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AERO PRECISION
AR-15 BOLT CARRIER GROUPS 5.56MM
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
Restrictions
- Is a 'Call to order' product.
Top takeaways
- The AR-15 5.56 BCG by Aero Precision features options for a standard black phosphate or an upgraded nickel boron finish, both with high-quality materials and coatings.
- Both BCG options include a shot-peened, HPT/MPI tested bolt, machined from either Carpenter 158 or 9310 steel, and a carrier with forward assist serrations.
- The black BCG has a chrome-lined gas key and bolt channel, while the nickel BCG features a shrouded firing pin and nickel boron coating throughout for enhanced durability.
Attributes
Cartridge: 5.56 mm NATO Finish: Black Make: AR-15 Delivery weight: 0.406kg
Item details
US export classification: I(g)
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.
Restrictions
- Is a 'Call to order' product.
Top takeaways
- The bolt-carrier group is designed for AR-15 platforms, machined from 8620 steel and Carpenter 158 tool steel, ensuring durability.
- Each unit undergoes shot-peening and magnetic-particle inspection at Aero Precision for guaranteed quality and reliability.
- The black-nitride finish provides a smooth, low-friction surface, enhancing the operational efficiency of the AR-15.
Description
Attributes
Cartridge: 5.56 mm NATO Finish: Black Make: AR-15 Delivery weight: 0.372kg
Item details
US export classification: I(g)
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
Restrictions
- Is a 'Call to order' product.
Top takeaways
- The Aero Precision AR-15 BCG is available in standard black or upgraded nickel boron, both featuring forward assist serrations and machined from durable steel.
- The nickel boron BCG includes a 9310 steel bolt, is coated inside and out, and comes with a Mil-Spec gas key that's properly staked with Grade 8 hardware.
- Both BCG options are designed for 5.56 mm NATO cartridges and include high-quality features such as a shot peened and MPI tested bolt, as well as a Mil-Spec extractor spring and tool steel extractor.
Attributes
Cartridge: 5.56 mm NATO Finish: Nickel-Boron Make: AR-15 Delivery weight: 0.454kg
Item details
US export classification: I(g)
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
Restrictions
- Is a 'Call to order' product.
Top takeaways
- Aero Precision AR-15 5.56 BCG is available in standard black phosphate or upgraded nickel boron finishes.
- The BCG is designed with high-quality materials, including 8620 steel for the carrier and Carpenter 158 or 9310 steel for the bolt.
- 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 Make: AR-15 Delivery weight: 0.454kg
Item details
US export classification: I(g)
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
Restrictions
- Is a 'Call to order' product.
Top takeaways
- 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.
- 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.
- 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
US export classification: I(g)
🔧 Upgrade your AR-15 with Aero Precision's 5.56mm Bolt Carrier Groups! Choose from black phosphate or nickel boron finishes, all with top-notch quality. Get started now! 🔫
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