11" rail with 11.5" barrel?

[liquidsniper]

Colt 6933
KAC URX II
Magpul BUIS and MIAD
SOPMOD
Tango Down rail panels
Tango Down Stubby VG
Insight M6xL
CAA Single point
MI sling mount
Aimpoint H1
Larue Micro mount
AAC M41k 18t FH and supressor

[TwoSqueeze]

Colt 6933
KAC URX II
Magpul BUIS and MIAD
SOPMOD
Tango Down rail panels
Tango Down Stubby VG
Insight M6xL
CAA Single point
MI sling mount
Aimpoint H1
Larue Micro mount
AAC M41k 18t FH and supressor

While I admit that is a sexy setup it is not what the OP is asking for. The KAC rail is not 11" on a 11.5" barrel nor is it 10" on a 10.5" barrel. The KAC does have the outstanding benefit of the maximum length of rail to be able to mount a suppressor on an 11.5" barrel but at the expense of difficult installation and pricey overhead.

-TS