A friend of mine took an FAMAE SAF and basically modified it to be a lot like a pistol caliber 55X series Sig rifle. Here's a list of the modifications he made, which he said took about 50 hours over two years: New safety (original SIG Parts adapted) left and right hand use free floating barrel with flash hider adapted 553 4rail one piece toprail front and rearsight removed (that was a lot of work to grind it clean) the whole buttplate for the folding stock was removed an original SIG… Read More