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AR15 Parts


Build your own firearm in 300 Blackout, 5.56 Nato, 7.62x39 and 6.8 SPC - Upper Receivers, Lower Receivers, Barrels, Bolt Carrier Groups, Hand guards, stocks and much more.
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RA500705A Aero Precision 15" Atlas MLOK AR15 Handguard Black

The ATLAS R-ONE is the newest addition to the Aero Precision Handguard lineup. Machined from 6061-T6 Aluminum" the R-ONE line of handguards are designed with size and weight in mind" providing the perfect handguard for your lightweight build. The proprietary ATLAS attachment system is a durable and dependable mounting platform" maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.

MSRP $199.99
Everyday Low Price $179.25
Savings: $20.74
32 in stock!
AR501603AC Aero Precision AR15 Assembled Upper Black

The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil- spec M16/M4 specifications and features M4 feedramps. Match this upper with one of our AR15 lower receivers for a solid and dependable fit.

Features:
- M4 Feedramps
- .250 takedown pin holes
- Laser engraved T-marks
- Includes port door and forward assist

MSRP $109.99
Everyday Low Price $91.50
Savings: $18.49
511 in stock!
AR501801AC Aero Precision AR15 Assembled Upper FDE

The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil- spec M16/M4 specifications and features M4 feedramps. Match this upper with one of our AR15 lower receivers for a solid and dependable fit.

Features:
- M4 Feedramps
- .250 takedown pin holes
- Port door and forward assist installed

MSRP $124.99
Everyday Low Price $102.00
Savings: $22.99
36 in stock!
RA700101C Aero Precision AR15 Breach Ambi Charging Handle Large Lever Black

The Aero Precision BREACH is a rugged" ambidextrous" precision-manufactured charging handle for the AR15 platform. The BREACH's design utilizes a reinforced 7075 aluminum bar that is up to the most demanding tasks. Its ambidextrous levers feature a patent-pending" dual spring system" that directs the force-of-use into the robust charging handle body. This allows the shooter to use a one-handed charging technique without compromising the part - a pitfall for traditional mil-spec charging handles. The large lever configuration provides an extended operating surface" perfect for a user with bigger hands" or someone who wants a larger surface for manipulation of the charging handle.

MSRP $79.99
Everyday Low Price $74.25
Savings: $5.74
96 in stock!
RA700100C Aero Precision AR15 Breach Ambi Charging Handle Small Lever Black

The Aero Precision BREACH is a rugged" ambidextrous" precision-manufactured charging handle for the AR15 platform. The BREACH's design utilizes a reinforced 7075 aluminum bar that is up to the most demanding tasks. Its ambidextrous levers feature a patent-pending" dual spring system" that directs the force-of-use into the robust charging handle body. This allows the shooter to use a one-handed charging technique without compromising the part - a pitfall for traditional mil-spec charging handles. The small lever configuration provides a low-profile" easily gripped interface that is comfortable when slung and can be actuated effortlessly from either side of your rifle.

MSRP $79.99
Everyday Low Price $74.25
Savings: $5.74
156 in stock!
RH101240 Aero Precision AR15 Enhanced Carbine Buffer Kit

The AR15 Enhanced Carbine Buffer Kit is the perfect complement to standard AR15 rifle builds. This kit highlights our Enhanced Carbine Buffer Tube that delivers features that increase the reliability" security" and simplicity of your build.

MSRP $59.99
Everyday Low Price $55.75
Savings: $4.24
(Out of Stock)
RH101625 Aero Precision AR15 Field Repair Kit

No one likes to ruin a trip to the range when something goes wrong with your rifle. The AR15/M4E1 Field Repair Kit features common parts that may rattle loose or break. Carry one in your range bag and always have what you need to get your rifle up and running again!

MSRP $14.99
Everyday Low Price $14.75
Savings: $0.24
195 in stock!
AR501603C Aero Precision AR15 Stripped Upper Black

The AR15 Stripped Upper Receiver is one of our most popular products. Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps. Match this upper with one of our AR15 lower receivers for a solid and dependable fit.

Features:

- M4 Feedramps
- .250 takedown pin holes
- Laser engraved T-marks

MSRP $89.99
Everyday Low Price $74.75
Savings: $15.24
87 in stock!
AR501801C Aero Precision AR15 Stripped Upper FDE

The AR15 Stripped Upper Receiver is one of our most popular products. Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps. Match this upper with one of our AR15 lower receivers for a solid and dependable fit.

Features:
- M4 Feedramps
- .250 takedown pin holes

MSRP $104.99
Everyday Low Price $85.75
Savings: $19.24
79 in stock!
RH100281C Aero Precision Carbine Length Gas Tube

Weather completing a customer build or replacing worn out parts on your old rifle" Aero Precision's Melonite gas tubes will make a critical function in your rifle guaranteed to last a lifetime.

MSRP $17.99
Everyday Low Price $17.00
Savings: $0.99
38 in stock!
AR700201AC Aero Precision M4E1 Assembled Upper Receiver Black

The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075-T6 Aluminum and precision machined to work with all mil-spec AR15 parts.

MSRP $134.99
Everyday Low Price $125.25
Savings: $9.74
115 in stock!
AR700202AC Aero Precision M4E1 Assembled Upper Receiver FDE

The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075-T6 Aluminum and precision machined to work with all mil-spec AR15 parts.

MSRP $149.99
Everyday Low Price $139.25
Savings: $10.74
96 in stock!
AR600001C Aero Precision M4E1 Stripped Lower Black

The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades this custom engineered design provides that challenge much more expensive billet options" we have added several functional features to the lower receiver to simplify the assembly process for the at home builder.

MSRP $124.99
Everyday Low Price $113.50
Savings: $11.49
(Out of Stock)
AR600002C Aero Precision M4E1 Stripped Lower FDE

The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades this custom engineered design provides that challenge much more expensive billet options" we have added several functional features to the lower receiver to simplify the assembly process for the at home builder.

MSRP $144.99
Everyday Low Price $131.75
Savings: $13.24
(Out of Stock)
RH100282C Aero Precision Mid Length Gas Tube

Weather completing a customer build or replacing worn out parts on your old rifle" Aero Precision's stainless steel gas tubes will make a critical function in your rifle guaranteed to last a lifetime.

MSRP $18.99
Everyday Low Price $18.00
Savings: $0.99
90 in stock!
APAR501302 Aero Precision Stripped AR15 Lower Receiver FDE, Gen 2

Aero Precision's Gen 2 Stripped AR-15 Lower Receiver in Flat Dark Earth (FDE) is the perfect base for your custom rifle build. Machined to mil-spec dimensions, these lowers work with standard AR15 components and ensure the highest quality with a correct component interface.

Machined from 7075-T6 forged aluminum.

Marked "Cal Multi".

MSRP $129.99
Everyday Low Price $105.75
Savings: $24.24
(Out of Stock)
APAR501101 Aero Precision Stripped AR15 Lower Receiver, Gen 2

Aero Precision's Gen 2 Stripped AR-15 Lower Receiver is the perfect base for your custom rifle build. Machined to mil-spec dimensions, these lowers work with standard AR15 components and ensure the highest quality with a correct component interface.

Machined from 7075-T6 forged aluminum.

Marked "Cal Multi".


MSRP $109.99
Everyday Low Price $86.00
Savings: $23.99
(Out of Stock)
VG100006A Aero Precision VG6 Precision Delta 556

The Delta 556 was designed as an affordable device that embodies our passion for performance. The Delta 556 maintains great muzzle control characteristics through the large linear ports. This also gives it spectacular flash suppressing characteristics.

The Delta 556 contains no chambers so gas is expelled more forward which reduces the concussion to the shooter although recoil mitigation will feel similar to that of an A2 birdcage. This is a great all around device for tactical, competition or recreational shooters at a very affordable price.

Features:
- Material: 17-4ph® Heat Treated Stainless Steel
- Finish: BLACKNITRIDE™ - Satin Finish(Half Gloss)
- Surface Hardness: 68RC
- Caliber: 5.56mm/.223 Remington/.224 Valkyrie only
- Thread: 1/2-28 RH
- Weight: 2.56 oz
- Includes crush washer

MSRP $64.99
Everyday Low Price $42.50
Savings: $22.49
(Out of Stock)
VG100025A Aero Precision VG6 Precision Epsilon 556 SL

The EPSILON 556SL is the ideal muzzle brake for 14.5" rifle builds. Featuring an outside diameter of .745", the EPSILON 556SL can be pinned and welded to your barrel while still allowing full maintenance and removal of your gas block without having to remove the muzzle device.

The EPSILON 556SL utilizes a new aggressive chamber design that improves gas flow and reduces felt recoil significantly. It also features deep channel cuts that greatly reduce the overall weight toward the front end of your build.

Slim in design does not mean slim in performance. Users can still expect the same great performance they have grown to trust from VG6 Precision muzzle brakes. With the EPSILON 556SL, you have the optimal solution for a lightweight, legal (when pinned and welded) and flat shooting 14.5" Rifle Build.

MSRP $84.99
Everyday Low Price $64.75
Savings: $20.24
47 in stock!
VG100033A Aero Precision VG6 Precision Epsilon 65

The VG6 Precision EPSILON 65 is a high performance muzzle brake for eliminating recoil. This hybrid device features both recoil compensation and flash signature mitigation in one package. With a continued focus on improved recoil control, the EPSILON 65 features a new enhanced chamber design that improves gas flow and felt recoil measurably over previous versions. We have also focused on saving weight through both the chamber design and aggressively cut channels along the length of the device.

- Following the success of the GAMMA 65, the EPSILON 65 provides an additional offering with distinguishable features for the growing alternative caliber market. This product was designed using state of the art engineering techniques, utilizing CFD (Computational Fluid Dynamics) and CAE (Computer Aided Engineering).

- This product is 100% CNC machined for optimal performance.

Features:
- Material: 17-4ph® Heat Treated Stainless Steel
- Finish: BLACKNITRIDE™ - Satin Finish(Half Gloss)
- Surface Hardness: 68RC
- Caliber: 6.5 Creedmoor, 6.5 Grendel, 6.8 Remington SPC
- Thread: 5/8-24 RH
- Weight: 2.6 oz
- Includes crush washer SPECS

MSRP $94.99
Everyday Low Price $72.25
Savings: $22.74
(Out of Stock)
VG100038A Aero Precision VG6 Precision Gamma 556 SL

The Gamma 556SL is the perfect muzzle device for your pinned and welded builds.  The Gamma 556SL is long enough to provide an overall length of 16" when permanently affixed to the barrel. Its outside diameter of .745 inches allows you to install and service your gas system without removing the muzzle brake. The 3-chamber design looks great on any standard profile barrel while effectively eliminating recoil leaving your rifle shooting flat and soft.

MSRP $84.99
Everyday Low Price $64.75
Savings: $20.24
71 in stock!
ACT ALG Defense ACT Trigger

ALG Defense - Advanced Combat Trigger (ACT)

Description: The ALG Defense Advanced Combat Trigger (ACT) is designed for those shooters where tradition, value and regulatory concerns are of primary importance. The pull of the ACT is very similar to a standard mil-spec trigger, however it is sharper and the grittiness of the stock trigger pull has been removed while the traditional reliability of a stock trigger remains. The pull weight is not lower than the M4/M16 minimum weight specification of 5.5lbs.

MSRP $79.00
Everyday Low Price $79.00
896 in stock!
QMS ALG Defense Quality Mil-Spec Trigger

The ALG Defense Quality Mil-Spec (QMS) Trigger is designed for those shooters where tradition, value and regulatory concerns are of primary importance. The pull of the QMS is very similar to a standard mil-spec trigger, however the majority of the associated grittiness of the stock trigger pull has been removed while the well known reliability of a stock trigger remains.

The pull weight is not lower than the M4/M16 minimum weight specification of 5.5lbs.

MSRP $65.00
Everyday Low Price $61.50
Savings: $3.50
489 in stock!
450-5RD-SS ASC AR15 450 Bushmaster 5 Round Stainless Steel Black

Stainless Steel Body:
Our AR-15/M4/M16 Stainless Steel magazines are constructed with the highest levels of quality that guarantees durability and longevity! Our magazines are manufactured 100% start to finish in the USA using “.020” gauge 410 Stainless-Steel Alloy that is heat treated for superior strength, and lasting endurance. Their Stainless-Steel construction means they won’t swell in heat or crack in the cold, making a more reliable alternative to polymer magazines. This is done all while maintaining that undeniably good look.

Available Coatings:
We offer a variety of durable coating options that will suit your needs. We have our proprietary coating, a high grade Marlube in Black or Flat Dark Earth which is a wear-in, not wear-off, coating that burnishes in the surface providing self-lubricating properties. Your #1 choice for reliability, durability, and superiority!

Assembly Components:
- 410 Series Stainless Steel Body, Heat Treated
- Chrome Silicon Springs
- Enhanced Anti-tilt Polymer Followers with PTFE
- 300 Series SS Floor plate with Black Oxide Coating for Corrosion Resistance

List Price: $34.99
Our Price: $27.75
Savings: $7.24
16 in stock!
223-10RD-AL-G ASC AR15 Magazine 223/5.56 10 Round Aluminum Gray

Aluminum Body:
Our AR-15/M4/M16 magazines go above and well beyond the industry standard. With the use of cutting-edge robotic manufacturing technology, and our commitment to construct our magazines with only the highest quality USA materials, you are guaranteed a high-quality result. Our lightweight aluminum magazines are manufactured 100% start to finish in the USA using 6061 grade aluminum, heat treated to a condition of T6, and hard-coat anodized per MIL-A-8625 Type III class I. The result is a dependable, long lasting magazine that Functions flawlessly. There’s a reason why these have been in military service for decades!

Available Coatings:
Our Aluminum AR-15/M4/M16 magazines are available in hard-coat anodized Grey, FDE, or Black. These hard-coat anodized finishes are Teflon® impregnated which provides a non-marring, sleek, uniform finish. All of these coatings are tested, and proven to offer supreme performance and protection for your magazine.

Assembly Components:
- 6061 Aluminum Body, heat treated to T6 Condition, Hard Anodized per MIL-A-8625 Type III
- Chrome Silicon Springs
- Mil-Spec Polymer Followers – Available in Black, Green, Orange, or Grey
- 6061 Aluminum Floor plate Hard Andozide per MIL-A-8625 Type III, dyed Black

List Price: $13.99
Our Price: $12.25
Savings: $1.74
75 in stock!
223-10RD-AL-G-O ASC AR15 Magazine 223/5.56 10 Round Aluminum Gray, Orange

Aluminum Body:
Our AR-15/M4/M16 magazines go above and well beyond the industry standard. With the use of cutting-edge robotic manufacturing technology, and our commitment to construct our magazines with only the highest quality USA materials, you are guaranteed a high-quality result. Our lightweight aluminum magazines are manufactured 100% start to finish in the USA using 6061 grade aluminum, heat treated to a condition of T6, and hard-coat anodized per MIL-A-8625 Type III class I. The result is a dependable, long lasting magazine that Functions flawlessly. There’s a reason why these have been in military service for decades!

Available Coatings:
Our Aluminum AR-15/M4/M16 magazines are available in hard-coat anodized Grey, FDE, or Black. These hard-coat anodized finishes are Teflon® impregnated which provides a non-marring, sleek, uniform finish. All of these coatings are tested, and proven to offer supreme performance and protection for your magazine.

Assembly Components:
- 6061 Aluminum Body, heat treated to T6 Condition, Hard Anodized per MIL-A-8625 Type III
- Chrome Silicon Springs
- Mil-Spec Polymer Followers – Available in Black, Green, Orange, or Grey
- 6061 Aluminum Floor plate Hard Andozide per MIL-A-8625 Type III, dyed Black

List Price: $13.99
Our Price: $12.25
Savings: $1.74
(Out of Stock)
223-10RD-SS ASC AR15 Magazine 223/5.56 10 Round Stainless Steel

Stainless Steel Body:
Our AR-15/M4/M16 Stainless Steel magazines are constructed with the highest levels of quality that guarantees durability and longevity! Our magazines are manufactured 100% start to finish in the USA using “.020” gauge 410 Stainless-Steel Alloy that is heat treated for superior strength, and lasting endurance. Their Stainless-Steel construction means they won’t swell in heat or crack in the cold, making a more reliable alternative to polymer magazines. This is done all while maintaining that undeniably good look.

Available Coatings:
Our durable, wear-in, not wear off, coating (Marlube) was developed directly from our aerospace roots. These Marlube coatings offer supreme performance, protection, and lubricity for your magazine. The more you use it, the better it performs. These Marlube coatings offer supreme performance and protection both to yourself and to your magazine. Your #1 choice for reliability, durability, and superiority!

Assembly Components:
- 410 Series Stainless Steel Body, Heat Treated
- Chrome Silicon Springs
- Enhanced Anti-tilt Polymer Followers with PTFE
- 300 Series SS Floor plate with Black Oxide Coating for Corrosion Resistance

Cannot ship to the following states:
CA, CT, HI, MD, MA, NY, NJ,CO and Cook County, IL.

MSRP $15.99
Our Price: $15.75
Savings: $0.24
(Out of Stock)
223-10RD-SS-B-B ASC AR15 Magazine 223/5.56 10 Round Stainless Steel Black, Black

Stainless Steel Body:
Our AR-15/M4/M16 Stainless Steel magazines are constructed with the highest levels of quality that guarantees durability and longevity! Our magazines are manufactured 100% start to finish in the USA using “.020” gauge 410 Stainless-Steel Alloy that is heat treated for superior strength, and lasting endurance. Their Stainless-Steel construction means they won’t swell in heat or crack in the cold, making a more reliable alternative to polymer magazines. This is done all while maintaining that undeniably good look.

Available Coatings:
Our durable, wear-in, not wear off, coating (Marlube) was developed directly from our aerospace roots. These Marlube coatings offer supreme performance, protection, and lubricity for your magazine. The more you use it, the better it performs. Our Stainless-Steel AR-15 mags come in two colors, Black Marlube as well as Flat Dark Earth. These Marlube coatings offer supreme performance and protection both to yourself and to your magazine. Your #1 choice for reliability, durability, and superiority!

Assembly Components:
- 410 Series Stainless Steel Body, Heat Treated
- Chrome Silicon Springs
- Enhanced Anti-tilt Polymer Followers with PTFE
- 300 Series SS Floor plate with Black Oxide Coating for Corrosion Resistance

List Price: $15.99
Our Price: $15.75
Savings: $0.24
62 in stock!
223-20RD-L-10RD-S ASC AR15 Magazine 223/5.56 10 Round with 20 Round Body Stainless

Stainless Steel Body:
Our AR-15/M4/M16 Stainless Steel magazines are constructed with the highest levels of quality that guarantees durability and longevity! Our magazines are manufactured 100% start to finish in the USA using “.020” gauge 410 Stainless-Steel Alloy that is heat treated for superior strength, and lasting endurance. Their Stainless-Steel construction means they won’t swell in heat or crack in the cold, making a more reliable alternative to polymer magazines. This is done all while maintaining that undeniably good look.

Available Coatings:
Our durable, wear-in, not wear off, coating (Marlube) was developed directly from our aerospace roots. These Marlube coatings offer supreme performance, protection, and lubricity for your magazine. The more you use it, the better it performs. These Marlube coatings offer supreme performance and protection both to yourself and to your magazine. Your #1 choice for reliability, durability, and superiority!

Assembly Components:
- 410 Series Stainless Steel Body, Heat Treated
- Chrome Silicon Springs
- Enhanced Anti-tilt Polymer Followers with PTFE
- 300 Series SS Floor plate with Black Oxide Coating for Corrosion Resistance

Cannot ship to the following states:
CA, CT, HI, MD, MA, NY, NJ,CO and Cook County, IL.

List Price: $21.49
Our Price: $20.25
Savings: $1.24
80 in stock!
10-223-SS-BM-O ASC AR15 Magazine 223/5.56 10 Round with 20 Round Body, Orange

Stainless Steel Body:
Our AR-15/M4/M16 Stainless Steel magazines are constructed with the highest levels of quality that guarantees durability and longevity! Our magazines are manufactured 100% start to finish in the USA using “.020” gauge 410 Stainless-Steel Alloy that is heat treated for superior strength, and lasting endurance. Their Stainless-Steel construction means they won’t swell in heat or crack in the cold, making a more reliable alternative to polymer magazines. This is done all while maintaining that undeniably good look.

Available Coatings:
Our durable, wear-in, not wear off, coating (Marlube) was developed directly from our aerospace roots. These Marlube coatings offer supreme performance, protection, and lubricity for your magazine. The more you use it, the better it performs. These Marlube coatings offer supreme performance and protection both to yourself and to your magazine. Your #1 choice for reliability, durability, and superiority!

Assembly Components:
- 410 Series Stainless Steel Body, Heat Treated
- Chrome Silicon Springs
- Enhanced Anti-tilt Polymer Followers with PTFE
- 300 Series SS Floor plate with Black Oxide Coating for Corrosion Resistance

Cannot ship to the following states:
CA, CT, HI, MD, MA, NY, NJ,CO and Cook County, IL.

List Price: $21.49
Our Price: $20.25
Savings: $1.24
118 in stock!