
Aero Precision
AERO Precision is a leading manufacturer of high-quality AR-15 parts and accessories, known for its precision engineering and exceptional craftsmanship. Their product lineup includes complete uppers, lower receivers, barrels, handguards, bolt carrier groups (BCGs), gas blocks, triggers, and more, offering firearm enthusiasts everything needed to build or upgrade their AR-15 with confidence.
Why Choose AERO Precision?
Choosing AERO Precision components ensures superior reliability, durability, and performance. Here’s why many shooters trust AERO for their AR builds:
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Precision Machining: AERO’s commitment to quality control means every part is engineered to exacting standards.
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Mil-Spec Compatibility: Their components are designed for seamless integration with standard AR-15 platforms.
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Diverse Product Selection: From stripped lowers to complete uppers, AERO provides solutions for all types of shooters.
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Battle-Proven Durability: Whether for tactical, competition, or hunting applications, AERO parts are built to withstand demanding conditions.
Types of AERO Precision Parts for Sale
AERO Precision offers a wide range of AR-15 components to meet the needs of builders and shooters:
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AERO Precision Complete Uppers: Pre-assembled upper receivers, including barrels, handguards, and optional BCGs.
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AERO Lower Receivers: Available in stripped and complete configurations for custom or factory builds.
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AERO Handguards: Lightweight, free-floating handguards designed for M-LOK or Picatinny attachments.
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AERO Bolt Carrier Groups (BCGs): High-quality BCGs with nitride or phosphate coatings for enhanced durability.
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AERO Barrels: Precision-machined barrels available in 5.56, .308, 6.5 Creedmoor, and more.
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AERO Buffer Kits & Gas Systems: Ensure proper cycling with AERO’s high-quality buffer kits and gas blocks.
Each of these components is crafted to meet high-performance standards, ensuring shooters get the most from their AR-15.
Factors to Consider When Choosing AERO Precision Parts
When selecting AERO Precision components for your AR build, consider the following:
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Caliber Compatibility: Choose from popular calibers like 5.56/.223, .308, 6.5 Grendel, and .300 Blackout.
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Barrel Length & Profile: Select the right barrel length for your shooting style, from 10.5” for close-quarters to 20” for long-range precision.
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Material & Coating: AERO uses 7075-T6 aluminum for its receivers and nitride or phosphate coatings for durability.
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Handguard Options: Free-floating M-LOK handguards improve accuracy and customization potential.
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Intended Use: Define your shooting needs—whether for home defense, competition, or tactical applications.
FAQs: AERO Precision Parts & Accessories
What makes AERO Precision parts reliable?
AERO Precision maintains strict quality control and uses premium materials, ensuring top-tier performance and durability.
Are AERO Precision receivers compatible with Mil-Spec AR-15 lowers?
Yes, AERO’s receivers are designed for Mil-Spec compatibility, making them suitable for most AR-15 builds.
Should I choose an AERO complete upper with or without a BCG?
If you want a turnkey solution, go with a complete upper with a BCG. Otherwise, purchasing a separate BCG allows for more customization.
Do AERO Precision barrels improve accuracy?
Yes, AERO barrels are precision-machined and undergo rigorous quality control, ensuring enhanced accuracy and consistency.
Are AERO handguards good for mounting accessories?
AERO’s free-floating M-LOK and Picatinny handguards provide a stable platform for optics, grips, and other accessories.
Find the Best AERO Precision Parts at Black Rifle Depot
At Black Rifle Depot, we offer a vast selection of in-stock AERO Precision parts, ready to ship. Whether you’re assembling a complete rifle, upgrading components, or starting a new build, we have the high-performance AERO products you need.
Shop now and experience the AERO Precision difference!
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Out of stock
Battle Arms BATTLEARMS THUMPER Muzzle Device Titanium 22CAL
Battle Arms Development
MSRP: $125.00$99.95Battle Arms BATTLEARMS THUMPER Muzzle Device Titanium 22CAL Threads: 1/2x28 Compatibility: .22 (.223/5.56/.224, etc.)MSRP: $125.00$99.95 -
Out of stock
Battle Arms Development 5.56 Caliber Lightweight Upper Receiver
Battle Arms Development
$259.95Battle Arms Development 5.56 Caliber Lightweight Upper Receiver Specifications: Precision CNC from Billet 7075-T6 Aerospace Aluminum Patent Pending Lightweight Design M4 Feed Ramp Machined T-Marks Laser Engraved Logo MIL-A-8625F, Type III, Class 2, Hard...$259.95 -
Out of stock
Battle Arms Lightweight 16" 9x19mm 4140 Barrel
Battle Arms Development
MSRP: $165.00$149.99Battle Arms Lightweight 16" 9x19mm 4140 Barrel Features: Length: 16in Thread Pitch: 1/2x36 Twist: 1:10 Finish: Black Nitride Material: 4140 Lightweight Barrel Profile Improved Feed Ramp 1/2 - 36 muzzle threads for compatibility with most 9mm...MSRP: $165.00$149.99 -
Out of stock
Battle Arms M16 .223/5.56 Bolt Carrier Group - Nitride
Battle Arms Development
MSRP: $145.00$142.95Battle Arms M16 .223/5.56 Bolt Carrier Group - Nitride The Battle Arms Development Bolt Carrier Group features an M16 cut profile which is heavier than an AR-15 cut profile to prevent bolt bounce and slow down the cyclic rate for a more controllable and...MSRP: $145.00$142.95 -
Battle Arms RACK Charging Handle AR15
Battle Arms Development
MSRP: $99.99$79.99Battle Arms RACK Charging Handle AR15 The RACK Ambidextrous Charging Handle was developed by BATTLEARMS to be the finest charging handle ever produced! It is the toughest available for the AR-15, AR-10 and 9mm AR PCC platforms. The RACK charging handle...MSRP: $99.99$79.99 -
Battle Arms THUMPER Muzzle Device Brake
Battle Arms Development
MSRP: $65.00 - $70.00$59.95 - $64.95Battle Arms THUMPER Muzzle Device Brake Made from 17-4 Stainless Steel, we designed the Thumper to be effective and durable. You can attach this device to your Remington, Winchester, Mossberg, Browning or Beretta and it will make a great Thumper for...MSRP: $65.00 - $70.00$59.95 - $64.95 -
Out of stock
Battle Arms Workhorse Stripped No Ejection Port Or Forward Assist AR-15 Upper Receiver
Battle Arms Development
MSRP: $120.00$110.95Battle Arms Workhorse Stripped No Ejection Port Or Forward Assist AR-15 Upper Receiver The Battle Arms Development Workhorse stripped upper receiver is built for duty and is set at an affordable price point to give you the most bang for your buck. Forged...MSRP: $120.00$110.95 -
Out of stock
Battle Arms Xiphos Dedicated Pistol Caliber Upper Receiver
Battle Arms Development
MSRP: $259.95$244.95Battle Arms Xiphos Dedicated Pistol Caliber Upper Receiver These AR15 Upper Receivers through the professional product specialists at Battle Arms Development are made using heavy duty and efficient components, to be able to provide you with product which...MSRP: $259.95$244.95 -
Out of stock
BCA M16 Cut 7.62x39mm Complete Bolt Carrier Group - Black Nitride
Bear Creek Arsenal
$77.95BCA M16 Cut 7.62x39mm Complete Bolt Carrier Group - Black Nitride BCA's Bolt carrier groups come MPI inspected. Perfect for your next 762.39 AR-15 build. Specifications SKU: BCG762-15 Brand: Bear Creek Arsenal Caliber / Gauge: 7.62 Carrier Style:...$77.95 -
Out of stock
Bear Creek Arsenal 20" 6.5 Grendel Type II AR 15 Barrel
Bear Creek Arsenal
$139.95Bear Creek Arsenal 20" 6.5 Grendel Type II AR 15 Barrel The Bear Creek Arsenal AR-15 Barrel is a 20" heavy barrel profile made of 416R stainless steel. rifle length gas system with a 1:8 twist rate and is chambered in 6.5 Grendel Type II. All...$139.95 -
Bootleg Inc. 12.5 5.56 NATO 1:7 Twist Black Nitride Carbine Barrel
Bootleg Inc.
$179.95Bootleg Inc. 12.5 5.56 NATO 1:7 Twist Black Nitride Carbine Barrel Bootleg Inc. is now offering their own line of barrels, that are built to their exact specifications and built to last! Specifications: Barrel Material: 4150 CMV Steel Barrel Caliber: 5...$179.95 -
Out of stock
Bravo Company 10" Alpha Keymod Handguard
Bravo Company USA Inc.
MSRP: $190.00$189.95Bravo Company 10" Alpha Keymod Handguard Bravo Company BCM KMR ALPHA 10" KeyMod Free Float Handguard" is manufactured from aluminum that is lightweight yet durable. It also features a proprietary patent pending mounting" indexing and lock up system that...MSRP: $190.00$189.95 -
Out of stock
Bravo Company 10" Quad Rail For AR 15
Bravo Company USA Inc.
MSRP: $190.00$189.95Bravo Company 10" Quad Rail For AR 15 Bravo Company's BCM QRF-10 (Quad Rail Free Float Handguard) features the same industry leading barrel nut and lock up design as originally introduced on BCM's evolutionary KMR handguard. The QRF Series of...MSRP: $190.00$189.95 -
Out of stock
Bravo Company 10.5" MLOK Compatible Modular AR 15 Handguard
Bravo Company USA Inc.
$190.00Bravo Company 10.5" MLOK Compatible Modular AR 15 Handguard Bravo Company's BCM MCMR-10 M-LOK Compatible Modular Rail Handguard features the same industry leading barrel nut and lock up design as originally introduced on BCM's evolutionary KMR handguard...$190.00 -
Out of stock
Bravo Company 15" Alpha Keymod Handguard
Bravo Company USA Inc.
$210.00Bravo Company 15" Alpha Keymod Handguard Bravo Company BCM KMR ALPHA 15" KeyMod Free Float Handguard" is manufactured from aluminum that is lightweight yet durable. It also features a proprietary patent pending mounting" indexing and lock up system that...$210.00 -
Out of stock
Bravo Company 17" Alpha Keymod Handguard
Bravo Company USA Inc.
$235.00Bravo Company 17" Alpha Keymod Handguard Bravo Company BCM KMR ALPHA 17" KeyMod Free Float Handguard" is manufactured from aluminum that is lightweight yet durable. It also features a proprietary patent pending mounting" indexing and lock up system that...$235.00 -
Out of stock
Bravo Company 8" Quad Rail For AR 15
Bravo Company USA Inc.
MSRP: $220.00$209.95Bravo Company 8" Quad Rail For AR 15 Bravo Company's BCM QRF-8 (Quad Rail Free Float Handguard) features the same industry leading barrel nut and lock up design as originally introduced on BCM's evolutionary KMR handguard. The QRF Series of...MSRP: $220.00$209.95 -
Out of stock
Bravo Company Manufacturing BCMGUNFIGHTER PMCR (Polymer M-LOK Compatible Rail) - Carbine Length
Bravo Company USA Inc.
MSRP: $39.00$31.95Bravo Company Manufacturing BCMGUNFIGHTER PMCR (Polymer M-LOK Compatible Rail) - Carbine Length The Carbine length Bravo Company Manufacturing PMCR (Polymer M-LOK Compatible Rail) is a drop in solution for rifles without free-float handguard systems that...MSRP: $39.00$31.95 -
Out of stock
Breek Arms AR-15 .750 Black Nitride Adjustable Gas Block
Breek Arms
MSRP: $64.99$63.95Breek Arms AR-15 .750 Black Nitride Adjustable Gas Block Breek Arms Low Profile Set Screw style Gas Blocks for the AR-15 or AR-10 (LR308) are machined with high quality steel and nitrided. Breek Arms’ Adjustable gas block is a click adjustable,...MSRP: $64.99$63.95 -
Breek Arms RG2-S M-LOK AR-15 Handguard
Breek Arms
MSRP: $94.99 - $129.99$89.99 - $119.99Breek Arms RG2-S M-LOK AR-15 Handguard Breek Arms' mission is to provide quality parts at competitive prices. Our newly developed RG2-S (Rugged Rail Mod2) Handguard line up is an evolution from our previous lineup. Our Patent Pending locking...MSRP: $94.99 - $129.99$89.99 - $119.99 -
Out of stock
Centurion Arms .750 Low Profile Gas Block - Phosphate
Centurion Arms
MSRP: $45.00$42.95Centurion Arms .750 Low Profile Gas Block - Phosphate With the all of the free float rail systems currently being offered for the AR15 and M4 weapon systems, the Centurion Arms LLC gas block is small enough to fit under most rail systems. These gas...MSRP: $45.00$42.95 -
Out of stock
Centurion Arms AR-15 CMR M-LOK Handguard
Centurion Arms
MSRP: $220.00 - $240.00$209.95 - $228.95Centurion Arms AR-15 CMR M-LOK Handguard The Centurion Arms CMR is designed to be a lightweight, simple, and effective free float handguard that is highly configurable for any mission. It features a rigid picatinny top rail for mounting back up iron...MSRP: $220.00 - $240.00$209.95 - $228.95 -
Out of stock
Centurion Arms C4 5.56 Billet AR-15 Upper Receiver
Centurion Arms
MSRP: $200.00$190.00The Centurion Arms C4 Billet AR-15 Upper Receiver is designed to be used with the C4 Billet Lower. It is machined from a solid block of 7075-T6 aluminum and is Type III Class 2 hardcoat anodized black to military standards. It features a flat...MSRP: $200.00$190.00 -
Centurion Arms C4 M-LOK Handguard - 12"
Centurion Arms
MSRP: $310.00$294.95Centurion Arms C4 M-LOK Handguard - 12" Centurion Arms LLC is happy to announce the C4 MLOK® rail.The MLOK C4 rail system is based off the patented quad rail version. It is a lightweight, rugged, 2-piece free float rail that when installed gives the...MSRP: $310.00$294.95 -
Centurion Arms C4 M-LOK Handguard - Carbine Cutout
Centurion Arms
MSRP: $280.00$266.95Centurion Arms C4 M-LOK Handguard - Carbine Cutout Centurion Arms LLC is happy to announce the C4 MLOK® rail.C4 MLOK CARBINE CUT The MLOK C4 rail system is based off the patented quad rail version. It is a lightweight, rugged, 2-piece free float rail...MSRP: $280.00$266.95 -
Centurion Arms C4 M-LOK Handguard - Midlength Cutout
Centurion Arms
MSRP: $320.00$304.95Centurion Arms C4 M-LOK Handguard - Midlength Cutout Centurion Arms LLC is happy to announce the C4 M-LOK rail. C4 MLOK MID CUT The MLOK C4 rail system is based off the patented quad rail version. It is a lightweight, rugged, 2-piece free float rail that...MSRP: $320.00$304.95 -
Out of stock
Centurion Arms Hammer Forged 5.56 Carbine Barrel - 11.5"
Centurion Arms
$275.00The Centurion Arms cold hammer forged 5.56 AR-15 barrels are made from high quality 41V50 Chrome Moly Vanadium—steel specifically designed for machine gun barrels—so you know it will last thousands of rounds. In order to get the 1:7 twist...$275.00 -
Out of stock
Centurion Arms Hammer Forged 5.56 Lightweight Mid-Length Barrel - 16"
Centurion Arms
$275.00The Centurion Arms cold hammer forged 5.56 AR-15 barrels are made from high quality 41V50 Chrome Moly Vanadium—steel specifically designed for machine gun barrels—so you know it will last thousands of rounds. In order to get the 1:7 twist...$275.00 -
Out of stock
Centurion Arms Hammer Forged 5.56 Mid-Length Barrel - 14.5"
Centurion Arms
MSRP: $275.00$270.95Centurion Arms Hammer Forged 5.56 Mid-Length Barrel - 14.5" The Centurion Arms cold hammer forged 5.56 AR-15 barrels are made from high quality 41V50 Chrome Moly Vanadium—steel specifically designed for machine gun barrels—so you know it will...MSRP: $275.00$270.95 -
Out of stock
Centurion Arms Midweight Hammer Forged 5.56 Carbine Barrel - 10.3"
Centurion Arms
$275.00The Centurion Arms cold hammer forged 5.56 AR-15 barrels are made from high quality 41V50 Chrome Moly Vanadium—steel specifically designed for machine gun barrels—so you know it will last thousands of rounds. In order to get the 1:7 twist...$275.00 -
Out of stock
Centurion Arms MK12 18 5.56 NATO 1:7 R5 416R Stainless Steel Rifle Length Barrel
Centurion Arms
$450.00Centurion Arms MK12 Rifle Barrels are the result of development done by the U.S. government to give Special Operations forces the best possible weapon system. Troops who have carried these Rifle Barrels from Centurion Arms give them high marks for...$450.00 -
Out of stock
Centurion Arms MK12 18" 5.56 NATO 1:7 416R Stainless Steel Rifle Length Barrel
Centurion Arms
MSRP: $450.00$427.95Centurion Arms MK12 18" 5.56 NATO 1:7 416R Stainless Steel Rifle Length Barrel These are Crane Spec. MK12 barrels. These barrels are the result of tens of thousands of dollars in development done by the U.S. government to give our Special Operations guys...MSRP: $450.00$427.95 -
Out of stock
CMC Triggers AR 15 Carbine Length Gas Tube
CMC Triggers
$19.95CMC Triggers AR 15 Carbine Length Gas Tube The Nitride Coated Gas Tube is an essential component for the AR-15 family of firearms. CMC Triggers Nitride Stainless Steel AR15 / AR10 Gas Tubes Gas Tubes resists heat and corrosion. Ensures consistent gas...$19.95 -
Out of stock
CMMG 16.1" 300 AAC Blackout AR 15 Barrel
CMMG
$199.95CMMG 16.1" 300 AAC Blackout AR 15 Barrel The CMMG 16.1" 300 AAC Blackout AR 15 Barrel is perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced...$199.95 -
Out of stock
CMMG 6.5 Grendel AR 15 Bolt Carrier Group
CMMG
$174.95CMMG 6.5 Grendel AR 15 Bolt Carrier Group This BCG is designed to operate with either 6.5 Grendel or Hornady's new 6mm ARC. Will not work with CMMG MkW platform. It is designed for standard AR variants. Features: CALIBER: 6.5 Grendel/6mm ARC$174.95 -
Out of stock
CMMG 8" 300 AAC Blackout AR 15 Barrel
CMMG
$174.95CMMG 8" 300 AAC Blackout AR 15 Barrel Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. ALL NFA RULES APPLY Features: 8.0" Medium Taper...$174.95 -
Out of stock
CMMG Stainless Steel Carbine Length Gas Tube
CMMG
$16.95CMMG Stainless Steel Carbine Length Gas Tube The CMMG Stainless Steel Carbine Length Gas Tube is an indispensable component for AR enthusiasts, whether constructing a new firearm or replacing parts in an existing one. Manufactured from premium stainless...$16.95 -
Out of stock
CMMG Stainless Steel Mid Length Gas Tube
CMMG
$17.95CMMG Stainless Steel Mid Length Gas Tube The CMMG Stainless Steel Mid Length Gas Tube is an indispensable component for AR enthusiasts, whether constructing a new firearm or replacing parts in an existing one. Manufactured from premium stainless steel,...$17.95 -
Out of stock
Colt's Manufacturing Mil-Spec Bolt Carrier Group 223Rem/556NATO - Black
Colt Manufacturing
$229.99Colt's Manufacturing Mil-Spec Bolt Carrier Group 223Rem/556NATO - Black This Colt Mil-Spec 5.56 Bolt Carrier Group is made to Mil-Spec for long lasting reliability and durability. Made from high quality steel with a durable matte black Parkerized finish,...$229.99 -
Out of stock
Criterion Barrels 10.5" .223 Wylde Core Phosphate/Chrome-Lined Carbine Length Barrel
Criterion Barrels
MSRP: $329.99$313.95Criterion Barrels 10.5" .223 Wylde Core Phosphate/Chrome-Lined Carbine Length Barrel Optimized Weight Distribution and Superior Performance for Tactical Shooters. The Criterion Barrels 10.5" .223 Wylde CORE Phosphate/Chrome-Lined Carbine Length Barrel is...MSRP: $329.99$313.95