this with a CMMG PS90 Flash hider or thread adapter to complete your SBR.MANUFACTURER: CMMGMPN: 57DF1C7MODEL: 0Type of Barrel: 01:09:00Barrel Length: 10.4"Fit: FN PS90Caliber: 5.7X28MMType: BarrelColor: Black
    MSRP: $308.86
    $248.00
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $308.86
    $248.00
    Subtotal:
  • CMMG BBL 300BLK 8 4140CM SBN

    CMMG BBL 300BLK 8 4140CM SBN

    CMMG

    MSRP: $198.28
    $142.00
    Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. ALL NFA RULES APPLYMANUFACTURER: CMMGMPN: 30D810AMODEL: 0Barrel Length: 8"Description: 4140CMFinish:...
    MSRP: $198.28
    $142.00
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $198.28
    $142.00
    Subtotal:
  • Total: items /

Adding your products to cart