I'll second either of the above Simmons or Panamax as I have both. The Panamax was on my 99s until very recently but is going onto my 95k as it makes the 99 seem overscoped.
Have a look here;
http://www.airgunbbs.com/showthread....x-3-9x40-AO-IR
I'll second either of the above Simmons or Panamax as I have both. The Panamax was on my 99s until very recently but is going onto my 95k as it makes the 99 seem overscoped.
Have a look here;
http://www.airgunbbs.com/showthread....x-3-9x40-AO-IR