Boydy47 Posted January 13, 2014 Report Share Posted January 13, 2014 (edited) I have a spare BRNO 581 16 round mag up for grabs, the 8 shot mags are as rare as rocking horse poo, the 16 shot mags are rarer still & come up very rarely. It has done plenty of work and the blueing is worn but like the guns these are built to last.With a very minor modification this magazine should also fit the CZ511.£40.00 posted 1st class recorded Edited January 14, 2014 by Boydy47 Link to comment Share on other sites More sharing options...
flynny Posted January 13, 2014 Report Share Posted January 13, 2014 I've got 2 of those an 8 and a 16, I knew they were hard to get hold of but didn't realise they were worth that much, Good luck with the sale mate, Atb Flynny Link to comment Share on other sites More sharing options...
Bry-M Posted January 15, 2014 Report Share Posted January 15, 2014 What way do they need modding to fit a 511? Link to comment Share on other sites More sharing options...
Boydy47 Posted January 15, 2014 Author Report Share Posted January 15, 2014 The mag catch recess is different in the mags in terms of shape, on the 8 shot mags the end caps are slightly different with the end cap coming further up the mag body on the 581 mag. An 8 shot 511 mag will work in a 581 but the other way around the end cap hits the mag housing before the mag catch can engage. To get over this the top of the end cap needs reducing to allow the mag to be pushed high enough for the catch to engage in the notch on the mag. On the 16 shot mags there's a metal band on the body ending where the end cap would on an 8 shot mag, this can sometimes also need filing down slightly though some mags it works ok. Guessing there is a little variance though as I had a spare 581 trigger group that didn't fit my 511 very well but sold it to someone for spares and it slotted straight into their 511! Link to comment Share on other sites More sharing options...
Boydy47 Posted January 16, 2014 Author Report Share Posted January 16, 2014 SOLD Link to comment Share on other sites More sharing options...
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