Picking one up with the 18" bbl and 7 shot factory tube... going tacti-cool with it, got an M4 style stock on the way... what else? Give me some ideas here folks...
Surefire forend light, side-saddle shell holder, ghost ring sights, and one of those extended "strike" choke tubes.
A Surefire led flashlight is handy around midnight. The budget model (G2) can be found for around $40 and it's very bright. TXSUT - Beat me to the punch!
The most "budget" model I see is still close to $300 from Surefire. Where are you seeing, or finding a "G2". Either way, they look pretty cool (except the big Surefire badging) they're pretty expensive considering you can get a new forend and light mount < $40 then add the weapon light of your choice. Maybe I'm missing something.
They have the G2 Led and G2 Nitrolon. G2® Nitrolon® Flashlight available in Black, Green, Yellow and Tan from SureFire I have the G2 Nitro in black, bought it from B&S guns Mesquite for $36, the Led is around $60. Here is mine on display. http://www.texasguntalk.com/forums/shotguns/89-shotgun-pictures-5.html#post24465
This is the one I had in mind, $350. I didn't see where DirtyD said price was a consideration. You ask for ideas, I'll help you spend your money.
The choke on the Remington model 870 TAC. Call it a breacher extension or whatever you want; if I am out of ammo, I will strike with it.
