Not sure what to think... Seems good in theory.
http://www.gundigest.com/gun-blogs/...ed-blow-back-1911?et_mid=534912&rid=232294055
http://www.gundigest.com/gun-blogs/...ed-blow-back-1911?et_mid=534912&rid=232294055
The Chiappa 45DBB is designed with a locking lug positioned on the bottom and aft end of the barrel assembly. This lug is pinned to the frame. There are small gas port holes cut into the barrel that drive the delayed blow back action of the slide.
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