For sale is an upper receiver group built by ADCO Firearms using the following brand new components:
***SOLD***
- Colt 14.5" SOCOM chrome-lined barrel (carbine gas system)
- Geissele MK8 13" MLOK Super Modular Rail
- Geissele Nitride Super Gas Block (pinned)
- Mega Arms forged upper receiver w/ M4 feed ramps
- Seekins Precision carbine-length melonite gas tube
- Smith Enterprise G6A3 Vortex flash hider (pinned for 16" non-NFA barrel length)
The upper receiver assembly, gas block pinning, and flash hider pinning work was completed by ADCO Firearms and I will furnish the receipt at the buyers request. This upper receiver group has only 100 rounds down the barrel (American Eagle & Black Hills .223) and is in like new condition. Also included is the original A2 front sight post and mil-spec barrel nut that originally came with the Colt SOCOM barrel. This upper receiver group does not come with a bolt carrier group or charging handle.
$495 + shipping
Venmo, Zelle, USPS Money Order, or Cash only
Trades or partial trades will be considered on a case by case basis
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