E2 Armory

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M16 Bolt Assembly Nickel Boron Test Fired - E2 Armory

Bolt precision machined from 9310 alloy; carburized/case hardened & shot peened HP proof testing, 100% using a high pressure M197 or SAAMI commercial equivalent, without evidence of failure MPI testing after above, 100% inspection per ASTM E1444 using a standard 5 turn magnetizing coil with a current of 200 to 300 amperes. Circular and longitudinal...

Bolt precision machined from 9310 alloy; carburized/case hardened & shot peened

HP proof testing, 100% using a high pressure M197 or SAAMI commercial equivalent, without evidence of failure

MPI testing after above, 100% inspection per ASTM E1444 using a standard 5 turn magnetizing coil with a current of 200 to 300 amperes. Circular and longitudinal continuous magnetization and a wet fluorescent solution shall be used. Conformance to MIL-STD-410 is required within ASTM E1444

ultrasonically cleaned and Nickel Boron coating

Markings laser engraved (HPT=High Pressure Tested, MPI=Magnetic Particle Inspection)

Extractor, machined 4140 Tool steel alloy, hardened with Nickel Boron coating

Extractor Pin, precision machined and ground AMS6440/52100 Bearing grade steel retaining pin

Extractor Spring, 5 coil, ASTM Grade A 228 wire stock, stress relieved, Tensile Strength of 393,000 PSI Max, 80 Durometer Per AMS-R-6855 black insert

Extractor Spring O-Ring, Viton (FKM) Fluoropolymer Elastomer

Ejector, S7 shock resistant tool steel alloy, hardened, shot peened per ASTM B851/SAE AMS2430, manganese phosphate

Ejector Spring, ASTM Grade A 228 wire stock, heat treated, stress relieved – Tensile Strength of 376,000 PSI Minimum

Gas Rings, Steel Corrosion Resistant Per AMS 5906 – X3

All material, components and packaging made in the USA

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M16 Firing Pin - Chrome - E2 Armory

SPECS: Steel, chrome. Fits AR-15 and M16.

Quality-made, original-style, chrome pin. Perfect for replacement of worn or damaged pins; great for building new rifles. Small collar fits all carriers.

Firing Pin, precision machined 8740 steel alloy

Heat treated

Precision ground

Hard chrome plate

All material, components and packaging made in the USA

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M4 Barrel Extension - E2 Armory

Barrel extensions play a central part in the construction of an AR-15 barrel. Fully machined from high-grade aerospace quality steel allow, these components are designed for precise fit, maximum strength, and consistent durability. Extension machined from 8620 per AMS 6274 aerospace quality steel alloy Heat treated – carburized CNC threaded and hard turned to precision...

Barrel extensions play a central part in the construction of an AR-15 barrel.  Fully machined from high-grade aerospace quality steel allow, these components are designed for precise fit, maximum strength, and consistent durability.

Extension machined from 8620 per AMS 6274 aerospace quality steel alloy

Heat treated – carburized

CNC threaded and hard turned to precision

All material, components and packaging made in the USA

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M16 Extractor - Phosphate - E2 Armory

For Use with AR15 Bolt Assemblies Black Nitride Finish

E2 Armory specializes in high-quality, mil-spec components made from hardened, heat treated materials. Crucial in the process of reduces friction co-efficients, these phosphate components make the surface of your part nearly completely impervious to wear.

Extractor, machined 4140 Tool steel alloy

Heat Treated

Manganese phosphate

All material, components and packaging made in the USA

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Gas Key Chrome Phosphate - E2 Armory

Your gas key is the central component in accepting gas from your gas tube and funneling it into the bolt carrier. A high-quality, heat treated part, gas keys need to operate under pressure for long periods of time. At E2 Armory, our gas products are top of the line. Gas Key machined from 4130 chromoly...

Your gas key is the central component in accepting gas from your gas tube and funneling it into the bolt carrier. A high-quality, heat treated part, gas keys need to operate under pressure for long periods of time. At E2 Armory, our gas products are top of the line.

Gas Key machined from 4130 chromoly steel alloy

Heat treated

Hard chrome internal & manganese phosphate

All material, components and packaging made in the USA

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Charging Handle Assembly - E2 Armory

AR-15 Charging Handle Precision machined from Aerospace 7075 Aluminum Alloy, T6 Temper Certified MIL-A-8625F, Type III, Class 2, Hard Anodic Coating, Flat Black Dye, Non-Reflective, NiAc Seal Compatible with all Standard Upper Receivers Kaiser chemical composition certifications for the 7075 Aluminum Inert media blast for uniform finish Latch, 7075 T6 material, anodize coated Spring, stainless steel Type...

AR-15 Charging Handle

Precision machined from Aerospace 7075 Aluminum Alloy, T6 Temper

Certified MIL-A-8625F, Type III, Class 2, Hard Anodic Coating, Flat Black Dye, Non-Reflective, NiAc Seal

Compatible with all Standard Upper Receivers

Kaiser chemical composition certifications for the 7075 Aluminum

Inert media blast for uniform finish

Latch, 7075 T6 material, anodize coated

Spring, stainless steel Type 631 (17-7PH) cold drawn wire, Spec ASTM-A313

All material, components and packaging made in the USA

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Gas Key Nitride - E2 Armory

All E2 Armory products are competitively priced and include FREE E2 Armory stickers.

Your gas key is the central component in accepting gas from your gas tube and funneling it into the bolt carrier. A high-quality, heat treated part, gas keys need to operate under pressure for long periods of time. At E2 Armory, our gas products are top of the line.

Gas Key machined from 4130 chromoly steel alloy

Heat treated

Nitrided

All material, components and packaging made in the USA

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Gas Key Nickel Boron - E2 Armory

All E2 Armory products are competitively priced and include FREE E2 Armory stickers.

Your gas key is the central component in accepting gas from your gas tube and funneling it into the bolt carrier. A high-quality, heat treated part, gas keys need to operate under pressure for long periods of time. At E2 Armory, our gas products are top of the line.

Gas Key machined from 4130 chromoly steel alloy

Heat treated

Nickel Boron coating

All material, components and packaging made in the USA

[e2armory-blog]

Bolt Assembly Nitride - E2 Armory

All E2 Armory products are competitively priced and include FREE E2 Armory stickers.

E2 Armory bolt assemblies are precision machined from 9310 alloy. Fabricated from hardened steel, these groups are ultrasonically cleaned and Nitrided, designed to a high standard and manganese phosphated for a high-end finish you can rely on.

Bolt precision machined from 9310 alloy; carburized/case hardened & shot peened

Ultrasonically cleaned and Nitrided

Extractor, machined 4140 Tool steel alloy, hardened and Nitrided

Extractor Pin, precision machined and ground AMS6440/52100 Bearing grade steel retaining pin

Extractor Spring, 5 coil, ASTM Grade A 228 wire stock, stress relieved, Tensile Strength of 393,000 PSI Max, 80 Durometer Per AMS-R-6855 black insert

Extractor Spring O-Ring, Viton (FKM) Fluoropolymer Elastomer

Ejector, S7 shock resistant tool steel alloy, hardened, shot peened per ASTM B851/SAE AMS2430, manganese phosphate

Ejector Spring, ASTM Grade A 228 wire stock, heat treated, stress relieved – Tensile Strength of 376,000 PSI Minimum

Gas Rings, Steel Corrosion Resistant Per AMS 5906 – X3

All material, components and packaging made in the USA

[e2armory-blog]

Bolt Assembly Phosphate Test Fired - E2 Armory

All E2 Armory products are competitively priced and include FREE E2 Armory stickers.

E2 Armory bolt assemblies are precision machined from 9310 alloy. Fabricated from hardened steel, these groups are HP proof and MPI tested, designed to a high standard and manganese phosphated for a high-end finish you can rely on.

Bolt precision machined from 9310 alloy; carburized/case hardened & shot peened

HP proof testing, 100% using a high pressure M197 or SAAMI commercial equivalent, without evidence of failure

MPI testing after above, 100% inspection per ASTM E1444 using a standard 5 turn magnetizing coil with a current of 200 to 300 amperes. Circular and longitudinal continuous magnetization and a wet fluorescent solution shall be used. Conformance to MIL-STD-410 is required within ASTM E1444

Ultrasonically cleaned and manganese phosphated – 2 hours accelerated Salt Spray & 48-hour endurance Salt Spray completed on each lot

Markings laser engraved (HPT=High Pressure Tested, MPI=Magnetic Particle Inspection)

Extractor, machined 4140 Tool steel alloy, hardened with manganese phosphate

Extractor Pin, precision machined and ground AMS6440/52100 Bearing grade steel retaining pin

Extractor Spring, 5 coil, ASTM Grade A 228 wire stock, stress relieved, Tensile Strength of 393,000 PSI Max, 80 Durometer Per AMS-R-6855 black insert

Extractor Spring O-Ring, Viton (FKM) Fluoropolymer Elastomer

Ejector, S7 shock resistant tool steel alloy, hardened, shot peened per ASTM B851/SAE AMS2430, manganese phosphate

Ejector Spring, ASTM Grade A 228 wire stock, heat treated, stress relieved – Tensile Strength of 376,000 PSI Minimum

Gas Rings, Steel Corrosion Resistant Per AMS 5906 – X3

All material, components and packaging made in the USA

[e2armory-blog]

Bolt Carrier Assembly Group AR/M16 Chrome Phosphate Test Fire - E2 Armory

All E2 Armory products are competitively priced and include FREE E2 Armory stickers.

Your bolt carrier group (BCG) is the lifeline of your AR-15. Designed for AR-15 and M16 builds, this group features high-end retaining and firing pin, gas key, and expert assembly, machined from 9310 alloy and laser engraved.  The E2 bolt carrier group works better and provides longer lasting performance for your rifle build.

BCG Includes:

Bolt precision machined from 9310 alloy; carburized/case hardened & shot peened

HP proof testing, 100% using a high pressure M197 or SAAMI commercial equivalent, without evidence of failure

MPI testing after above, 100% inspection per ASTM E1444 using a standard 5 turn magnetizing coil with a current of 200 to 300 amperes. Circular and longitudinal continuous magnetization and a wet fluorescent solution shall be used. Conformance to MIL-STD-410 is required within ASTM E1444

Ultrasonically cleaned and manganese phosphated – 2 hours accelerated Salt Spray & 48-hour endurance Salt Spray completed on each lot

Markings laser engraved (HPT=High Pressure Tested, MPI=Magnetic Particle Inspection)

Extractor, machined 4140 Tool steel alloy, hardened with manganese phosphate

Extractor Pin, precision machined and ground AMS6440/52100 Bearing grade steel retaining pin

Extractor Spring, 5 coil, ASTM Grade A 228 wire stock, stress relieved, Tensile Strength of 393,000 PSI Max, 80 Durometer Per AMS-R-6855 black insert

Extractor Spring O-Ring, Viton (FKM) Fluoropolymer Elastomer

Ejector, S7 shock resistant tool steel alloy, hardened, shot peened per ASTM B851/SAE AMS2430, manganese phosphate

Ejector Spring, ASTM Grade A 228 wire stock, heat treated, stress relieved – Tensile Strength of 376,000 PSI Minimum

Gas Rings, Steel Corrosion Resistant Per AMS 5906 – X3

Carrier machined from 8620 alloy, full auto profile, heat treated, ultrasonically cleaned, hard chrome bore, manganese phosphate – 2 hours accelerated Salt Spray & 48-hour endurance Salt Spray completed on each lot

Gas Key machined from 4130 chromoly steel alloy, heat treated, hard chrome internal & manganese phosphate

Socket Cap Head Screw, steel, grade 4037 per ASTM, heat treated & manganese phosphate 2x

Gas Key is installed with Permatex aviation gasket sealer, torqued to 55-foot pounds, pneumatically steaked and break away tests performed to spec

Cam Pin, precision machined 4340 chromoly steel alloy, heat treated, manganese phosphate & Dry Film Lubricant

Firing Pin, precision machined 8740 steel alloy, heat treated, precision ground & hard chrome plate

Firing Pin Retaining Pin, carbon steel ASTM A510, heat treated & manganese phosphate

All material, components and packaging made in the USA

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Bolt Carrier Assembly Group AR/M16 Nitride - E2 Armory

All E2 Armory products are competitively priced and include FREE E2 Armory stickers.

Your bolt carrier group (BCG) is the lifeline of your AR-15. Designed for AR-15 and M16 builds, this group features high-end retaining and firing pin, gas key, and expert assembly, machined from 9310 alloy and laser engraved.  The E2 bolt carrier group works better and provides longer lasting performance for your rifle build.

BCG Includes:

Bolt precision machined from 9310 alloy; carburized/case hardened & shot peened

Ultrasonically cleaned and Nitrided

Extractor, machined 4140 Tool steel alloy, hardened and Nitrided

Extractor Pin, precision machined and ground AMS6440/52100 Bearing grade steel retaining pin

Extractor Spring, 5 coil, ASTM Grade A 228 wire stock, stress relieved, Tensile Strength of 393,000 PSI Max, 80 Durometer Per AMS-R-6855 black insert

Extractor Spring O-Ring, Viton (FKM) Fluoropolymer Elastomer

Ejector, S7 shock resistant tool steel alloy, hardened, shot peened per ASTM B851/SAE AMS2430, manganese phosphate

Ejector Spring, ASTM Grade A 228 wire stock, heat treated, stress relieved – Tensile Strength of 376,000 PSI Minimum

Gas Rings, Steel Corrosion Resistant Per AMS 5906 – X3

Carrier machined from 8620 alloy, full auto profile, heat treated, ultrasonically cleaned and Nitrided

Gas Key machined from 4130 chromoly steel alloy, heat treated and Nitrided

Socket Cap Head Screw, steel, grade 4037 per ASTM, heat treated & manganese phosphate 2x

Gas Key is installed with Permatex aviation gasket sealer, torqued to 55-foot pounds, pneumatically steaked and break away tests performed to spec

Cam Pin, precision machined 4340 chromoly steel alloy, heat treated and Nitrided

Firing Pin, precision machined 8740 steel alloy, heat treated, precision ground & hard chrome plate

Firing Pin Retaining Pin, carbon steel ASTM A510, heat treated & manganese phosphate

All material, components and packaging made in the USA

[e2armory-blog]

Bolt Carrier Assembly Group AR/M16 Nickel Boron Test Fire - E2 Armory

All E2 Armory products are competitively priced and include FREE E2 Armory stickers.

Your bolt carrier group (BCG) is the lifeline of your AR 15. Designed for AR-15 and M16 builds, this group features high-end retaining and firing pin, gas key, and expert assembly, machined from 9310 alloy and laser engraved.  The E2 bolt carrier group works better and provides longer lasting performance for your rifle build.

BCG Includes:

Bolt precision machined from 9310 alloy; carburized/case hardened & shot peened

HP proof testing, 100% using a high pressure M197 or SAAMI commercial equivalent, without evidence of failure

MPI testing after above, 100% inspection per ASTM E1444 using a standard 5 turn magnetizing coil with a current of 200 to 300 amperes. Circular and longitudinal continuous magnetization and a wet fluorescent solution shall be used. Conformance to MIL-STD-410 is required within ASTM E1444

ultrasonically cleaned and Nickel Boron coating

Markings laser engraved (HPT=High Pressure Tested, MPI=Magnetic Particle Inspection)

Extractor, machined 4140 Tool steel alloy, hardened with Nickel Boron coating

Extractor Pin, precision machined and ground AMS6440/52100 Bearing grade steel retaining pin

Extractor Spring, 5 coil, ASTM Grade A 228 wire stock, stress relieved, Tensile Strength of 393,000 PSI Max, 80 Durometer Per AMS-R-6855 black insert

Extractor Spring O-Ring, Viton (FKM) Fluoropolymer Elastomer

Ejector, S7 shock resistant tool steel alloy, hardened, shot peened per ASTM B851/SAE AMS2430, manganese phosphate

Ejector Spring, ASTM Grade A 228 wire stock, heat treated, stress relieved – Tensile Strength of 376,000 PSI Minimum

Gas Rings, Steel Corrosion Resistant Per AMS 5906 – X3

Carrier machined from 8620 alloy, full auto profile, heat treated, ultrasonically cleaned and Nickel Boron coating

Gas Key machined from 4130 chromoly steel alloy, heat treated and Nickel Boron coating

Socket Cap Head Screw, steel, grade 4037 per ASTM, heat treated & manganese phosphate 2x

Gas Key is installed with Permatex aviation gasket sealer, torqued to 55-foot pounds, pneumatically steaked and break away tests performed to spec

Cam Pin, precision machined 4340 chromoly steel alloy, heat treated and Nickel Boron coating

Firing Pin, precision machined 8740 steel alloy, heat treated, precision ground & hard chrome plate

Firing Pin Retaining Pin, carbon steel ASTM A510, heat treated & manganese phosphate

All material, components and packaging made in the USA

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A2 Upper Receiver - No Coat - E2 Armory

Aluminum, hard anodized, dTeflon coated, matte black. Fits mil-spec AR-15 lower receiver with .250” pivot pins. Does Not feature M4 Style Cuts. All E2 Armory products are competitively priced and include FREE E2 Armory stickers.

Build the custom AR-15 you want, with fully machined and finished, military style uppers, ready for your choice of barrel, carrier, bolt, forearm, and lower installations. Enjoy the A2 carry handle style, with convenient cuts for mounting A2 rear sights.

This sleek upper receiver features a shell deflector, forward assist housing, and space for installing an ejection port cover. Precision machined from premium-grade aluminum forgings.

Does not feature M4 style cuts.

Precision machined from Aerospace 7075 Aluminum Alloy forging, T6 Temper

No Coating – End user can customize firearm

Kaiser chemical composition certifications for the 7075 Aluminum

Compatible with Mil-Spec AR-15 platform lower receivers

Inert ceramic media blast for uniform finish

All material, components and packaging made in the USA

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A4 Upper Receiver Engraved Hard Coat Anodized - E2 Armory

All E2 Armory products are competitively priced and include FREE E2 Armory stickers.

The M4 upper receiver is a fully machined hard coat anodized AR top, forged from T7075 aluminum and featuring M4-type feed cuts for reliable feeding! The receiver itself also features T-marks on the picatinny rail, black finished, etched using a leading industry 3-axis galvo fiber direct diode laser. This is an upper finished to Military Specifications & Standards. Stripped for more options for completing your AR build! Compatible with standard mil-spec AR lower receivers and components, this is a high-quality receiver available at an awesome price.

Precision machined from Aerospace 7075 Aluminum Alloy forging, T6 Temper

Certified MIL-A-8625F, Type III, Class 2, Hard Anodize Coating, Flat Black Dye, Non-Reflective, NiAc (Nickel Acetate) Seal – Eddy current & Taber Abrasion tests performed to ensure coating integrity

Kaiser chemical composition certifications for the 7075 Aluminum

M4 feed ramps

Dry film lube bore coating over anodized substrate

Compatible with Mil-Spec AR-15 platform lower receivers

Inert ceramic media blast for uniform finish

Laser Marked E2 Logo

All material, components and packaging made in the USA

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Forward Assist & Parts Kit - E2 Armory

All E2 Armory products are competitively priced and include FREE E2 Armory stickers.

All E2 Armory products are competitively priced and include FREE E2 Armory stickers.

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A4 Hard Coat Anodized Upper Receiver & Parts Kit - E2 Armory

All E2 Armory products are competitively priced and include FREE E2 Armory stickers.

A4 Hard Coat Anodized Upper Receiver and Parts Kit. This combo includes all the parts kits for the upper receiver. All E2 Armory products are competitively priced and include FREE E2 Armory stickers.

E2 Armory is committed to providing the highest quality firearm components that meet all rigorous military specifications while being competitively priced and rush delivered. Our customers are provided products that could be used for the defense of liberty and freedom across the globe. E2 Armory employs only the highest caliber employees that are devoted to continual improvement and bar setting quality. We are excellence.