The new M17 SIG P320 with the Delta Point Pro cut, ACRO

Machined in 4140 steel and black oxide coated, ACRO is a new member of their OPF (Optics Platform, Forward Controls) line. Forward Controls again eschew aluminum for this application, and continue to use steel as other OPF plates, they prefer steel plates for steel screws. 4140 steel costs more and takes longer to machine, they use it extensively on other products. Forward Controls do not deem light weight to be of particular use in this application, but consider reliability and durability far more useful and important qualities.

OPF-M17, ACRO is a drop in adapter for superb Aimpoint ACRO sights.  The removal of the P320, M17/M18 sight plate cover isn't as straight forward as the Glock MOS.

Forward Controls Design stresses the importance of holding the LCI (loaded chamber indicator) with your finger or a piece of tape while removing the plate from the slide, the LCI spring is very small and fragile, and easily damaged. 

OPF-M17, ACRO is identical to the Tangodown SSM-01. They don't like rebranding, but do make exceptions when the products in question are outstanding, and they share the same values as the companies that make them. They've known Tangodown and its folks for a long time, they carry Tangodown products, and are proud to be able to put their logo on the SSM-02, and make it OPF-M17, ACRO.

OPF-M17, ACRO is precision machined from 4140 steel, and QPQ coated. Aimpoint ACRO P1/P2 requires the plates to adhere to Aimpoint ACRO TDP with tight tolerances, OPF-M17, ACRO has proven to be the best choice among professional users.

OPF-M17-ACRO is shipped with two M4 0.7mm x 6mm  (torque value: 20 in·lb) and a packet of VC-3.

Proudly designed and made in the USA.

Compatible: 

• Civilian M17/M18
• Compact
• XCompact
• Legion
• Romeo1 Pro Cut
• DPP Pro Cut
• Pro Cut
• P320 AXG (if the front of the optics cut is curved)

Incompatible:

• RX
• Xray
• R2
• P320 Spectre Comp
• P320 RXP
• P320 Max
• P320 XCarry
• P320 AXG (if the front of the optics cut is straight)

Please NOTE:

• OPF-M17, ACRO is compatible with MIL issued M17/M18.
• They have switched the plate to slide screws from Allen to Torx (T20).  T20 screws do not sit flush with the plate, this is normal. 
• They also supply Allen head screws that will sit flush for MPS users.