Aero Precision Bolt Carriers Gun Parts (16 deals total)
- Bolt Carriers
- Aero Precision
12 hours ago 
AO Precision Premium Mil-Spec Phosphate Bolt Carrier Group - 158 HPT/MPI BCG
These Military surplus 158 Bolt carrier groups are manufactured by AO Precision to the exacting standards of the US Military. AO makes these HPT / MPI BCG's for other Military contractor juggernauts, such as FN America. All bolts are rigorously inspected and are individually High Pressure Tested and then go through a Magnetic Particle Inspection.
Mil Spec Bolt
158 Carpenter Steel
Shot Peened
High Pressure Tested (HPT)
Magnetic Particle Inspected (MPI)
Mil Spec Carrier
8620 Aircraft Grade Steel
- UPC:
- MPN: AOM16-HPT-MPI
4 weeks ago
100-036-669WB
AR-15 Bolt Carrier Group 5.56mm Black
Cartridge: 5.56 mm NATO
Finish: Black
Description
Specs
An M16 Bolt-Carrier Group That Completes Your Rifle Build
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.
- UPC:
- MPN: APRH100615C
1 month ago
Aero Precision's .308/7.62 Bolt Carrier Group is the perfect firing mechanism for your big-bore rifle build. This high quality BCG features a black nitride finish, is MPI/HPT, and now includes a laser engraved Aero Precision "A" logo. The billet carrier, designed to fit AR .308 compatible style AR uppers and rifles, is machined from 8620 steel and case hardened. The advanced black nitride coating lowers friction and minimizes the need for lubricants and cleaning. The gas key is made of 4130 steel, attached with Grade 8 hardware, and properly staked.
- UPC:
- MPN: APRH308186C
3 months ago
5.56 Bolt Carrier Group, No Logo - Phosphate - $104.99 after $20 off at checkout (Free S/H over $99)
$104.99
This high quality bolt carrier group is a valuable addition to your AR15 build.Features:M16-cut carrierMachined from 8620 steelCarrier has forward assist serrationsMil-Spec phosphate coatingProperly staked gas keyChrome lined gas key and firing pin channel5.56 Bolt is machined from Carpenter 158 tool steelShot peenedHPT tested/MPI markedBlack o-ring insert on extractorHigh quality BCG
SKU#: APRH100399
- UPC:
- MPN: APRH100399
4 months ago
Our upgraded nickel boron bolt carrier group is an eye catching addition to your AR build. Mil-spec dimensions and coating ensure the highest quality and correct component interface.
Features:
Machined from 8620 Tool Steel (Carrier) and 9310 Carpenter Steel (Bolt)
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
High quality BCG
PLATFORM AR15
- UPC:
- MPN: APRH100070
4 months ago
Our upgraded .308/7.62 Nickel Boron BCG is an eye catching addition to your AR build. Mil- spec dimensions and coating ensure the highest quality and correct component interface.
Features:
Carrier is machined from 8620 steel
Nickel Boron coated
Bolt is machined from 9310 steel
MPI
Forward Assist serrations
Weight: 17.92oz
BCG Includes:
Bolt carrier
Complete bolt
Firing pin
Cam pin
Retaining pin
Nickel Boron coating by Fail Zero. Learn more about Fail Zero Nickel Boron Coating Services.
Product Sku: APRH100185
- UPC:
- MPN: APRH100185
4 months ago
Aero Precision 5.56 Nickel Boron Bolt Carrier Group
Manufactured in the USA by Aero Precision
- UPC:
- MPN: APRH100070C
7 months ago
Aero Precision 308 Nickel Boron Bolt Carrier Group
.308 Win / 6.5 Creedmoor Compatible
The Aero Precision 308 Nickel Boron Bolt Carrier Group is an eye catching addition to your AR build. Exacting dimensions and superior coating ensure the highest quality and correct component interface. Nickel Boron coating by Fail Zero. Learn more about Fail Zero Nickel Boron Coating Services.
Features:
Carrier is machined from 8620 steel
Nickel Boron coated
Bolt is machined from 9310 steel
MPI
Forward Assist serrations
Weight: 17.92oz
BCG Includes:
Bolt carrier
Complete bolt
Firing pin
- UPC: 815421020151
- MPN: APRH100185C
16 months ago
$77.34 sale price when added to cart.
Aero Precision 5.56 Black Nitride Bolt Carrier Group
Made in America
- UPC:
- MPN: APRH100615C
28 months ago
Our .308 / 7.62 Bolt Carrier Group is the perfect firing mechanism for your big-bore rifle build. This high quality BCG features a mil-spec phosphate finish, is MPI/HPT and now includes a laser engraved Aero Precision "A" logo!
Carrier Features:
Material: Billet carrier machined from 8620 steel and case hardened
Finish: Mil-spec Phosphate coating
Gas Key: 4130 Steel attached with Grade 8 hardware and properly staked
Firing Pin: Machined from 8740 steel and hard chrome coated
Forward Assist serrations
Laser engraved Aero Precision logo
Carrier fits DPMS compatible style AR Rifles
- UPC:
- MPN: APRH308184
28 months ago
Our .308 / 7.62 Bolt Carrier Group is the perfect firing mechanism for your big-bore rifle build. This high quality BCG features a Black Nitride finish and now includes a laser engraved Aero Precision "A" logo!
Carrier Features:
Billet carrier machined from 8620 steel and case hardened
Now features laser engraved Aero Precision logo
Black Nitride finish
Properly staked gas key
Chrome lined gas key and firing pin channel
Forward Assist serrations
Bolt Features:
High pressure .308 bolt machined from 9310 steel and case hardened
- UPC:
- MPN: APRH308186
34 months ago
Please check out all of our sales and promotions currently on gun.deals: https://gun.deals/content/granite-ridge-outfitters
All products and orders ship for free on our website!
Product Details:
SKU: APRH100185
The Aero Precision upgraded .308/7.62 Nickel Boron BCG is an eye catching addition to your AR build. Mil-spec dimensions and coating ensure the highest quality and correct component interface.
Features:
Carrier is machined from 8620 steel
Nickel Boron coated by FailZero
Bolt is machined from 9310 steel
MPI (Magnetic Particle Inspected)
Forward Assist serrations
- UPC:
- MPN: APRH100185
35 months ago
The Aero Precision .308 / 7.62 Bolt Carrier Group is the perfect firing mechanism for your big-bore rifle build. This high quality BCG features a Black Nitride finish and now includes a laser engraved Aero Precision "A" logo!
Carrier Features: Billet carrier machined from 8620 steel and case hardened Now features laser engraved Aero Precision logo Black Nitride finish Properly staked gas key Forward Assist serrations
Bolt Features: High pressure .308 bolt machined from 9310 steel and case hardened
- UPC:
- MPN: APRH308186
49 months ago , by Dealer
Aero’s AR15 bolt carrier group is the perfect firing mechanism for your AR15 build. The billet carrier is machined from 8620 steel, case hardened, and features both a properly staked gas key, and forward assist serrations. The bolt is machined from 9310 steel, case hardened, shot peened, HPT/MPI tested, and designed to function with the .223 family of cartridges. such as the 300 Blackout and 277 Wolverine. The mil-spec extractor is machined from 4340 steel, with installed o-ring and spring. All of Aero Precision’s Bolt Carrier Groups feature a laser engraved Aero “A” logo.
- UPC:
- MPN: APRH100019C
55 months ago
$109.95
Please check out all of our sales and promotions currently on gun.deals: https://gun.deals/content/granite-ridge-outfitters
Aero Precision AR-15/M16/M4 Bolt Carrier Group with HPT/MPI C-158 Bolt - 5.56/.223 model APRH100019
Features:
*M16-cut carrier (fits AR-15)
*Machined from 8620 steel
*Mil-Spec phosphate coating
*Laser engraved Aero Precision logo
*Properly staked gas key
*Chrome lined gas key and firing pin channel
*5.56 Bolt is machined from Carpenter 158 tool steel
*Shot peened
*HPT (High Pressure Tested)
*MPI (Magnetic Particle Inspected) and marked MP
- UPC:
- MPN: APRH100019
55 months ago
Description:
Please check out all of our sales and promotions currently on gun.deals: https://gun.deals/content/granite-ridge-outfitters
The Aero Precision .308 / 7.62 Bolt Carrier Group is the perfect firing mechanism for your big-bore rifle build.
Model APRH308184
Features:
*Machined from 8620 steel
*Mil-Spec phosphate coating
*Properly staked gas key
*Chrome lined gas key and firing pin channel
*7.62 Bolt is machined from 9310
*MPI (Magnetic Particle Inspected)
*Extractor and firing pin machined from S7 tool steel
*High quality BCG
- UPC:
- MPN: APRH308184
