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Rifle Parts Receiver Parts Receivers Lower Receivers BROWNELLS BRN-601 LOWER RECEIVER BLACK Support

The BRN-601 lower receiver is a precise replica of the original AR-15 Model 601, perfect for Retro builds, crafted from 7075 T6 aluminum with a hardcoat anodized finish.

BROWNELLS BRN-601 LOWER RECEIVER BLACK

078000414

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The BRN-601 lower receiver is a precise replica of the original AR-15 Model 601, perfect for Retro builds, crafted from 7075 T6 aluminum with a hardcoat anodized finish.
AR-15 601® LOWER RECEIVERS - BRN-601 LOWER RECEIVER BLACK
159.9 GBP 0 £159.90 *
Not available
Cartridge: 5.56 mm NATO Color: Black Finish: Anodized Make: AR-15 Style: Stripped Product no.: 078000414
Not available
159.9 GBP 0 £159.90 *
The BRN-601 lower receiver is a precise replica of the original AR-15 Model 601, crafted from 7075 T6 aluminum for a perfect 'Retro' build.
AR-15 601® LOWER RECEIVERS - BRN-601 LOWER RECEIVER GRAY
159.9 GBP 0 £159.90 *
Not available
Cartridge: 5.56 mm NATO Color: Gray Finish: Anodized Make: AR-15 Style: Stripped Product no.: 078000359
Not available
159.9 GBP 0 £159.90 *
159.9 159.9 2 GBP
159.9 GBP £159.90

Prices inclusive of duty & VAT.

Product no.: 078000414

Mfr. No.: APVA100045C

Our BRN-601 lower receiver is a replica of the very first AR-15, the Model 601. Designed in conjunction with the folks at Nodak Spud, our receiver precisely mirrors the features and "slab-side" profile of the original. As a result, our BRN-601 lower is perfect for a "Retro" or reproduction build of a very early AR-15 (see Gun Tech Note™ below for details). Each BRN-601 lower receiver starts life as a 7075 T6 aluminum forging that is then machined to final dimensions. The machined lower then gets a gray hardcoat anodized finish that’s an excellent match to the color of the originals. Simple, engraved markings on the BRN-601 won’t detract from the period look and include the following: Model: BRN-601 Cal: 5.56mm Mfg: Brownells Inc. Standard, current-production AR-15 components will work perfectly with the BRN-601, with the exception of the front takedown pin. This receiver so accurately replicates the original that you must use our special Model 601 Pivot Pin (#078-000-372, sold separately). NOTE: FFL required for purchase. Brownells Gun Tech™ Note: The original Model 601 lower receiver was found on early AR-15 rifles produced by Colt Manufacturing from 1959 through 1963. These receivers were used on the first rifles issued to the Air Force - and those tested by the U.S. Army. The production numbers of original rifles with this type of receiver are quite low, making the BRN-601 an excellent base for a very unique "Retro" build. Features of the Brownells BRN-601 lower receiver that make it a close replica of the original 601 include the front takedown lug profile and area surrounding the receiver extension. This lower has a distinctive "slab side" contour on the right-hand side of the magazine well, with no "fence" around the magazine release. Most forged AR-15 "carry handle" lower receivers produced today have the A2 profile, which is incorrect for reproductions of the early rifles. The BRN-601 lower is the proper receiver for building reproduction of the following rifles: Model 601 (early AR-15 “Air Force” rifles) Model 602 Early prototype AR-15 rifles
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BROWNELLS BRN-601 LOWER RECEIVER BLACK

159.9 GBP £159.90

Prices inclusive of duty & VAT.

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

Description:

Discover the Authenticity of Early AR-15 Design

Introducing the BROWNELLS BRN-601 LOWER RECEIVER, a detail-accurate replica of the original Model 601, designed to bring a piece of AR-15 history into your hands.

Product Features

  • Authentic Design: A precise mirror of the very first AR-15, featuring the iconic "slab-side" profile.
  • Quality Construction: Crafted from 7075 T6 aluminum forging, machined to exact specifications.
  • Finish: Gray hardcoat anodized finish that closely matches the original models.
  • Engraved Markings: Simple markings that maintain the period look, including:
    • Model: BRN-601
    • Cal: 5.56mm
    • Mfg: Brownells Inc.
  • Compatibility: Works with standard AR-15 components, except for the front takedown pin which requires our special Model 601 Pivot Pin (#078-000-372, sold separately).

Historical Significance

The original Model 601 lower receiver was utilized in early AR-15 rifles produced by Colt Manufacturing from 1959 to 1963. These receivers were integral to the first rifles issued to the Air Force and tested by the U.S. Army. With production numbers being notably low, the BRN-601 serves as an exceptional base for a unique "Retro" build.

Ideal for Your Next Build

The Brownells BRN-601 lower receiver is perfect for reproducing the following rifles:

  • Model 601 (early AR-15 “Air Force” rifles)
  • Model 602 (Early prototype AR-15 rifles)

Note: FFL required for purchase.

Brownells Gun Tech™ Note: The BRN-601 lower receiver closely replicates the original design, including the front takedown lug profile and the area surrounding the receiver extension, ensuring authenticity in your build.



Restrictions

This product is only available for sale in United Kingdom

  • Is a 'Call to order' product.

Top takeaways

  1. The BRN-601 lower receiver is a precise replica of the original Model 601 AR-15, ideal for "Retro" builds.
  2. It is machined from 7075 T6 aluminum and finished with gray hardcoat anodizing to match the original color.
  3. Standard AR-15 components are compatible, except for the front takedown pin which requires a special Model 601 Pivot Pin.

Attributes

  • Cartridge: 
    5.56 mm NATO
  • Colour: 
    Black
  • Finish: 
    Anodized
  • Style: 
    Stripped
  • Weapon type: 
    AR-15
  • Delivery weight: 0.272kg
  • Shipping height: 38mm
  • Shipping width: 114mm
  • Shipping length: 203mm

Item details

Made in USA
US export classification: 0A509.b

Customers reviews

Customer ratings (0)

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Variations:

The BRN-601 lower receiver is a precise replica of the original AR-15 Model 601, perfect for Retro builds, crafted from 7075 T6 aluminum with a hardcoat anodized finish.
AR-15 601® LOWER RECEIVERS - BRN-601 LOWER RECEIVER BLACK
159.9 GBP 0 £159.90 *
Not available
Cartridge: 5.56 mm NATO Color: Black Finish: Anodized Make: AR-15 Style: Stripped Product no.: 078000414
Not available
159.9 GBP 0 £159.90 *
The BRN-601 lower receiver is a precise replica of the original AR-15 Model 601, crafted from 7075 T6 aluminum for a perfect 'Retro' build.
AR-15 601® LOWER RECEIVERS - BRN-601 LOWER RECEIVER GRAY
159.9 GBP 0 £159.90 *
Not available
Cartridge: 5.56 mm NATO Color: Gray Finish: Anodized Make: AR-15 Style: Stripped Product no.: 078000359
Not available
159.9 GBP 0 £159.90 *

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