Upper Parts

Convert your XD into a .22 or with an Advantage Arms conversion kit. Advantage Arms XD Conversion Kit is Advantage Arms most accurate conversion kit for XDs.Features :Adjustable sightsLast round lock...

Advantage Arms Conversion Kit: Convert your 9mm/.40 S&W Glock down to 22lr so trips to the range dont break the bank. The MOD-CA series is meant to fit Glock 17/22 Gen 4 and includes two 10 round...

Advantage Arms Conversion Kit: Convert your 9mm/.40 S&W Glock down to 22lr so trips to the range dont break the bank. Or if you want to teach your kid the fun of shooting but dont want him/her to...

Advantage Arms Conversion Kit: Convert your 9mm/.40 S&W Glock down to 22lr so trips to the range dont break the bank. Or if you want to teach your kid the fun of shooting but dont want him/her to...

Advantage Arms Conversion Kit: Convert your 9mm/.40 S&W Glock down to 22lr so trips to the range dont break the bank. Or if you want to teach your kid the fun of shooting but dont want him/her to...

Advantage Arms Conversion Kit: Convert your 9mm/.40 S&W Glock down to 22lr so trips to the range dont break the bank. Or if you want to teach your kid the fun of shooting but dont want him/her to...

Advantage Arms Conversion Kit: Convert your 9mm/.40 S&W Glock down to 22lr so trips to the range dont break the bank. Or if you want to teach your kid the fun of shooting but dont want him/her to...

Advantage Arms Conversion Kit: Convert your 9mm/.40 S&W Glock down to 22lr so trips to the range dont break the bank. Or if you want to teach your kid the fun of shooting but dont want him/her to...

The ATLAS R-ONE is the latest 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...

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...

The Aero Precision BREACH is a rugged, ambidextrous, precision-manufactured charging handle for the AR15 platform. The BREACHs design utilizes a reinforced 7075-T6 aluminum bar that is up to the most...

The Aero Precision BREACH is a rugged, ambidextrous, precision-manufactured charging handle for the AR15 platform. The BREACHs design utilizes a reinforced 7075 aluminum bar that is up to the most...

The Aero Precision BREACH is a rugged, ambidextrous, precision-manufactured charging handle for the AR15 platform. The BREACHs design utilizes a reinforced 7075 aluminum bar that is up to the most...

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...

The stripped upper receiver is one of aero's most popular products.Forged from 7075-t6 aluminum, this stripped upper is precision machined to mil-spec m16/m4 specifications and features m4 feed ramps...

Aero's ar15 enhanced upper complete upper features an aero gen 2 enhanced handguard, quick disconnect sling sockets, enhanced milling design for grip and visual appeal, and a new profile for the...

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...

Aeroprecision ar15 complete upper 10.5" carbine barrel Other Features: Standard ar15 upper receiver 10.5" 5.56 carbine barrel, with pinned fsb, a2 flsh hider magpul moe sl hanguard carbine length...

The ar15 assembled upper receiver comes with the port door already installed.This specific model does not have forward assist provisions.Forged from 7075-t6 aluminum, this assembled upper is...

This bolt carrier is a valuable addition to your ar-15 build.It features a properly staked gas key, forward assist serrations, a black o-ring insert on the extractor, and is made of steel.Finish:...

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...

The aero precision breach is a rugged, ambidextrous, precision-manufactured charging handle for the m5/ar308 platform.The breach's design utilizes a reinforced 7075 aluminum bar that is up to the...

The aero precision breach is a rugged, ambidextrous, precision-manufactured charging handle for the m5/ar308 platform.The breach's design utilizes a reinforced 7075 aluminum bar that is up to the...