This is a look at the SLR RIFLEWORKS GB-7 MICRO GAS BLOCK available from MSR Arms Use Discount Code TDS5 and save some $$$. Link Below
more from the Vltor Systems booth at Shot Show 2015
Mossberg Shockwave and Aguila Mini Shells
Short Range Rifle Target- Gen II!
Ruger Stock VS MDT Chassis - Upgrade Worth the Money?
Magnum Precision Rifle Rack! ShootSteel.com