The Troy Industries Enhanced Drop-In Quad Rail is a non free-floating direct replacement for all M4/AR-15 Carbine length plastic handguards with a round end plate. The Troy patented clamping design ensures a solid mounting platform and provides a true optical mounting platform that increases the modularity and accuracy of the M4.
Specifications
| Features | Drop-In Installation; Quad Rail; QD Swivel Sockets |
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