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25 hand-tested products across 8 categories. Editorial reviews and ratings by Corbin Vance.
SureFire Warcomp 5.56mm Flash Hider
<p>SureFire WARCOMP-556-1/2-28 closed-tine flash hider. Serves dual duty as an effective flash hider and a mounting adap…
Strike Industries Enhanced Lower Parts Kit
<p>Strike Industries enhanced lower parts kit with all the small parts needed to complete a stripped AR-15 lower receive…
AR-15 Mil-Spec Buffer Tube Kit — Complete
<p>Complete mil-spec carbine buffer tube kit with everything needed to finish your AR-15 lower. Includes a 6-position mi…
Aero Precision .750″ Low Profile Gas Block — Nitride
<p>Aero Precision low-profile gas block for .750″ barrel journals (the most common AR-15 barrel diameter). Made fr…
Radian Raptor Ambidextrous Charging Handle
<p>Radian Raptor ambidextrous charging handle machined from 7075-T6 aluminum. Both latches are functional — grip either …
B5 Systems BRAVO Stock — Mil-Spec
<p>B5 Systems BRAVO stock is a lightweight, no-nonsense mil-spec carbine stock. Slim profile with a rubber butt pad for …
Magpul MOE-K2+ Pistol Grip
<p>Magpul MOE-K2+ pistol grip with a TSP rubber overmold for a secure, comfortable grip in all conditions. The K2 grip a…
Magpul CTR Carbine Stock — Mil-Spec
<p>Magpul CTR (Compact/Type Restricted) carbine stock for mil-spec buffer tubes. Features a friction lock system that el…
BCM Bolt Carrier Group — Auto
<p>Bravo Company Manufacturing full-auto bolt carrier group. The bolt is machined from Carpenter 158 steel, MPI tested, …
Toolcraft 5.56 NATO BCG — Nitride
<p>Toolcraft 5.56 NATO bolt carrier group with a nitride (black QPQ) finish. Full-auto profile carrier made from 8620 st…
CMC Triggers AR-age 3.5 lb Flat Trigger
<p>CMC Triggers single-stage flat trigger with a 3.5 lb pull weight. This is a self-contained, drop-in trigger group — t…
Rise Armament RA-igger
<p>Rise Armament RA-igger with a flat blade design. At 3.5 lbs of pull weight, it offers a significant upgrade over the …
Geissele SSA-E Two-Stage Trigger
<p>The Geissele Super Semi-Automatic Enhanced (SSA-E) is one of the most popular two-stage AR-15 triggers on the market.…
Faxon Firearms 14.5″ Gunner Profile Barrel — .223 Wylde
<p>Faxon Firearms 14.5″ Gunner profile barrel chambered in .223 Wylde for optimal accuracy with both 5.56 NATO and…
Midwest Industries 15″ Combat Rail M-LOK Handguard
<p>Midwest Industries Combat Rail 15″ free-float M-LOK handguard. Machined from 6061 aluminum with a hard anodized…
Ballistic Advantage 16″ 5.56 Modern Series Barrel
<p>Ballistic Advantage Modern Series 16″ barrel chambered in 5.56 NATO. Government profile with a mid-length gas s…
AR-15 Pistol Build Kit — 7.5″ 5.56 NATO
<p>Compact AR-15 pistol build kit with a 7.5″ 5.56 NATO barrel and carbine-length gas system. The short barrel and…
Aero Precision AR-15 Complete Rifle Kit — 16″ 5.56
<p>Aero Precision complete rifle kit for builders who want premium fit and finish. The 16″ 5.56 NATO barrel has a …
PSA 16″ Mid-Length 5.56 NATO MOE Build Kit
<p>Everything you need to build a complete AR-15 rifle — just add a stripped lower receiver. This kit from Palmetto Stat…
PSA 10.5″ 5.56 NATO Upper — With BCG & Charging Handle
<p>Palmetto State Armory 10.5″ barrel upper receiver assembly chambered in 5.56 NATO. Carbine-length gas system wi…
Aero Precision 16″ 5.56 Complete Upper — Atlas S-ONE
<p>Aero Precision 16″ complete upper receiver chambered in 5.56 NATO. The 4150 chrome-moly barrel has a 1:7 twist …
BCM Standard 16″ Mid-Length Upper Receiver Group
<p>Bravo Company Manufacturing standard 16″ upper receiver group. Features a government-profile chrome-moly vanadi…
PSA AR-15 Complete Lower Receiver — Magpul MOE EPT
<p>Palmetto State Armory complete lower receiver built on a 7075-T6 forged lower. Includes a fully assembled lower parts…
Aero Precision M4E1 Stripped Lower Receiver
<p>The Aero Precision M4E1 lower combines the strength of a forged receiver with billet-style aesthetics. The integrated…
Anderson Manufacturing AM-15 Stripped Lower Receiver
<p>The Anderson AM-15 stripped lower receiver is machined from 7075-T6 forged aluminum and finished with a Type III hard…