The M3-A1 is the newest marker from Dangerous Power—and it looks like a good one. Featuring an all new in-line pressurized system, high precision 3D milling, front and rear iron sights, low profile clamping feed neck, collapsible stock, 3-point trigger adjustment system, magazine battery retainer, twist ASA, and rear sling loop.  Check out the DP M3-A1 at DangerousPower.com.