The A2 Picatinny stock is a high-end  aluminuim/polymer tactical stock offering superior ergonomics with:
 
Features:
 
Adjustable length of pull for a personalized fit
Height-adjustable cheek rest and buttpad for optimal sight alignment and comfort.
Steel QD sling attachment point, for maximum versatility
6061 T6 Aluminium construction, with fiberglass reinforced Nylon furniture, NBR buttpad.
Steel QD points (both sides).
Stock attachment via Picatinny interface, provided with steel picatinny coupler.
2 Mlok style slot under the stock (for monopod attachment).