Thx -- learn something new everyday.
Not sure what era the alledged D receiver was from -- the the most recent flex stuff I saw was done last year. As part of the testing on the effects on bolt life span of a freefloat rail system
Not sure what era the alledged D receiver was from -- the the most recent flex stuff I saw was done last year. As part of the testing on the effects on bolt life span of a freefloat rail system




















































