JavaScript seems to be disabled in your browser. I did purchase the suppressor hand guard but I decided I like the Rattler in its native state. Please contact SIG SAUER Customer Service at (603) 610-3000, option 1, and we will be happy to assist you. This field is for validation purposes and should be left unchanged. So I can only imagine throwing a can on...oh the fun that will be had. U.S. & Canadian Military and Law Enforcement, SIG MCX RATTLER CANEBRAKE Reviews - page 2, loc_en_US, sid_SIG-MCX-RATTLER-CANEBRAKE-PARENT, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]. Fantastic Customer Service. If you were to tell me you needed the maximum amount of firepower with the most capabilities in the smallest package as possible I would say one word. Sig Sauer MCX Rattler 5.56 NATO Pistol with SIG PCB Folding Brace $2,719.00 $2,299.99; Notify Me When Available; Brand: Sig Sauer; Item Number: PMCX-5B-TAP ; Sig Sauer MCX Virtus Tacops 300 Blackout Pistol with PCB Brace, M-LOK Rail and Inert Train $2,897.00 $2,079.99; Does need a larger charging handle! I have tried the FN15 300 blackout and had several feeding issues. I also have several stocks and barrels for different applications. Where each of them has certain pros and cons to it. Select from one or more online firearms distributors then click "continue offsite" where you can begin the process of purchasing your firearm.