T 73 - AR 15 - AR10-AR 9 PCC SPRING BUFFER CARBINE SET
T73MOLRED: 0.376N/mm A 52mm = 88N (9Kg) 19.84LB
T73MOLYELLOW: 0.337N/mm A 55mm = 72.5N (7.3KG)16.10LB
T73MOLBLUE: 0.376N/mm A 52mm = 73N (7.5KG)16.54LB
T 73 - AR 15 - AR10-AR 9 PCC SPRING BUFFER CARBINE SET are a pack of 3 different spring weights for the T73- PCC BRASS BUFFER or Hydraulic Recoil Buffer that allow custom tuning of the device to Ar15 Ar10 or AR9 pcc.