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Page AR-15 » Rifles, Uppers, Lowers, Barrels, and more
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Archived [ARCHIVED THREAD] - SIR Question for the ARMS Guys out there
Posted: 9/21/2003 5:17:36 PM EDT
First - what Model SIR is used for Armalite Mid-length gas system?
second - Does the Delta ring have to be removed for installation on the carbine?
thanks
chuck

Link Posted: 9/21/2003 5:41:42 PM EDT
[#1]
ARMS SIR #58 is the modle you want

SIR #58 is the military model, you will have to remove the delta ring for installation.

[img]http://www.thermaldynamics.com/pictures/MSTN/SIR-Mid[/img]
Link Posted: 9/22/2003 5:55:47 PM EDT
[#2]
Thanks Chen
cp

Archived [ARCHIVED THREAD] - SIR Question for the ARMS Guys out there
Page AR-15 » Rifles, Uppers, Lowers, Barrels, and more
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