Posted 12 Aug 2019 Bought a bunch of these new as part of a project to put them on POF MP5 clonesProject Abandoned When Supplier Raised Price 30% $150 shipped Retail is about 250 Wichita, Kansas, United States Share this post Link to post Share on other sites
Posted 12 Aug 2019 Do these have the polymer (older) or aluminum (newer) adapter? Thanks Ben Share this post Link to post Share on other sites
