Centurion Arms

Firearms, parts, accessories.

Centurion Arms is dedicated to producing firearms, parts and accessories with an outstanding level of quality, functionality and precision.

Centurion Arms C4 M-Lok Handguard - Carbine Cutout

$266.00

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Centurion Arms C4 M-Lok Handguard - Midlength Cutout

5.0 star rating 1 Review

$314.00

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Centurion Arms C4 M-Lok Handguard - Carbine Pocket 12"

5.0 star rating 5 Reviews

$332.50

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Centurion Arms AMT AR-15 Advanced MIL-SPEC Trigger

5.0 star rating 1 Review

$56.52

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Centurion Arms AR-15 C4 Rail System

$265.05 - $295.50

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Centurion Arms MK12 5.56 NATO AR-15 Rifle - 18"

$1,900.00

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Centurion Arms CMR Flashlight Mount

$3.92 - $3.92

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Centurion Arms CM4 5.56 Forged Upper Receiver

4.7 star rating 3 Reviews

$109.25

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Centurion Arms Lightweight Hammer Forged 5.56 NATO AR-15 Barrel - 16"

5.0 star rating 1 Review

$285.00

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Centurion Arms C4 Rail System - Carbine Cutout Handguard

4.5 star rating 2 Reviews

$266.00

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Centurion Arms CMR Long 1913 Rail - Flat Dark Earth

5.0 star rating 2 Reviews

Special Price $3.75 Regular Price $5.65

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Centurion Arms CM4 5.56 Forged Lower Receiver

4.9 star rating 13 Reviews

$128.25

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Centurion Arms Lightweight Hammer Forged 5.56 NATO AR-15 Barrel - 12.5"

$285.00

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Centurion Arms AR-15 C4 Rail System - 12.0 FSP

5.0 star rating 4 Reviews

$332.50

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Centurion Arms C4 Rail System - Mid Cutout

5.0 star rating 2 Reviews

$314.00

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Centurion Arms OPS Inc. MK12 Brake and Collar System - 1/2x28

$142.50

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03/24/25

John K.

03/23/25

Great machining

Very nice kit for p30. You must install all parts including the sear pin, firing pin block spring, etc. The machining is smoother and polished. Kit definitely makes my p30 trigger smoother and lowered pull weights to ~7DA / 2. 5-3#SA. The reset shortening was less noticeable. Still worth it.

On Grayguns HK P30/P2000 No Safety Short Reset System - DA/SA and LEM Trigger

DBW

Awesome product

Another awesome product from Drew Meyer Defense. Exactly as advertised. Doesn't just look cool, it actually works as intended. Fit & finish are top notch, the color and texture are perfect. Would recommend this product as well as Rainier Arms to friends & family.

On Drew Meyer Defense Mod 2 Chopstop M-LOK Handstop

wayne

03/22/25

like it more and more as time goes on

before i was using the sig x grip in small size. so this seemed a bit large at first, but once i got used to it i loved it. it is an awesome grip, ergonomically, the shape and the way they have the rubber padding. kudos. Oh yeah, RA, were they ever clutch hitters on this. my address had the wrong zip code so the shipment bounced around the midwest...Read More

for ~3 months, they could just not figure out the zip code was wrong but everything else right. think the tracking history had like 50 entries, anyway, RA sent me another one before the usps finally returned the package to sender. (DOGE, get to the post office please!) (the package went to a usps distribution center about 5 miles form my house and almost the same zip code. still baffled Read Less

On Mirzon Sig Sauer P320 Enhanced Grip Module Gen 2

Aaron C.

Best CQB Upper On The Market

10/10

On Daniel Defense MK18 5.56 NATO Complete Upper Receiver - 10.3" Black

Chris D.

9mm

Receiver came in great condition and will make a great conversion upper for my 9mm build.

On Icarus Precision AR 9mm Billet Stripped Upper Receiver

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