Jump to content

Mac 10 Carbine Upper


Recommended Posts

The slotted shroud carbine uppers set up for attaching the M3 Carbine flash hider are generally pre RPB

 

look around online and see what you can find on the RPB SACs, Semi Auto Carbines

there were around a total of 200 made, the lowers have a SAC pre fixed SAC serial number

some have welded in place fixed stocks, others push button release. Pretty sure the run was in either 81' or 82'

 

They are found in various configurations

my opinion is that some Carbine upper such as yours were made up from leftover Powder Springs bits

the PS carbines incorporated a Williams ramp base with a 3/8" dovetail with no receiver mounted front sight

A friend has an RPB SAC new in the box

his has a holed shroud, completely different from the slotted pattern. No ability to fit up the M3 FS either and a hood front sight in .45

the 9mms were again, well different in my experience

 

My best guess is yours is early RPB as the sight is on the upper but it's still slotted, M3 FS with the old school wood forend

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share

×
×
  • Create New...