Q: What guns will the ADP-SIGM-140 fit?  

A: The ADP-SIGM-140 adapter will fit on the Smith & Wesson Sigma Series that have the rail system. 

Q: What will fit on the ADP-SIGM-140?  

A: LaserLyte Rail Mount lasers including the FSL-4, CM-MK4 and UTA-FSL/T.

Q: Why do I need this adapter for my S&W Sigma Series?  

A: The rail system on the S&W Sigma Series does not allow a laser to be mounted because the grooves do not extend all the way to the end of the barrel. Because of that, a laser is not able to be slid onto the rail system. The ADP-SIGM-140 turns the rail system into a Picatinny/ Weaver type rail system, which does allow a laser/flashlight to be mounted. 

Q: How does the adapter stay in place?  

A: The ADP-SIGM-140 fits snug into the grooves on the rail system of the S & W Sigma Series. There are two screws that tighten down the adapter to the rail with the Hex key provided.

Q: What is the actual length of the ADP-SIGM-140?

A: 1.75 inches.

Q: How much does the ADP-SIGM-140 weigh?

A: This adapter weighs .06 oz.

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