Works like the ORIGINAL ONE that started it all. 
For Direct Gunsmith mount to most steel frames (dust cover). 
Very Low Profile

FULLY OPPOSABLE GRIP!

• The Fastest way to shoot, period.
• Less dot movement
• Perfect, strong grip every time
• Anatomically correct for all sizes of hands
• Will position your hands for best effect
• Stop wasting 70% of your grip strength
• Aircraft aluminum CNC billet made Battle Tough
• Trade Dress Monolithic Wing aids performance
• 17 years of refinement by GM, M, and A shooters and Sports Medical Physician MD.
• Cut-away for slide stop
• Does not require removal for disassembly
• Tames recoil of a .45 to shoot like a 9mm
• Say “Goodbye” to big flip!
• Mounts directly to the dust cover
• Available to fit various 1911 and 2011 frames.
• Machined aluminum finish
• US Patent Number D658,263