
Originally Posted by
Captains1911
The Troy MRF is a one piece rail
Negative. The Troy MRF is a two piece, free float system which attaches to the barrel nut and butts up against the upper receiver. That is why the delta ring must be removed. You do not need to remove the barrel from the upper receiver or the FSB from the barrel, however. The MRF-DI is not a free float system and does not clamp to the barrel nut in the same manner as the MRF.
Last edited by rmecapn; 07-16-09 at 18:08.
Just one of the Shepherd's sheepdogs. Joshua 24:15
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