Aero Precision Bolt Carriers Gun Parts

(42 deals total)

AO Precision Premium Nitride Bolt Carrier Group - HPT/MPI These premium 9310 Bolt carrier groups are manufactured by AO Precision to the highest standards of top tier manufacturers within the industry. 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.

This high quality bolt carrier group is a valuable addition to your AR15 build. Specifications for Aero Precision AR15 5.56 Bolt Carrier Group: Color: Black Fabric/Material: 8620 Steel Caliber: 5.56x45mm NATO Gun Model: AR-15 29D-BCG-VT72L-APRH100399C UPC#: 840014606238

MPN#: APBG310001C

Description When it’s time to upgrade your AR-10 or build yourself a new precision platform, the Aero Precision .308 / 7.62 Bolt Carrier Group is a stellar choice. It matches other top-of-the-line .308 BCGs feature for feature and and is built to last. Aero Precision is a well-known company with a solid reputation for quality. Features:

Description Coupon code for 15% off BCG15 AO Precision has provided BCGs to large military contractors such as FN America and large commercial retailers who re-brand and sell these at a considerable mark-up. You can now get these directly from AR15Discounts.com and save big! Bolt - Machined from Carpenter Technology No. 158 alloy. - Heat treated - Shot peened per ASTM B851/SAE AMS2430S - Individually High Pressure Tested (test fired) - HP proof testing, 100% using a high pressure M197 or SAAMI commercial equivalent, without evidence of failure

DESCRIPTION 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: Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt) 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

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.

MPN#: APSL100448S SAVE on this Charging Handle and BCG Bundle! Includes: AR 308 Ambidextrous Charging Handle .308 / 7.62 Bolt Carrier Group, Complete - Black Nitride SPECS Specs Made In America? Yes Platform M5 Bolt Material 9310 Steel Carrier Material 8620 Steel Weight(s) 20.16 oz Other Features -

SAVE on this barrel bundle during our Black Friday Sale! Includes: 16" 308 CMV Barrel, Mid-Length .750 Adjustable Gas Block Mid-Length Stainless Steel Gas Tube .308 Black Nitride BCG SPECS Specs Barrel Extension M4 Weight(s) - Black Friday Categories Upper Parts MPN#: APSL100336

SAVE on this barrel bundle during our Black Friday Sale! Includes: 10" 300 Blackout CMV Barrel, Pistol Length .750 Adjustable Gas Block Pistol Length Gas Tube 5.56 Black Nitride BCG SPECS Specs Barrel Extension M4 Weight(s) - Black Friday Categories Upper Parts MPN#: APSL100334

This high quality bolt carrier group is a valuable addition to your AR15 build. Features: No Aero 'A' Logo M16-cut carrier Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt) Carrier has forward assist serrations Black Nitride Finish - advanced lower friction coating that minimizes the need for lubricants and cleaning Properly staked gas key Shot peened HPT tested Black o-ring insert on extractor High quality BCG SPECS Specs Made In America? Yes Select Your Finish Black Nitride Platform AR15 Bolt Material 9310 Steel Carrier Material 8620 Steel

This Aero Precision .308 Complete Black Nitride Bolt Carrier Group is ideal for your big-bore rifle build. These Bolt Carrier Groups from Aero Precision are MPI/HPT inspected and bear a laser engraved Aero Precision logo. The carrier of the Aero Precision .308/7.72 Complete BCG is machined from 8620 steel and then case hardened. All parts of the Aero Precision Complete .308/7.72 Bolt Carrier Group are black nitride coated to reduce friction during use and ensure long-lasting reliable performance. Specifications for Aero Precision .308 Black Nitride BCG: Fabric/Material: 4130 Stee

Aero Precision upgraded nickel boron bolt carrier group helps you to build a custom AR-15 from the ground up. Mil-Spec dimensions and Nickel Boron coating ensure the highest quality and correct component function as well as reliability. SPECIFICATIONS Bolt FinishNickel Boron Bolt Material9310 Steel BrandAero Precision Caliber Gauge5.56 NATO Carrier FinishNickel Boron Carrier Material8620 Tool Steel Carrier StyleM16 / Full Auto Gas KeyStaked High Pressure TestedNo Magnetic Particle InspectYes ManufacturerAero Precision PlatformAR-15

The Aero Precision .308 Black Nitride Bolt Carrier Group is a substantial upgrade from a standard BGC. The nitride finish reduces friction, minimizes the need for lubricants and cleaning, and provides excellent corrosion resistance. MIL-SPEC dimensions ensure correct component function and reliability. Multi-caliber bolt designed to function with .308 Win, 7.62x51, 6.5 Creedmoor, .338 Federal and other .308 based cartridges. Features: - Machined from case hardened 8620 steel (carrier) case hardened 9310 steel (bolt) - Laser engraved Aero Precision "A" logo

The Aero Precision 5.56 Bolt Carrier Group for AR-15 rifles is made from high quality materials with quality assurance measures like high pressure testing and magnetic particle inspecting. The bolt assembly is machined from 9310 steel and tested to ensure it can withstand thousands of high-pressure rounds. The Carrier assembly is machined from 8620 steel and the entire BCG is magnetic particle inspected to ensure every dimension is as precise at can be. The black Nitride finish increases hardness and creates an extremely smooth surface for ease of cleaning and improved reliability.

Description This high quality bolt carrier group is a valuable addition to your AR15 build. Features: M16-cut carrier Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt) Carrier has forward assist serrations Black Nitride Finish - advanced lower friction coating that minimizes the need for lubricants and cleaning Properly staked gas key Shot peened HPT tested/MPI marked Black o-ring insert on extractor High quality BCG

Aero Precision APRH100616C: The true heart of any AR15 build is the bolt carrier group. Aero Precision makes a lot of high-quality parts and their BCG is no exception. Pick up the next heart of your build before they are out of stock again. Features: No Aero 'A' Logo M16-cut carrier Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt) Carrier has forward assist serrations Black Nitride Finish - advanced lower friction coating that minimizes the need for lubricants and cleaning Properly staked gas key Shot peened HPT tested Black o-ring insert on the extractor

This high quality bolt carrier group is a valuable addition to your AR15 build. Specifications for Aero Precision AR15 5.56 Bolt Carrier Group: Color: Black Fabric/Material: 8620 Steel Caliber: 5.56x45mm NATO Gun Model: AR-15 29D-BCG-VT72L-APRH100616C UPC#: 840014606245

In building or upgrading an AR platform rifle, the bolt carrier group is, in many ways, the heart of the rifle. A quality BCG is part of what will make a rifle reliable, so it makes sense that the bolt and its carrier are one of those parts that precision manufacturing has really helped make into a part that can last for high round counts. If you’re looking to upgrade the bolt in your AR, consider the Aero Precision 6.5 Grendel Bolt Carrier Group in Black Nitride.

Aero Precision APRH308186: This M5 .308 / 7.62 bolt carrier is a firing mechanism for your big-bore rifle build. It features a mil-spec phosphate finish, is made of steel, chrome lined gas key and firing pin channel, and a forward assist serrations. The bolt features double o-rings and springs, is made of steel and is has a multi-caliber bolt designed to function with .308, 7.62x51, 6.5 Creedmoor, .338 Federal and other .308 based cartridges. Included is a bolt carrier, complete bolt, firing pin, cam pin, retaining pin, and a Aero Precision "A" logo. This model has a black nitride finish.

- No Aero Precision logo - Compatible with 5.56 NATO, .223, and .300 BLK - M16 cut and full auto rated - 8620 steel carrier - Carpenter 158 tool steel bolt - MPI and HPT - Manganese Phosphate coating - Properly staked gas key - Chrome lined gas key and firing pin channel - Shot peened bolt face - Black O-ring extractor insert

Aero Precision .308 / 7.62 Bolt Carrier Group, Complete - PhosphateAero Precision's .308 / 7.62 Bolt Carrier Group is the perfect firing mechanism for your big-bore rifle build.

The Aero Precision .308 Nickel Boron Bolt Carrier Group is a substantial upgrade from a standard BGC. Its NiB coating reduces friction on sliding surfaces, prevents carbon build-up making clean-up a much easier task, and provides excellent corrosion resistance. MIL-SPEC dimensions ensure correct component function and reliability. Features: - Machined from 8620 steel (carrier) 9310 steel (bolt) - Nickel boron coated - Magnetic particle inspected - Forward assist serrations - Weight: 17.92 oz Back Specifications Bolt Finish: Nickel Boron Bolt Material: 9310 Steel

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)

+ Breek Arms WARHAMMER Mod2 AR-15 Ambidextrous Charging Handle + Aero Precision AR15 5.56 .223 300 Blackout BCG Black Nitride Aero Marked Breek Arms WARHAMMER Mod2 AR-15 Ambidextrous Charging Handle

Description Our upgraded .308/7.62 Nickel Boron BCG is an eye catching addition to your AR build. Exacting dimensions and superiorcoating ensure the highest quality and correct component interface. Compatible with LR-308, SR25, DPMS Pattern and 6.5 Creedmoor. Nickel Boron coating by Fail Zero. 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

Item Number: 205371 Aero Precision .308 / 7.62 Bolt Carrier Group, No Logo - Nickel This M5 .308 / 7.62 Nickel Boron bolt carrier is an eye catching addition to your AR build. It features a mil-spec dimensions and coating, is made of steel, and has forward assist serrations. Included is: a bolt carrier, complete bolt, firing pin, cam pin, and a retaining pin. SPECIFICATIONS - Brand Aero Precision - Caliber 7.62x51mm NATO - Model Bolt Carrier Group - Finish Nickel Boron - Material Steel - Firearm Fit M5 Platform - Weight 17.60 oz MPN#: APRH100185C 815421020151

This Aero Precision 5.56 Complete Bolt Carrier Group is coated inside and out with Nickel Boron for smooth action and an eye catching aesthetic. These Bolt Carrier Groups from Aero Precision are shot peened and Magnetic Particle Inspected so you can count on their durability. The highly machined finish of these affordable Aero Precision Complete AR15 BCGs makes them easier to clean because it's easier to see fouling or residue from cleaning agents. Upgrade your AR15 with the Aero Precision 5.56 Mil-Spec Bolt Carrier Group.

This Aero Precision 5.56 Complete BCG is one of the highest rated and most popular bolt carrier groups. That's because changing out the BCG is one of the easiest AR15 modifications you could make and Aero Precision is synonymous with quality. These Bolt Carrier Groups are constructed from 8620 tool steel (and 9310 steel for the bolt), shot peened, and magnetic particle inspected, so you can trust that they're built to last.The Aero Precision 5.56 Complete BCG features military specifications (mil-spec), including the gas key and extractor spring.

Description This high quality bolt carrier group is a valuable addition to your AR15 build. Features: - No Aero ‘A’ Logo - M16-cut carrier - Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt) - Carrier has forward assist serrations - Black Nitride Finish – advanced lower friction coating that minimizes the need for lubricants and cleaning - Properly staked gas key - Shot peened - HPT tested - Black o-ring insert on extractor - High quality BCG Bolt Finish Nitride / Melonite Bolt Material 9310 Steel Cartridge Compatibility .223/5.56 NATO/.300 BLK

MPN#: APRH200060C The Aero Precision EPC/AR9 Bolt is the core of your EPC build. Machined from 8620 steel and featuring a nitride finish, fracture resistant grade 23 titanium pin, and 4140 steel extractor, the EPC bolt assembly is precision machined from the ground up to meet the extreme demands of blowback AR platform firearms. Bolt Features: Machined from 8620 Steel Black Nitride Finish Bolt Includes: 8620 Steel Bolt Assembly 4140 Steel Bolt Guides Grade 23 Titanium Firing Pin Firing Pin Retaining Pin 4140 Steel Extractor Heavy Duty extractor coil pin

In building or upgrading an AR platform rifle, the bolt carrier group is the rifle's foundation. A quality BCG is what will make a firearm work reliably. If you're looking to upgrade the bolt in your AR, consider the Aero Precision 6.5 Grendel Bolt Carrier Group in Black Nitride.These are seriously superior bolt carrier groups. Made from 8620 steel, the M16 cut bolt carriers are sure to last a long time. Because they are treated in a black nitride finish, the carrier won't need as much cleaning or lubrication as untreated bolts.

The Aero Precision PRO 5.56 Bolt Carrier Group is built from the ground up to meet the demands of the most extreme conditions. Each component and manufacturing process of the PRO 5.56 Bolt Carrier Group was deliberately chosen to increase the reliable service life of the bolt carrier group and its components. Bolt

This Aero Precision 5.56 Complete BCG is one of the highest rated and most popular bolt carrier groups. That's because changing out the BCG is one of the easiest AR15 modifications you could make and Aero Precision is synonymous with quality. These Bolt Carrier Groups are constructed from 8620 tool steel (and 9310 steel for the bolt), shot peened, and magnetic particle inspected, so you can trust that they're built to last.The Aero Precision 5.56 Complete BCG features military specifications (mil-spec), including the gas key and extractor spring.

This Aero Precision .308 Complete Black Nitride Bolt Carrier Group is ideal for your big-bore rifle build. These Bolt Carrier Groups from Aero Precision are MPI/HPT inspected and bear a laser engraved Aero Precision logo. The carrier of the Aero Precision .308/7.72 Complete BCG is machined from 8620 steel and then case hardened. All parts of the Aero Precision Complete .308/7.72 Bolt Carrier Group are black nitride coated to reduce friction during use and ensure long-lasting reliable performance. Specifications for Aero Precision .308 Black Nitride BCG: Fabric/Material: 4130 Stee

Aero Precision 5.56 Black Nitride Bolt Carrier Group Made in America

MPN#: APRH100185C Our upgraded .308/7.62 Nickel Boron BCG is an eye catching addition to your AR build. Exacting dimensions and superior coating ensure the highest quality and correct component interface. Features: No Aero 'A' Logo Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt) 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 Compatible with LR-308, SR25 and DPMS Pattern SPECS Specs Made In America? Yes Platform M5

Features: Aero 'A' Logo M16-cut carrier Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt) Carrier has forward assist serrations Black Nitride Finish - advanced lower friction coating that minimizes the need for lubricants and cleaning Properly staked gas key Shot peened HPT tested Black o-ring insert on extractor High quality BCG

This high quality bolt carrier group is a valuable addition to your AR15 build. Features: No Aero 'A' Logo 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 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 SPECS Specs Made In America? Yes Platform AR15 Bolt Material Carpenter 158 Tool Steel Carrier Material 8620 Steel Weight(s) 11.52 oz Other Features -

FREE FAST SHIPPING! 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: 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

Free Shipping! Features: No Aero 'A' Logo M16-cut carrier Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt) Carrier has forward assist serrations Black Nitride Finish - advanced lower friction coating that minimizes the need for lubricants and cleaning Properly staked gas key Shot peened HPT tested Black o-ring insert on extractor High quality BCG

FREE FAST SHIPPING! Features: Aero 'A' Logo M16-cut carrier Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt) Carrier has forward assist serrations Black Nitride Finish - advanced lower friction coating that minimizes the need for lubricants and cleaning Properly staked gas key Shot peened HPT tested Black o-ring insert on extractor High quality BCG