Darton Tempest 3D/LDDarton Tempest 3D LD A Bow that Fits! For the longer draw archer that wants the shooting advantages the Tempest XT 3D LD offers, they have adapted the Maverick XT Cam with its adjustable draw lengths and stellar performance. The Tempest XT 3D LD provides a great 3D bow with draw lengths up to 33 long, great for that extra performance at the longer draw lengths. SPECIFICATIONS: SPEED: 320 325 FPS AXLE TO AXLE: 36" BRACE HEIGHT: 6 5 8" MASS WEIGHT: 3. 9