Specifications and features:
Troy Industries 13" TRX Extreme BattleRail
Rotary locking system
Reduced heat transfer
MIL-SPEC M1913 rails
Includes one 4" and two 2" quick-attach rails
Includes Troy barrel nut
TROY TRX (Troy Receiver Extension) Extreme BattleRails are a One-Piece Free Floating Rail, designed for secure installation. Troy TRX rails are custom manufactured from aircraft aluminum and finished in MIL-SPEC Type III hard coat with Teflon.