Shopping for a Polymer 9mm: We Test CZ, Sphinx, & Walther
We recently had the good fortune to have three interesting 9mm polymer-frame handguns come our way. Two of them are new to these pages, the Walther PPX M1 No. 2790025, $450; and the Kriss Sphinx SDP Compact, $1295. This marks the first time we’ve ever tested a Sphinx of any sort, and the PPX is a new model. They were joined in this shootfest by a handgun we’ve tested two times previously, the CZ USA CZ 75 P-07 Duty, $528, but in a new variation, the No. 91178, which has tall sights and a threaded barrel to accommodate a suppressor. Those seemingly minor changes to what has been a Grade B gun improved it in our eyes, even if we weren’t going to fit it with a can.

Outfitting Your Rifle: We Try Triggers, Stocks, and Magazines
In the September 2013 issue we tested three of the AR-15 rifle types, and found some limitations among them. For example, we replaced the horrid trigger in the Bushmaster Carbon-15 with one of the excellent Geissele (pronounced GUYS-lee) SSA-E triggers. That trigger was such a revelation we immediately wanted to replace the triggers in the other two with the aftermarket ones on hand, but waited until now to try them.

A Simple Dust Cover Solution
Readers Price and Singletary point out a neat trick for popping up the ejection-port cover on an AR-15. Readers Troy and Steve worry about grade inflation with the Tavor TAR-21 bullpup