Trying to fill in a few slots on Falrok... looks like a lot of the slots, I have to fill with drops from Outland dungeon bosses.

Note: Hit Rating values above 142 (9%) for a non-survival spec hunter are useless for Burning Crusade raid bosses. But you'll want a Hit Rating of at least roughly 80 in order to do well in Karazhan. Survival spec hunters with 3 points in the Surefooted (3/3 or 3%) talent only need 6% or 95 Hit Rating.

Feet

[Boots of the Outlander] 44 AP 0 HIT 0 MP5 22 AGI 21 STA 15 INT
- Pandemonius in Mana-Tombs

[Sky-Hunter Swift Boots] 26 AP 0 HIT 5 MP5 25 AGI 19 STA 24 INT
- Darkweaver Syth in Sethekk Halls

Alternately, there are some PvP boot options that have reasonable stats.

Hands

[Netherdrake Gloves] 50 AP 0 HIT 0 MP5 26 AGI 24 STA 23 INT
- Crafted by a leatherworker (BoE recipe)
- 4x Heavy Knothide Leather, 24x Nether Dragonscales, 14x Primal Fire, 10x Primal Mana, 1x Primal Nether
- The GotRV from the Deathblow to the Legion quest are almost as good

[Gauntlets of the Redeemed Vindicator] 48 AP 0 HIT 0 MP5 23 AGI 21 STA 20 INT
- Deathblow to the Legion (Group) quest for either Aldor or Scryers
- Requires friendly(?) faction with Aldor/Scryers to get the quest

[Hungarhide Gauntlets] 44 AP 0 HIT 0 MP5 27 AGI 21 STA 20 INT
- Hungarfen in the Underbog

[Beast Lord Handguards] 34 AP 0 HIT 0 MP5 25 AGI 12 STA 17 INT
- (1) red (1) blue socket +3 Hit Rating bonus
- Warchief Kargath Bladefist in Shattered Halls

GotRV quest reward are the best of the bunch, with the Beast Lord piece being a decent upgrade due to sockets.

Guns

Falrok must have a boomstick... this is non-negotiable. Right now, he's using:

[Zerid's Vintage Musket] 2.70 sec 54.1 DPS 14 AP 0 HIT 0 MP5 8 AGI 12 STA 0 INT

There's only 1 dropped gun that is better:

[Telescopic Sharprifle] 3.00 sec 66.3 DPS 28 AP 0 HIT 0 MP5 13 AGI 0 STA 0 INT
- Pathaleon the Calculator in The Mechanar

There are (2) crafted guns that are fairly nice:

[Ornate Khorium Rifle] 3.10 sec 66.5 DPS 0 AP 13 HIT 0 MPT 14 AGI 0 STA 0 INT
- 2x Hardened Adamantite Tube, 12x Khorium Bar, 4x Handful of Fel Iron Bolts, 2x Noble Topaz
- Due to the hit rating on this, this is probably a very good gun to have until I can get Exalted with Honor Hold.

[Gyro-Balanced Khorium Destroyer] 2.80 sec 75.5 DPS 0 AP 0 HIT 0 MP5 0 AGI 30 STA 0 INT
- (1) yellow socket
- 1x Hardened Adamantite Tube, 20x Khorium Bar, 4x Felsteel Stabilizer, 12x Primal Fire, 12x Primal Air, 1x Primal Nether
- This is more of a "tanky" gun then a "hunter" weapon.

A quest reward weapon:

[Bloodwarder's Rifle] 2.60 sec 62.9 DPS 30 AP 0 HIT 0 MP5 8 AGI 7 STA 0 INT
- Akama's Promise in Shadowmoon Valley (group quest)

And lastly, a few reputation reward guns:

[Veteran's Musket] 2.70 sec 73.7 DPS 22 AP 11 HIT 0 MP5 12 AGI 0 STA 0 INT
- Honor Hold - Exalted

[Consortium Blaster] 2.40 sec 66.2 DPS 28 AP 0 HIT 0 MP5 0 AGI 15 STA 0 INT
- The Consortium - Revered