AR Parts

Aero Precision

Aero Precision EPC-9 Threaded Upper Receiver w/ LRBHO

The EPC-9 upper receiver is the perfect addition to any AR9 build. Including a last round bolt hold open mechanism and compatible with most standard AR15 barrel nut and handguard combinations this upper receiver will help take your pistol caliber build...

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Aero Precision Billet Trigger Guard w/Logo

Upgrade your lower receiver with an Aero Precision Billet Trigger guard. This mil-spec trigger guard provides a custom look to set your rifle apart from the rest. Machined from 6061 billet aluminum Works with standard AR15 and AR10 components

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Aero Precision AR15 MOE Lower Parts Kits

This AR15 Lower Parts Kit includes the components needed to assemble an Aero Precision AR15 Gen 2 Lower Receiver or similar mil-spec lower receiver. It features a Magpul MOE® Grip and Magpul MOE® Trigger Guard. See below for a full list of...

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Aero Precision AR15 Buffers

Mil-Spec carbine buffer for use in AR15 carbines with a collapsible buttstock. Perfect for your build or direct replacement for worn out parts Weight: Carbine - 3oz H2 - 4.65oz H3 - 5.6oz

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Aero Precision A2 Birdcage Flash Hider

Classic A2 Style Made in the USA

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Aero Precision AR15/M4 5.56 Charging Handle

This sleek and simple mil-spec Charging Handle is the perfect addition to your build. Features: Tried and True Standard Charging Handle Made of 7075 Aluminum Black Anodize Caliber - 5.56 Made in the USA

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Aero Precision M5 .308 Carbine Buffer Kit

Includes: Mil-Spec 7075-T6 Aluminum Buffer Tube, 6-position .308 carbine buffer .308 buffer spring End plate and lock nut Made in the USA

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Aero Precision EPC Lower Parts Kit Minus FCG/Grip

Our EPC Lower Receivers include the proprietary parts pre-installed from the factory. Other parts and components for assembling your lower receiver are standard AR15 compatible parts. Our EPC Lower Parts Kits include just the parts you need for...

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Aero Precision 308 Rifle Buffer Spring

M5 .308 rifle buffer spring for use in .308 AR's with a fixed buttstock. Perfect for your new build or as a direct replacement for worn out parts. Note: Will not work with .308 carbines with a collapsible stock. Made in the USA.

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Aero Precision 308 Carbine Buffer Spring

M5 .308 carbine buffer spring for use in .308 AR's with a collapsible buttstock. Perfect for your new build or as a direct replacement for worn out parts. Made in the USA. This buffer spring is also recommended for use with the Aero Precision EPC-9 in...

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Aero Precision 308 Rifle Buffer

M5 .308 Rifle Buffer for use in .308 Rifles with a fixed buttstock. This .308 buffer is specific to .308 Rifles and will not work in .308 Carbines or AR15 platform firearms. Perfect for your next build or direct replacement for worn out parts. Made in...

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Aero Precision 308 Carbine Buffer

M5 .308 Carbine Buffer for use in .308 Carbines with a collapsible buttstock. This shorter .308 buffer is specific to .308 Carbines and will not work in .308 Rifles or AR15 platform firearms. Perfect for your next build or direct replacement for worn out...

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Aero Precision M5 .308 Lower Parts Kit, Minus FCG/Pistol Grip

Our M5 (.308) lower parts kit helps you to build a custom .308 AR from the ground up. Mil- spec dimensions and coating ensure the highest quality and correct component interface. This lower parts kit does not include the fire control group or pistol grip...

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Aero Precision .308 BAR Shim Pack

This shim pack is designed to work with Aero .308 Win and 6.5 Creedmoor barrels. It will not work with AR-15 barrels. Includes 5 shims NOTE: This individual product is available for customers who have lost or damaged their existing .308 shims.

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Aero Precision .30 Caliber Crush Washer

Used behind flash hider on your 308 AR Phosphate coated Made in the USA

Aero Precision AR 308 Charging Handle

Tried and True Standard Charging Handle Made of 7075 Aluminum Black Anodized Caliber - .308 Made in the USA

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Aero Precision AR 308 Upper Parts Kit

Includes: Forward Assist Assembly Forward Assist Spring Forward Assist Roll Pin Ejection Port Cover Door Ejection Port Cover Rod Ejection Port Cover Spring

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Aero Precision AR15 BAR Shim Pack

This shim pack is designed to work with Aero AR-15 BAR barrel nut. It will not work with .308 Win and 6.5 Creedmoor barrels or barrel nuts. Includes 8 shims. NOTE: This individual product is available for customers who have lost or damaged their existing...

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Aero Precision AR15 Standard Lower Parts Kit

Aero lower parts kit helps you to build a custom AR15 from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface. Includes: Takedown/pivot Spring Takedown/pivot detent Trigger/hammer pin Takedown...

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Aero Precision Fire Control Group (FCG) Kit

This kit gets you a mil-spec standard Fire Control Group to quickly add to your AR15 or AR 308 build and get shooting on the range. Includes: Trigger/hammer pin Trigger spring Hammer spring Disconnector spring Hammer Trigger Disconnector

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Aero Precision 2-Stage Nickel-Boron Trigger

The Schmid Tool 2-stage trigger features a 4.5 lb total pull weight and a durable Nickel Boron finish, ensuring a smooth pull and crisp break every time you squeeze the trigger. The two stages of this trigger consist of an initial 2 lb pull that brings...

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Aero Precision Adjustable Gas Block - .750 Low Profile

The Aero Precision Adjustable Gas Block allows the user to finely tune their gas system for any application. This is particularly useful for managing excess gas to reduce blowback on suppressed firearms, or competition builds where the shooter is looking...

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Aero Precision AR15 Carbine Buffer Kit

The AR15 Carbine Buffer Kit is the perfect complement to standard rifle builds. This kit features mil-spec components that are manufactured in the USA. Includes: Mil-Spec 7075-T6 Aluminum Buffer Tube, 6-position Carbine buffer Buffer spring End plate...

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Aero Precision AR15 Rifle Buffer Kit

The AR15 Rifle Buffer Kit is the perfect complement to your build. This kit features mil-spec components that are manufactured in the USA. Includes: 6061-T6 Aluminum Rifle Buffer Tube AR15 Rifle Buffer AR15 Rifle Buffer Spring Made in the USA