Aero Precision AR-15 Bolt Carrier Group M16 Profile - Phosphate

Details

The Aero Precision Bolt Carrier Group is a high-quality addition to your AR-15 build. Finished with durable MIL-SPEC manganese phosphate with chrome lined internal and gas key. A properly staked gas key prevents gas leakage that can lead to short stroking. Each assembly is magnetic particle inspected to ensure it is free from defects that can lead to premature failures. MIL-SPEC dimensions ensure correct component function and reliability.

Features:

Laser engraved Aero Precision "A" logo
Machined from 8620 tool steel (carrier) and carpenter 158 steel (bolt)
Forward assist serrations
MIL-SPEC phosphate coating
Chrome lined gas key and firing pin channel
5.56 NATO bolt is shot peened and magnetic particle inspected
Weight 11.52 oz

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Specifications

Bolt FinishManganese Phosphate

Bolt MaterialCarpenter 158 Steel

BrandAero Precision

Caliber Gauge5.56 NATO

Carrier FinishManganese Phosphate

Carrier Material8620 Carpenter Steel

Carrier StyleM16 Bolt Carrier

High Pressure TestedHigh Pressure Tested

Magnetic Particle InspectMagnetic Particle Inspected

PlatformAR-15

Weight11.52 Oz

California Prop 65 warning

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

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8/21/2018 12:46 am APRH100019

Great Deal

by Mark -

I told PA about a website that sells the same BCG at a lower price, this BCG is great, 1500 rds sonfar and no problems, they agreed to price match it and I couldnt be more happier. I prefer PA because they have the best best customer service and shipping is second to none.

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9/25/2020 8:18 am APRH100019

Areo bcg

by mark -

great deal on exceptional parts thanks again

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3/3/2022 5:57 pm APRH100019

Nice BCG

by Vincent Vigliotti -

Very pleased with the performance of this part. Looks great too. Primary Arms was a pleasure to deal with.

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4/1/2022 9:03 pm APRH100019

Excellent products at an affordable price.

by Jerry -

For the price of a budget rifle you can build a high quality aero precision thanks to Primary Arms. Besides building exactly what you want it’s a lot of fun. Aero precision is excellent quality.

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5/27/2022 3:03 pm APRH100019

Great BCG

by Hoosier Daddy -

I bought this from Primary to complete an Aero build and Primary had the item for a lower price than Aero did. I'm not sure how they do that, but I'm glad that they can.

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3/22/2023 4:28 pm APRH100019

Works

by AJ -

Works as it should. Got a good deal. Came promptly despite the winter weather.

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4/20/2023 4:22 pm APRH100019

Great BCG

by Jeremy P -

I love Aero products, I bought this to finish my Aero Precision full custom build, it works great so far with no issues,

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12/24/2023 11:58 pm APRH100019

Aero Precision Bolt assembly

by Bobby M -

High quality bolts at a reasonable price.

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