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Centurion Arms

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 AR-15 C4 Rail System

$265.05 - $295.50
Four Payments of $66.26 with . Learn More

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Centurion Arms C4 M-Lok Handguard - Carbine Cutout

$266.00
Four Payments of $66.50 with . Learn More

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Centurion Arms C4 M-Lok Handguard - Midlength Cutout

5.0 star rating 1 Review

$314.00
Starting at 0% APR or $68.44/mo with . Learn More

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

5.0 star rating 1 Review

$285.00
Four Payments of $71.25 with . Learn More

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Centurion Arms C4 Rail System - Mid Cutout

5.0 star rating 2 Reviews

$314.00
Starting at 0% APR or $68.44/mo with . Learn More

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Centurion Arms AR-15 Hard Chrome Bolt - E4/ETB Tapered Lug Bolt

$118.75

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Centurion Arms C4 Rail System - 9.0
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4.8 star rating 30624 Reviews

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Verified Reviewer

0.0 star rating

06/29/25

Review by Anonymous User

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06/29/25

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Jarod
Verified Reviewer

5.0 star rating

06/29/25

Works!

Review by Jarod on 29 Jun 2025 review stating Works!
Had to try it, on a . 223 16" build first. Ended up watching many you-tube videos and all pretty much say use a heavy buffer. I tried two different buffers, and my 5. 3oz stopped the light primer strikes (bolt bounce) and allowed the mag to empty and last round locked the bolt to the rear. I paired this with a CMMG trigger having the open back as recommended from multiple users (again info from you-tube). I recommend a comp, to help reduce muzzle rise, maybe something like the Lantac Dragon, ported near its top. Will be trying my lower on other uppers soon.

On Atrius Development 3 Position Super Selektor Safety

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06/29/25

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Francisco A.
Verified Buyer

5.0 star rating

06/29/25

A++

Review by Francisco A. on 29 Jun 2025 review stating A++
A++

On Sharps Bros Echelon Improved Grip Module - Black / Brazilian Cherry

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06/29/25

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Edwin R.
Verified Buyer

5.0 star rating

06/28/25

Great Quality

Review by Edwin R. on 28 Jun 2025 review stating Great Quality
Great quality, reminds me of Mega Arms.
Definitely recommend and will buy more.

On Rainier Arms Forged A4 Upper Receiver- GEN2

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06/28/25

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James B.
Verified Buyer

5.0 star rating

06/28/25

Great product

Review by James B. on 28 Jun 2025 review stating Great product
Great product

On Emissary Development V2 Paddle Shifter Kit for SureFire X300

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06/28/25

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Noel G.
Verified Buyer

3.0 star rating

06/26/25

For compact not full size

Review by Noel G. on 26 Jun 2025 review stating For compact not full size
Says it's for made for the full size in the description, IT IS NOT, it is for the compact. It will still fit the full size, but it will look funny with the slide sticking out about half an inch.

On Icarus Precision ACE Echelon X Aluminum Grip Module

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06/26/25

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$247.00
Four Payments of $61.75 with . Learn More

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

5.0 star rating 5 Reviews

$332.50
Starting at 0% APR or $72.47/mo with . Learn More

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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 AST AR-15 Advanced Sniper Trigger - 2-Stage

5.0 star rating 4 Reviews

$88.82

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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 CMR Flashlight Mount

$3.92 - $3.92

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

$285.00
Four Payments of $71.25 with . Learn More

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Centurion Arms V2 5.56 Chrome Bolt

$118.75

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Centurion Arms Hard Chrome AR-15 Carrier

$190.00
Four Payments of $47.50 with . Learn More

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Centurion Arms Hard Chrome Sandcutter AR-15 Bolt Carrier Group (BCG) - E4/ETB Tapered Lug Bolt

$308.75
Starting at 0% APR or $56.99/mo with . Learn More

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