Odanan, on 12 January 2013 - 09:06 AM, said:
The HTM-27W carries only a single ballistic weapon (an AC/5 in the Right-Torso).
The dual-ballistics version is actually a named-and-custom variant (and potential Hero 'Mech version), the HTM-27T "Daniel" piloted by Daniel Sorenson II, founder and commander of Sorenson's Sabres.
"HTM-27T Hatamoto-Chi "Daniel" - Personally awarded by Coordinator Takashi Kurita to Sorenson’s Sabres commander Daniel Sorenson in the lead-up to the War of 3039, the 'Mech Daniel received was a bridging design between the early field-test HTM-26T and the later production HTM-27T. Dropping two tons of armor and outfitted with a bulkier and less refined Endo-Steel chassis, enough weight was saved to mount a pair of experimental Luthien Armor Works developed LB 10-X AC prototypes in it arms and a pair of Telos SRM-4 launchers in its chest. A ton of reloads for each SRM launcher and four tons of autocannon reloads in its CASE protected side torsos kept the 'Mech in the thick of battle."
x2 (prototype) LB 10-X ACs (LA, RA) with four tons of ammo (x2 LT, x2 RT)
x2 SRM-4s (LT, RT) with two tons of ammo (LT, RT)
x2 CASE (LT, RT)
(prototype) Endo-Steel Internal Structure
320 Std Engine (top speed: 64.8 kph)
10 Standard/Single Heat Sinks
(Record sheet is on page 103 of Starterbook: Sword and Dragon)
All of the other timeline-appropriate variants are either energy boats (HTM-27U, HTM-27Y) or energy/missile carriers (HTM-26T, HTM-27T, HTM-27U, HTM-27V).