NRA Show 2012: Introducing the Mossberg JM Pro-Series Shotgun Iain Harrison April 16th, 2012 | More From Iain Harrison Share0 Tweet Email Share on Facebook.Share on Twitter.Share on Google+While perusing through the various booths at the 2012 NRA Show in St. Louis, I was able to get a look at the brand new Mossberg JM Pro-Series shotgun. This shotgun is right up my alley — it’s made especially for 3-gun, and Mossberg partnered with one of the best in the business, Jerry Miculek, who uses this gun in competition. The JM Pro-Series features an expanded bolt release, a chamfered loading area and a variety of Nordic Components parts. Available with a 24-inch non-ported barrel for the 10-shot and a 22-inch barrel for the nine-shot, this well-received, gas-operated shotgun retails around $800. Share on Facebook.Share on Twitter.Share on Google+ Share0 Tweet Email Load Comments ( ) Don’t forget to sign up! Get the Top Stories from Guns & Ammo Delivered to Your Inbox Every Week To sign-up for our newsletter, check this box and submit your email address below. If you sign-up, then you acknowledge that your email address is valid, and that you have read and accept our Terms of Service Even More For the Love of Competition Show More Get the Guns & Ammo Newsletter FREE! Get the top stories delivered right to your inbox every week. To sign-up for our newsletter, check this box and submit your email address below. If you sign-up, then you acknowledge that your email address is valid, and that you have read and accept our Terms of Service 9 Awesomely Creative Ways to Kill ZombiesRead Now! Advertisement ▶ Now on Tablets! Subscribe & Save! Temporary Price Reduction! Subscribe Now Give a Gift | Subscriber Services LIKE WHAT YOU'RE READING? Get 12 issues for the low price of just $9! Subscribe!