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Need an angled Picatinny riser

1011 Views 0 Replies 1 Participant Last post by  X-ray 4N6
I have a Burris Fast fire III red dot with Flat Top adapter and a 1/2" Yankee Hill Machine riser, sitting on my BR99 shotgun.

I've had to raise it like that because the shotgun has a comb that is almost straight with the factory rail.

The trouble is, I am hitting 6" low at 25 yards and I have run out of UP adjustment on the Burris. The range of elevation adjustment on the Burris is 115 MOA.

It seems to me I need an angled Picatinny riser, one that is slightly raised at the back and slopes downward to the front.

Here are pics of my current setup: