This is a complete Type-I bolt sleeve assembly.
Type-I-1 and -2 bolt sleeves were used from the first year of model 70 production through serial number 8850. These sleeves do not have a retaining pin holding the safety lever in place.
Ty-e-I-3 and -4 bolt sleeves were used from the serial number 8850 through serial number 66350. These sleeves have a retaining pin holding the safety lever in place.
Sleeve pricing is based on condition.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE