[RacingManiac]

An assortment of "short-dot" style scopes are out there, from ACM style airsoft ones:

http://www.airsoftglobal.com/shop/in...ducts_id=12669

To lower end of the RS scope(relatively speaking):

http://www.brownells.com/.aspx/pid=4...PES_1_4_x_20mm

http://www.brownells.com/.aspx/pid=4..._R_RIFLESCOPES

http://www.opticsplanet.net/barska-1...e-ac10770.html