Free-float tube eliminates barrel pressure points to help improve
accuracy. Four, Picatinny rails let you mount accessory lights,
lasers and hand grips to meet mission requirements. Separate lock
ring allows you to orient rails at any position; prevents tube from
working loose and spinning. Multiple cooling slots prevent heat
buildup.
SPECS: 6061 aluminum, anodized, matte black. Fits barrel up
to 1" (2.5cm) in diameter. Carbine - 7" (17.8cm) long.
Rifle - 11½" (29.2cm) long.