by David Crane
Developed by Dennis Cheney and Dave Finnie, the Ultra Mag 50 .50 Cal. rifle utilizes an AR-15-based lower receiver and lightweight upper. The Ultra Mag 50 .50BMG rifle also features an interesting-looking…
muzzle brake that DefRev would like to get some more information on.
Magazine capacity is 3 rounds, so total weapon capacity is 3+1. Upper receiver weight is 10 lbs. DefRev doesn’t yet know total (empty) weapon weight.
Introductory price for the Ultra Mag 50 .50 BMG rifle is $1750.00. According to the company, "there is a 50% deposit on the UltraMag 50 with the balance due on delivery plus shipping. Looking at the first deliveries in six to eight weeks."
According to the Safety Harbor Firearms/Ultra Mag 50 website, Mark Serbu welded the prototype Ultra Mag 50 together, and Walter Keller parkerized it.