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Rifle Parts Receiver Parts Receivers Upper Receivers BROWNELLS BRN-4 STRIPPED UPPER RECEIVER BILLET Support

Craft your own BRN-4 Upper Receiver with precision-machined billet aluminum, perfect for AR-15 & M16, featuring matte black anodizing and laser engraving.

BROWNELLS BRN-4 STRIPPED UPPER RECEIVER BILLET

810110360228 430104365

Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The BRN-4 Stripped Upper Receiver is machined from billet aluminum and is designed to fit perfectly with Brownells BRN-4 barrels and components.
  2. This upper receiver is compatible with standard AR-15 & M16 lower receivers, ejection port covers, and forward assists, but requires a separate BRN-4 Upper Receiver Bushing.
  3. It features a matte black hardcoat anodized finish, laser engraved T-Marks, and the BRN-4 logo, enhancing both aesthetics and durability.

Attributes

  • Cartridge: 
    5.56 x 45
    , 
    223 Remington
  • Colour: 
    Black
  • Finish: 
    Anodized
  • Length: 
    8.063''
  • Model: 
    BRN-4
  • Style: 
    Stripped
  • Weapon type: 
    Brownells
  • Delivery weight: 0.283kg
  • Shipping height: 83mm
  • Shipping width: 64mm
  • Shipping length: 229mm
  • UPC: 810110360228

Item details

Made in USA
US export classification: I(g)
  • Specifications:
  • Cartridge: 223 Remington, 5.56 x 45
  • Color: Black
  • Finish: Anodized
  • Length: 8.063''
  • Make: Brownells
  • Model: BRN-4
  • Style: Stripped
324.9 324.9 1 GBP
324.9 GBP £324.90

Prices inclusive of duty & VAT.

Product no.: 430104365

Mfr. No.: BRN4UPPER

810110360228 Assemble your own BRN-4 Upper Receiver Assembly Machined from billet aluminum the new BRN-4 Stripped Upper Receiver mates perfectly with the Brownells BRN-4 barrels, gas system components and bolt carrier group. Assemble a BRN-4 Upper Receiver Group from all new parts, no more relying on surplus, used components. Precision machining of the billet aluminum gives the appearance of a forged part, with finely mapped contours, leaving no unecessary flat surfaces or sharp edges. Matte black hardcoat anodizing. Laser engraved T-Marks and BRN-4 logo. Fits standard AR-15 & M16 Lower Receivers. Accepts standard AR-15 & M16 ejection port covers and forward assists. Does not include Op Rod / Upper Receiver Bushing (sold seperately). Requires BRN-4 Upper Receiver Bushing (078000700) Compatible with early style, HK® 416 (A1-A3) barrels and barrel nuts.
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No charge:
Your credit card will not be charged when you place your order.

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324.9 324.9 1 GBP
Description Specification Customers reviews Accessories

BROWNELLS BRN-4 STRIPPED UPPER RECEIVER BILLET

324.9 GBP £324.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.
Requires order by phone

Description:

Build your own BRN-4 Upper Receiver with precision and quality.

Assemble your own BRN-4 Upper Receiver Assembly. Machined from billet aluminum, the new BRN-4 Stripped Upper Receiver mates perfectly with the Brownells BRN-4 barrels, gas system components, and bolt carrier group.

Key Features:

  • Assemble a BRN-4 Upper Receiver Group from all new parts, eliminating the need for surplus, used components.
  • Precision machining of the billet aluminum provides the appearance of a forged part, with finely mapped contours, leaving no unnecessary flat surfaces or sharp edges.
  • Finished with matte black hardcoat anodizing.
  • Laser engraved T-Marks and BRN-4 logo for enhanced aesthetics.
  • Compatible with standard AR-15 & M16 Lower Receivers.
  • Accepts standard AR-15 & M16 ejection port covers and forward assists.
  • Note: Does not include Op Rod / Upper Receiver Bushing (sold separately).
  • Requires BRN-4 Upper Receiver Bushing (078000700).
  • Compatible with early style, HK® 416 (A1-A3) barrels and barrel nuts.

Upgrade your firearms with the high-quality components from Brownells UK, the trusted source for firearms, gun parts, gunsmith tools, and shooting accessories.



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The BRN-4 Stripped Upper Receiver is machined from billet aluminum and is designed to fit perfectly with Brownells BRN-4 barrels and components.
  2. This upper receiver is compatible with standard AR-15 & M16 lower receivers, ejection port covers, and forward assists, but requires a separate BRN-4 Upper Receiver Bushing.
  3. It features a matte black hardcoat anodized finish, laser engraved T-Marks, and the BRN-4 logo, enhancing both aesthetics and durability.

Attributes

  • Cartridge: 
    5.56 x 45
    , 
    223 Remington
  • Colour: 
    Black
  • Finish: 
    Anodized
  • Length: 
    8.063''
  • Model: 
    BRN-4
  • Style: 
    Stripped
  • Weapon type: 
    Brownells
  • Delivery weight: 0.283kg
  • Shipping height: 83mm
  • Shipping width: 64mm
  • Shipping length: 229mm
  • UPC: 810110360228

Item details

Made in USA
US export classification: I(g)

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