Videos
Incredible Track Hoe Test
Watch the Osprey Defense guys bury an OPS-416 gas piston system equipped M16 M4 rifle with a huge track hoe, drive over it, squish the ground to make sure it is truly ground in dirt as much as possible, then dig it out with the huge piece of equipment, knock off some dirt and fire it. Talk about reliability!
Incredible Track Hoe Test Video
Extreme Helicopter Drop Test
As if our other extreme torture tests weren’t enough, now we had to go here. Watch us drop an M4 with the OPS-416 from a helicopter from 500 feet up! Yes, even after a 500 foot drop, the OPS-416 gas piston system for the AR15/M16/M4 series of rifles comes up smiling. This was mounted on a Bushmaster M4A3 rifle and is our standard drop-in system which requires no permanent modification to your host gun and installs in about 4 minutes. That’s faster than cleaning your gun!
OPS 416 Ultimate Extreme Sandblast Test
You’ve seen other “sand” tests with the AR15/M16, but NOTHING like this! We take a commercial sandblasting unit and cut away the handguards of a FIRING M4 rifle with the Osprey Defense OPS-416 gas piston system installed on it. You won’t believe your eyes!
Ultimate Extreme Sandblast Test Video
OPS 416 Extreme Ice Test
Here’s one you won’t believe. We freeze an M4 for 48 hours, encase the entire gun in ice with our incredible OPS-416 gaspiston conversion installed on it. Watch the ice shatter off the gun as it shoots!
OPS 416 4 Modes Of Fire
We’ve been asked by several folks what needs to be changed in order to change modes of fire. The answer, ABSOLUTELY NOTHING! The OPS-416 can adapt instantly between semi-auto, full auto, suppressed semi-auto and suppressed full auto without changing any parts or flipping any valves. Watch this quick demonstration!
OPS 416 Concrete Mixer Test
Wonder if this will work in “The Sandbox”? Yeah, we can do that…..actually one of the least-extreme tests we’ve done but cool nonetheless.
M16 Scuba Test
For this test the Osprey Defense guys swim with the rifle, then come out shooting. The most reliable and scientifically tested drop-in gas piston conversion you can put on your AR15, M16 or M4 rifle. Factory rated for mil-spec 11.5″ to 20″ guns in full auto, semi auto, suppressed and unsuppressed. Again, silencers are no problem for the OPS-416 and it loves full auto machine guns! Installs faster than a good gun cleaning and requires absolutely NO PERMANENT MODIFICATION TO YOUR GUN!
Osprey Defense 5 Minute Installation Video
Osprey Defense 5 Minute Installation Video For Gas Piston System. (Actually more like 4 minutes 11 seconds) This video shows a relaxed, not rushed installation of the OPS-416 which drops in to your AR15, M16, M4 rifle with NO PERMANENT OR EVEN SIGNIFICANT MODIFICATION TO THE GUN! See 13X increase in reliability in less time than it takes to thoroughly clean your rifle.

