02-25-2016, 02:27 AM
The max headspace dimension is 1.2251" for the PTG reamer versus 1.2301" for SAAMI. The length from the bolt face to the 0.2617" throat diameter is 1.7008" for PTG versus 1.7025" for SAAMI.
Looks to me like these dimensions were relaxed slightly when it went to SAAMI.
Looks to me like these dimensions were relaxed slightly when it went to SAAMI.

