SOLD Centurion 18” 6 ARC Upper

MacBSG · 2025-07-14T18:13:54-0400

Awesome upper with approximately 200 rounds through the tube.

Barrel is an 18” Centurion Rifle + 1 gas length with a Seekins adjustable gas block set in a BCM Upper, with a CMMG BCG and Radian Raptor SD charging handle. Midwest NightFighter rail with an Annex Defense ARCA Mlok rail underneath.

$800 Shipped PayPal FF

Blk.hot · 2025-07-14T19:04:14-0400

Any pictures of groups with it? I’m not super familiar with Centurion

MacBSG · 2025-07-14T19:30:27-0400

Blk.hot said:
Any pictures of groups with it? I’m not super familiar with Centurion

I can’t find them. I shot 108 ELD-M at 1/2” at 100 yards. It’s a tack driver.

MacBSG · 2025-07-14T19:31:54-0400

Blk.hot said:
Any pictures of groups with it? I’m not super familiar with Centurion

Here’s5 shots at 100 with this upper. I found it in my camera roll.

Blk.hot · 2025-07-14T19:32:43-0400

MacBSG said:
View attachment 8728012

Here’s5 shots at 100 with this upper. I found it in my camera roll.

Pm incoming

NateAdams13 · 2025-07-14T19:49:59-0400

Centurion arc barrels hammer. My 18" is fantastic!

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SOLD Centurion 18” 6 ARC Upper

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