GSG-5SD

[StudioDison]

A SD can is 1 1/2 inches. Looks like they swapped your can. Id go back to the Dealer.

[Ziggy1]

What kind of mag does this rifle use?

[Clodbuster]

During the SD can recall, ATI ran short of the the fixed SD cans. ATF only gave them a short time to do the replacements, so yours was probably replaced with what was available, which was the standard GSG can.

A dealer ordered it for me. It has the SD forearm, but my can looks smaller.

[BHP FAN]

http://www.gsg5rifle.com/

[BHP FAN]

Mine has the big fat can, and round forearm, but was made to BATFE requirements after the ban ... it LOOKS just like the recalled one, but is 100% legal.Check the website, it provides the serial number range.

[jimbos44]

called ATI, gave me a return authorization #. Sent 30mm can in for large one. No explanation of why. See how long turn around is . Keeping my fingers crossed.

[mspiredm3]

Might as well ask here first. Is there any gun like the GSG or MP5 that shoots a bigger caliber?

[redcliff]

Might as well ask here first. Is there any gun like the GSG or MP5 that shoots a bigger caliber?

No idea on the quality of these really, but since you asked:

http://www.atlanticfirearms.com/storeproduct956.aspx

Note: not roller-locked like a real HK94

http://www.atlanticfirearms.com/storeproduct790.aspx

Note: roller-locked and almost twice the price