WTS OR Harden Arms 10 1/2" upper w/extras

[Billiron]

Brand New upper
with Magpul Gen II sites
BCM Mode I muzzle break
Ambidextrous charging handle
Enhanced M16 full auto bolt carrier
M lock rail
barrel is 4150 chrome Molly

$375 obo
($580 invested)

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[waglockfan]

Do you have a picture of the left side of the receiver and handguard?

 

[B5Ben]

5.56 or 300BO?

 

[Billiron]

5.56

 

[Billiron]

Nato 1 in 7 twist

 

[Billiron]

Do you have a picture of the left side of the receiver and handguard?

yes let me get it

 

[Billiron]

also comes with Magpul Mlock grip covers

 

[Billiron]

Do you have a picture of the left side of the receiver and handguard?

pictures added below

 

[waglockfan]

Looks good.

Is the gas block adjustable, or standard low-profile?

 

[Billiron]

carbine length gas system

 

[Billiron]

Looks good.

Is the gas block adjustable, or standard low-profile?

standard 7.5 low profile
designed to run with a carbine spring and heavy buffer

 

[Billiron]

sold