All parts are taken off Bushmaster XM Model Carbine AR platform rifles. All parts are new, or have very little use. 4 - A2 Grips - 5.00 ea 3 - Collapse butt stocks - 10.00 ea. 4 - Trigger guards - 3.00 ea. 3 - Hand guards - Carbine length with heat shields in place - 12.50 ea. Not Bushmaster; 1 - Aimpoint 30mm scope ring - 25.00 Will ship if needed for a very reasonable price. Am not out to gouge anyone.