AR-15
Receiver Extension Tube
Handguards
Lower
Upper Receiver
Barrel Assembly
Gas Block
BCG
Charging Handle
Stock
Optic
Light
Rear Sight
Front Sight
Muzzle Device
Forward Grip
Sound Suppressor
Magazine mag
Ammunition
Under Barrel Attachment
Bipod
Enter misc
Buffebsp;p;bsp;sp
Result weight in pounds
acr