B5 Systems Precision stock

The new B5 Systems Precision Stock is a fresh look at an adjustable stock for a standard Mil-Spec carbine receiver extension (buffer tube) or an A5 receiver extension.  The stock utilizes the gross adjustment holes on your Mil-Spec extension and then has tool-less comb height and length of pull adjustments as well to "dial in" the rifle to the shooter.  The stock features internal tensioners to help optimize fit on Carbine or AR10 Mil-Spec receiver extensions Two (2) Anti-rotation QD swivels, one on either side Two (2) ambidextrous hard points for traditional sling use Tool less comb height and Length of pull adjustments via quick thread adjustment dials Two (2) separate M-LOK sections on the bottom to accept monopod or accessories  Measurements: Length / LOPMIN: 8.5"     MAX: 9.2" Height / Comb adjustment MIN: 4.35"    MAX: 4.78" Weight: 20.65 OZ While the stocks are fundamentally the same, the 5.56X45 / carbine has a slightly longer cheek piece, the shorter of the two (the 7.62X51)