For sale is a brand new 3rd generation billet aluminum lower receiver by Haga Defense for the CZ Bren 2 MS rifle. This lower allows the Bren 2 to accept AR15 triggers, grips, mag releases and selector switches (It will NOT work with all AR triggers). Note: This is not a registered part. New for Gen 3: The latest version of the Haga Defense Bren 2 Lower Receiver now has built-in ambidextrous slide release controls, is lighter and includes US made slide release and disassembly pin so that you won't need to transfer any parts over from your factory lower. Parts that you will need to aquire sepparately: •AR15 Grip •AR15 Trigger •AR15 Safety Selector •AR15 Magazine Catch/Release $800 Shipped with someone else, if Canada Post is still on strike.