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AR15.COM
11/13/2025 6:31:17 AM EDT
Good morning!

Can any Marauder owners describe how the front end of those uppers is built? Is there a locking collar that the Magpul handguard holds onto? Is it custom or can something from McMaster be used?

I have a foliage green furniture set that I want to make my own with and suppress, so a factory upper is not on the menu.
11/13/2025 10:12:45 AM EDT
[#1]
From the barrel description on PSA's website:
"Pistol length gas barrel is finished off with a Magpul MOE M-Lok carbine length handguard, a low profile gas block and a patent pending PSA muzzle device designed to hold the handguard endcap in place."

The photos even look like it has a standard round carbine end cap.
11/13/2025 10:45:13 AM EDT
[#2]
Ah, yes, indeed. Anyone pulled it apart and have photos?
11/13/2025 11:28:24 AM EDT
[#3]
from reddit

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