A better version of the K.A.S.R
the stock,trigger and the handle is better
these are pictures of the updates
Step 1: The Trigger
yes it is block action but thats my favorite type
look its a cooler versioin of the block trigger.
Step 2: The Stock
This stock turn into sniper from Assault rifle in about 1 min
you remove the yellows but leave a blue for the back.