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840014606245 430103072
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
191.8 265.6 5 GBP
Product no.: 430103072
AERO PRECISION AR-15 5.56 BCG W/9310 BOLT NO LOGO NITRIDE
Mfr Part: APRH100616C 840014606245 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
224.9 GBP 7 £224.90 *
Is a 'Call to order' product.
Delivery time approx. 7-14 days.
7 pcs. in the USA warehouse
Specs: Cartridge: 5.56 x 45 Finish: Nitride Make: AR-15

Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The Aero Precision AR-15 5.56 BCG features a high-quality construction with options for a standard black or nickel boron Bolt Carrier Group.
  2. Both BCGs are made from durable materials, with the black BCG having a Mil-Spec phosphate coating and the nickel BCG featuring a Nickel Boron Coating for enhanced performance.
  3. Designed for 5.56 x 45 cartridges, the BCGs include features like forward assist serrations, properly staked gas keys, and a shot peened and MPI tested 9310 steel bolt.

Attributes

Cartridge: 5.56 x 45 Finish: Nitride Make: AR-15 Delivery weight: 0.454kg

Item details

Made in USA
US export classification: I(g)



Product no.: 100036669
AERO PRECISION AR-15 BOLT CARRIER GROUP 5.56MM BLACK NITRIDE ONLY
Mfr Part: APRH100615C 815421021219 Whether you're looking to finalize your latest AR build or have a spare on-hand to keep your current AR-15 running, having an M16 bolt-carrier group is a must, and this high-quality bolt-carrier group is one of the best options on the market. The carrier is machined from 8620 steel, and the bolt is machined from Carpenter 158 tool steel. Before leaving the factory, each bolt-carrier group is shot-peened and magnetic-particle inspected for quality. The gas key is properly torqued and staked, and the black-nitride finish provides a low-friction surface that aids in operation. The total weight of this M16 bolt-carrier group is 11.52 ounces.
198.1 GBP 2 £198.10 *
Is a 'Call to order' product.
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Cartridge: 5.56 mm NATO Finish: Black Make: AR-15
Product no.: 100054336
AERO PRECISION AR-15 5.56 BCG W/C158 BOLT CHROME LINED PHOSPHATE
Mfr Part: APRH100019C 815421020120 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
191.8 GBP 0 £191.80 *
Is a 'Call to order' product.
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Cartridge: 5.56 mm NATO Finish: Black Make: AR-15
Product no.: 100054337
AERO PRECISION AR-15 BCG W/9310 BOLT, FORWARD ASSIST NICKEL BORON ONLY
Mfr Part: APRH100070C 815421020137 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
265.6 GBP 0 £265.60 *
Is a 'Call to order' product.
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Cartridge: 5.56 mm NATO Finish: Nickel-Boron Make: AR-15
Product no.: 430103071
AERO PRECISION AR-15 5.56 BCG W/C158 BOLT NO LOGO PHOSPHATE
Mfr Part: 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
214.9 GBP 0 £214.90 *
Is a 'Call to order' product.
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Cartridge: 5.56 x 45 Finish: Phosphate Make: AR-15

🔧 Upgrade your AR-15 with Aero Precision's high-quality 5.56mm Bolt Carrier Groups! Choose from Nitride or Nickel Boron finishes. No logo design for a sleek look. Get started now! 🔫

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
Not available - Is a 'Call to order' product.
£124.90 * £124.90 - £149.90*
In stock
£25.90 *
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Reordered
£109.90 * £99.90 - £159.90*
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