New colt commander question

[grossekatz]

Quick question for the 1911 experts. I just picked up a 100 years of service commander today, I have a question about the radius cut on the back of the frame. I know there are a few different cuts and just need some help identifying the one on my frame. I bought a beaver tail thinking the stock government 90 degree cut was correct But it is obviously not.
This one looks right but I would like to be sure before I place an order. Any help or experience is appreciated.

http://www.midwayusa.com/product/258516/wilson-combat-high-ride-beavertail-grip-safety-semi-drop-in-1911-colt-enhanced-series-80-blue

[PRCABR4Christ]

That beavertail will fit your commander, but remember, it won't be as seamless as a full fit beavertail, so just as long as you don't mind a slight gap, you're good to go...otherwise I'd suggest this...

http://www.midwayusa.com/product/124392/wilson-combat-bullet-proof-high-ride-beavertail-grip-safety-1911-series-70-80-blue

or this

http://www.midwayusa.com/product/315809/wilson-combat-high-ride-beavertail-grip-safety-1911-series-70-80-blue

and if you're fitting a beavertail, one of these will be required, I like the Ed Brown jig, but Wilsons are decent

http://www.midwayusa.com/product/298932/wilson-combat-beavertail-grip-safety-fitting-fixture-1911?cm_vc=S014