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Rifle Parts Bolt Parts Bolt Carrier Groups AERO PRECISION 5.56 BCG W/158 BOLT NO LOGO CHROME LINED PHOSPHATE FOR AR-15 Support

Upgrade your AR-15 with Aero Precision's 5.56 BCG, featuring a durable M16-cut carrier, chrome lined gas key, and high-quality Carpenter 158 bolt for reliability.

AERO PRECISION 5.56 BCG W/158 BOLT NO LOGO CHROME LINED PHOSPHATE FOR AR-15

840014606238 430103071

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Variations
Filters:
Variations:

Variations:

Upgrade your AR-15 with Aero Precision's 5.56 BCG, featuring a durable M16-cut carrier, chrome lined gas key, and high-quality Carpenter 158 bolt for reliability.
5.56MMX45 NATO BOLT CARRIER GROUP FOR AR-15 - 5.56 BCG W/158 BOLT NO LOGO CHROME LINED PHOSPHATE FOR AR-15
214.9 GBP 0 £214.90 *
Not available
Cartridge: 5.56 x 45 Finish: Phosphate Make: AR-15 Product no.: 430103071
Not available
214.9 GBP 0 £214.90 *
Enhance your AR-15 with the Aero Precision 5.56 BCG, featuring 8620 steel carrier, Carpenter 158 bolt, shot-peened for quality, and low-friction black-nitride finish.
5.56MMX45 NATO BOLT CARRIER GROUP FOR AR-15 - 5.56 BCG W/9310 BOLT W/LOGO BLACK NITRIDE FOR AR-15
224.9 GBP 0 £224.90 *
Not available
Cartridge: 5.56 mm NATO Finish: Black Make: AR-15 Product no.: 100036669
Not available
224.9 GBP 0 £224.90 *
Upgrade your AR-15 with the Aero Precision 5.56 BCG, featuring a durable chrome lined finish, M16-cut carrier, and high-quality Carpenter 158 bolt for reliability.
5.56MMX45 NATO BOLT CARRIER GROUP FOR AR-15 - 5.56 BCG W/158 BOLT W/LOGO CHROME LINED PHOSPHATE FOR AR-15
191.8 GBP 0 £191.80 *
Not available
Cartridge: 5.56 mm NATO Finish: Black Make: AR-15 Product no.: 100054336
Not available
191.8 GBP 0 £191.80 *
Enhance your AR-15 with the AERO PRECISION 5.56 BCG, featuring a durable Nickel Boron coating, M16-cut carrier, and high-quality 9310 bolt for reliable performance.
5.56MMX45 NATO BOLT CARRIER GROUP FOR AR-15 - 5.56 BCG W/9310 BOLT NO LOGO NICKEL BORON ONLY FOR AR-15
265.6 GBP 0 £265.60 *
Not available
Cartridge: 5.56 mm NATO Finish: Nickel-Boron Make: AR-15 Product no.: 100054337
Not available
265.6 GBP 0 £265.60 *
Upgrade your AR-15 with the AERO PRECISION 5.56 BCG featuring a durable Black Nitride finish, M16-cut carrier, and precision machined 9310 bolt for reliability.
5.56MMX45 NATO BOLT CARRIER GROUP FOR AR-15 - 5.56 BCG W/9310 BOLT NO LOGO BLACK NITRIDE FOR AR-15
224.9 GBP 0 £224.90 *
Not available
Cartridge: 5.56 x 45 Finish: Nitride Make: AR-15 Product no.: 430103072
Not available
224.9 GBP 0 £224.90 *
191.8 265.6 5 GBP
214.9 GBP £214.90

Prices inclusive of duty & VAT.

Product no.: 430103071

Mfr. No.: APRH100399C

840014606238 This high quality bolt carrier group is a valuable addition to your AR15 build. You can go with the standard black Bolt Carrier Group or Aero Precision’s upgraded nickel boron Bolt Carrier Group! Black Bolt Carrier Group: M16-cut carrier Machined from 8620 steel Carrier has forward assist serrations Mil-Spec phosphate coating Properly staked gas key Chrome lined gas key and bolt channel on 100-054-336 only 5.56 Bolt is machined from Carpenter 158 tool steel Shot peened HPT tested/MPI marked Black o-ring insert on extractor High quality BCG Nickel Bolt Carrier Group: No Aero 'A' Logo Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt) Carrier has forward assist serrations Shrouded firing pin Nickel Boron Coating inside and out (Bolt, Carrier, and Gas Key) On 100-054-337. Forged Mil-Spec gas key attached with Grade 8 hardware and Properly staked. 5.56 Bolt is shot Peened and MPI Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring Tool Steel Extractor High quality BCG
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191.8 265.6 5 GBP
Description Specification Customers reviews Accessories

AERO PRECISION 5.56 BCG W/158 BOLT NO LOGO CHROME LINED PHOSPHATE FOR AR-15

214.9 GBP £214.90

Prices inclusive of duty & VAT.

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

Description:

Upgrade your AR-15 with this premium bolt carrier group!

This high-quality bolt carrier group is a valuable addition to your AR-15 build, offering both reliability and performance. Choose between the standard black Bolt Carrier Group or Aero Precision’s upgraded nickel boron option!

Black Bolt Carrier Group Features:

  • M16-cut carrier machined from 8620 steel
  • Carrier has forward assist serrations
  • Mil-Spec phosphate coating
  • Properly staked gas key
  • Chrome lined gas key and bolt channel (100-054-336 only)
  • 5.56 Bolt machined from Carpenter 158 tool steel
  • Shot peened and HPT tested/MPI marked
  • Black o-ring insert on extractor

Nickel Bolt Carrier Group Features:

  • No Aero 'A' Logo
  • Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt)
  • Carrier has forward assist serrations
  • Shrouded firing pin
  • Nickel Boron Coating inside and out (Bolt, Carrier, and Gas Key)
  • Forged Mil-Spec gas key attached with Grade 8 hardware and properly staked
  • 5.56 Bolt is shot peened and MPI
  • Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring
  • Tool Steel Extractor

Whether you opt for the standard or the upgraded version, both options ensure a high-quality BCG that enhances the performance of your firearm.



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. Aero Precision AR-15 5.56 BCG is available in standard black phosphate or upgraded nickel boron finishes.
  2. The BCG is designed with high-quality materials, including 8620 steel for the carrier and Carpenter 158 or 9310 steel for the bolt.
  3. Features include Mil-Spec phosphate coating, forward assist serrations, shrouded firing pin, and proper staking of the gas key.

Attributes

  • Cartridge: 
    5.56 x 45
  • Finish: 
    Phosphate
  • Weapon type: 
    AR-15
  • Delivery weight: 0.454kg
  • Shipping height: 25mm
  • Shipping width: 102mm
  • Shipping length: 292mm
  • UPC: 840014606238

Item details

Made in USA
US export classification: I(g)

Customers reviews

Customer ratings (0)

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Variations:

Upgrade your AR-15 with Aero Precision's 5.56 BCG, featuring a durable M16-cut carrier, chrome lined gas key, and high-quality Carpenter 158 bolt for reliability.
5.56MMX45 NATO BOLT CARRIER GROUP FOR AR-15 - 5.56 BCG W/158 BOLT NO LOGO CHROME LINED PHOSPHATE FOR AR-15
214.9 GBP 0 £214.90 *
Not available
Cartridge: 5.56 x 45 Finish: Phosphate Make: AR-15 Product no.: 430103071
Not available
214.9 GBP 0 £214.90 *
Enhance your AR-15 with the Aero Precision 5.56 BCG, featuring 8620 steel carrier, Carpenter 158 bolt, shot-peened for quality, and low-friction black-nitride finish.
5.56MMX45 NATO BOLT CARRIER GROUP FOR AR-15 - 5.56 BCG W/9310 BOLT W/LOGO BLACK NITRIDE FOR AR-15
224.9 GBP 0 £224.90 *
Not available
Cartridge: 5.56 mm NATO Finish: Black Make: AR-15 Product no.: 100036669
Not available
224.9 GBP 0 £224.90 *
Upgrade your AR-15 with the Aero Precision 5.56 BCG, featuring a durable chrome lined finish, M16-cut carrier, and high-quality Carpenter 158 bolt for reliability.
5.56MMX45 NATO BOLT CARRIER GROUP FOR AR-15 - 5.56 BCG W/158 BOLT W/LOGO CHROME LINED PHOSPHATE FOR AR-15
191.8 GBP 0 £191.80 *
Not available
Cartridge: 5.56 mm NATO Finish: Black Make: AR-15 Product no.: 100054336
Not available
191.8 GBP 0 £191.80 *
Enhance your AR-15 with the AERO PRECISION 5.56 BCG, featuring a durable Nickel Boron coating, M16-cut carrier, and high-quality 9310 bolt for reliable performance.
5.56MMX45 NATO BOLT CARRIER GROUP FOR AR-15 - 5.56 BCG W/9310 BOLT NO LOGO NICKEL BORON ONLY FOR AR-15
265.6 GBP 0 £265.60 *
Not available
Cartridge: 5.56 mm NATO Finish: Nickel-Boron Make: AR-15 Product no.: 100054337
Not available
265.6 GBP 0 £265.60 *
Upgrade your AR-15 with the AERO PRECISION 5.56 BCG featuring a durable Black Nitride finish, M16-cut carrier, and precision machined 9310 bolt for reliability.
5.56MMX45 NATO BOLT CARRIER GROUP FOR AR-15 - 5.56 BCG W/9310 BOLT NO LOGO BLACK NITRIDE FOR AR-15
224.9 GBP 0 £224.90 *
Not available
Cartridge: 5.56 x 45 Finish: Nitride Make: AR-15 Product no.: 430103072
Not available
224.9 GBP 0 £224.90 *

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