The long awaited Silverback HTI (Hard Target Interdiction) is finally available in the 0.50 BMG flavour.......... would you want anything else?
 
The HTI is the bigger brother to ths SRS and has the following features;
 
730mm inner barrel in a 6.05mm id
The standard hop is adjusted the same as the standard SRS hop (via 2 x 1.5mm nylon screws),
SRS Fast Hop Compatible
71cc's of air volume in the piston
38rd magazine (and this is one chunky magazine!)
Weighing in at around 6kgs
Elite Iron licensed Suppressor compatible (just like the real steel)