US Tactical Back-Up 20 and A2 Buttstock Installation KitUS Tactical Systems
Installs on any AR-15 or M16 lower receiver to accept the A2 style Back-Up 20 Stock. This kit includes everything needed. Back-Up 20 Stock & A2 Installation Kit Installs on any AR-15 or M16 lower receiver to accept the A2 style Back-Up 20 Stock. This kit includes everything needed to get your Back-Up 20 installed in minutes. Includes Buffer, Buffer Tube, Spring, Stock Extension Cap, and hardware. This kit is a standard size, so it will work on other AR-15 and M16 A2 stock installations as well. If you plan on purchasing the US Tactical Systems Back-Up 20 Stock, and this kit please see item #660-754. Save money by purchasing together!
- Product Series:
- US Tactical Series
- Matte Black
- Versaguard Coating, Black Oxide