The SOLGW A5 Kits include everything you need to upgrade your lower receiver to use the excellent A5 buffer system, something SOLGW supplies as standard on the majority of their rifles.

Includes:

• 7076-T6 Aluminum, 9 Position A5 Tube with rolled threads, Tyle 3 Class 2 hard anodized, dry film lubed, mil spec diameter
• Sprinco rifle length Green Spring
• Vltor A5H2 Buffer
• FCD CNF Castle Nut & B5 QD End Plate