Upper Receiver
(1) Rear Sight Retaining Pin  $.75
 (2) Helical Spring, Elevation (Large)  $1.00
 (3) Index Set Screw  $2.00
 (4) Elevation Index  $6.00
 (5) Elevation Knob- Standard  $6.00
 (6) Forward Assist Spring  $.75
 (7) Forward Assist (Round)  $10.00
 (7a) Forward Assist (Teardrop)  $12.00
  (8) Ejection Port Cover Pin Retaining Clip  $.50
 (9) Ejection Port Cover Pin  $1.50
  (10) Ejection Port Cover Spring  $.75
  (11) Ejection Port Cover  $5.50
  (12) Forward Assist Retaining Pin  $.75
 Forward Assist Kit (Teardrop)  $12.00
 Forward Assist Kit (Round)  $11.00
  Ejection Port Cover Assy  $9.00
 A2 Upper Receiver, Stripped- ArmaLite^® mfg  $125.00
FN mfg  $99.95
 A2 Upper Receiver, Complete- FN mfg, No Charging Handle  $144.95
A3 Upper Receiver, Stripped- ArmaLite^® mfg  $125.00
FN mfg  $99.95
 A3 Upper Receiver, Complete- FN mfg  $124.95
Colt^® SP1 Upper Receiver, Used- A1 Rear Sight, No Forward Assist, Large Pivot Pin  $150.00
Colt^® LMG Upper Receiver, New- A2 Rear Sight, A2 Brass Deflector, No Forward Assist, Small Pin  $249.00
Colt^® LMG Upper Receiver, Used- A2 Rear Sight, A2 Brass Deflector, No Forward Assist, Small Pin $219.00