Designed based on the Sentinel line of markers form Action Markers, the AM-4 Custom offers players the same low weight and high durability. The extremely fast cycle rate of this marker also makes it a match for almost any electronically assisted marker.
The barrel shroud and CAR military-style shoulder stock give these markers a menacingly aggressive look that recreational and scenario players enjoy. Rubber wrap-around grips give this line a comfortable feel; a very important feature when crawling through mud and trees.
Sharing many features with the Sentinel line, the AM-4 Custom also affords customers the opportunity to add their favorite accessories, like regulators and after-market barrels. The AM-4 Custom also features Action Markers’ trademark Vari-Grip feed tube.
New and experienced scenario players will enjoy the quick-strip features and easy maintenance of the AM-4 Custom. The Action Markers Gas-Thru Fore-Grip is also included on the AM-4 Custom.
• Height: 11.5”
• Length w/o Barrel: 14.5” – 18”
• Standard Barrel Length: 14”
• Barrel Bore: .691 +/- .002
• Weight: 2.5 lbs
• Action: Semi Automatic
• Caliber: .68 Paintballs
• Power Sources: CO2, HPA
• Effective Range: 150 + ft.
• Marker Operation: Open Bolt /Blow Back
• Upper Bolt Air Flow : Direct Fire
• Lowest Firing Pressure: 300 psi
• Optimum Firing Pressure: 500-600psi
• Balls Per Second: 20 + B.P.S.
• Average Velocity consistency: +/- 5 f.p.s.
The Action Markers AM-4 Custom is older, so while it may be available used and in a few cases new, it is not commonly available anymore.
I bought this gun a month and half ago. We played a paintball war a couple days after I got the gun in. The first day I used it I got though about 200 paintballs and I was out of co2 already so its a huge gas hog. So you really have to turn your velocity down to get a lot of shots out of a 20 ounce. Than I started to break paintballs all the time. Even when I squeegied it out. I don't like how you have to adjust your velocity in the front on the chamber. Really hard to get to with an allen wrench. Not very easy to field strip. Takes a huge allen wrench, and they don't even send the one you really need.
Do not buy this gun, because I think that there is way more they can do to it to make it a lot better. Its not worth $315. Maybe $200.