Do you have an old A2 AR-15 with a buttstock? Want to upgrade to a much nicer collapsible stock? This package is everything you need to convert from an A2 buttstock to a modern collapsible. It includes:

STAG Arms 6 Position Buffer Tube (Milspec) - $43.99

Carbine Buffer - $15.00

Armalite Carbine Buffer Spring - $4.95

Carbine Lock Ring w/ Notch - $5.00

Armalite Latch Plate - $5.00

Magpul CTR (Milspec) - $88.99

Buying each of these separately costs $162.93 so save some money and purchase them together! Don't forget to purchase a Stock Wrench if you do not already have one.