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Gunsmithing AICS recoil lug opening dimensions?

stillbuster

Sergeant
Full Member
Minuteman
May 14, 2008
314
0
Tupelo, MS
What are the factory dimensions for the recoil lug opening on an AICS for a Rem 700 SA?
My search fu is very lacking this a.m.
 
Re: AICS recoil lug opening dimensions?

The older ones you will only get a factory lug in. The newer ones have been opened up, A .250 lug just fits although I still recomend opening it up abit bigger.
 
Re: AICS recoil lug opening dimensions?

I bought a 1.5 new in the box from a hide member so I am assuming it is a newer model.
Standard factory Remington lugs are usually .187" correct?
 
Re: AICS recoil lug opening dimensions?

i got a new SA 2.0 from Baur Arms in March and the lug slot was .186" IIRC. i had to chuck the barreled action in a lathe and face the front (muzzle side) of the recoil lug to .184". i don't know whose recoil lug was on the barreled action, but this worked fine.
 
Re: AICS recoil lug opening dimensions?

My 5R fit fine with plenty of room. The barrel looks like a frickin toothpick in the barrel channel.
If things work out like I am planning I will have a custom build to put in the aics withe a heavier barrel.
 
Re: AICS recoil lug opening dimensions?

I just got a 1.5 from Bauer Arms. Not sure of the manufacture date but it measures .253" on the lug recess.