When I add up all the tolerances, I get something closer to 1/8 inch (0.125") as a minimum . . . and over 1/4 inch (0.250") for a maximum.
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When I add up all the tolerances, I get something closer to 1/8 inch (0.125") as a minimum . . . and over 1/4 inch (0.250") for a maximum.
From actual measurements taken with pin gauges I've recorded a range from 0.110 to 0.167
These are only samples from Colt, BCM, and SOLGW
The SOLGW with the VLTOR A5 buffer system are the ones that measure in the lower range and I have yet to hear or see any negative affects.