Which of these two lights has the better throw? I want a light for hog hunting purposes and need something to hold a tight beam out to about 100 yards. Is there something you would suggest that is better in the under $100 range?
I'd go with the TK11 for throw - slightly larger reflector, and the R2 emitter puts out a bit more than the TA20's Q5. You might also want to consider an Olight M20 with a smooth reflector. Well-proven, tough light that also runs an R2 and I believe will slightly out-throw the TK11. Another nice thrower in that size range is the Jetbeam RRT-2 Raptor which will out-throw all three. Bugout Gear has a great sale going using the code "cpfjet" - 20% off!
My TK11 throws better than my M20 but that is with the stock reflectors. Either would be adequate for the job but if you can stand to carry a bigger head the Dereelight DBS would be a better choice.