The Firing Line Forums - View Single Post - M1 Carbine - Sighting-In Problem

Katsumi Liquer · July 3, 2013, 09:00 AM

Hello, all.

My good friend recently inherited his late-father-in-law's M1 Carbine. The rifle is in mint condition--the bluing is nigh-perfect and the wood stock has nary a ding or dent in it. It looks, for all intents and purposes, brand new and unfired.

Now the problem:

The rifle is extremely accurate. At 50 yards, properly benched, it will hold sub-3" groups using either his handloads or 110 gr. S&B ammo. However, the groups are a full 24" above the point of aim, despite the the rear sight being adjusted to its lowest position:

The front sight post is apparently not adjustable for elevation:

Any suggestions as to what might be going on, and how we can fix the problem?

Thanks!

(BTW, the red dust is just lint from the gun sock.)

July 3, 2013, 09:00 AM	#1
Katsumi Liquer Senior Member Join Date: June 28, 2002 Posts: 112	M1 Carbine - Sighting-In Problem Hello, all. My good friend recently inherited his late-father-in-law's M1 Carbine. The rifle is in mint condition--the bluing is nigh-perfect and the wood stock has nary a ding or dent in it. It looks, for all intents and purposes, brand new and unfired. Now the problem: The rifle is extremely accurate. At 50 yards, properly benched, it will hold sub-3" groups using either his handloads or 110 gr. S&B ammo. However, the groups are a full 24" above the point of aim, despite the the rear sight being adjusted to its lowest position: The front sight post is apparently not adjustable for elevation: Any suggestions as to what might be going on, and how we can fix the problem? Thanks! (BTW, the red dust is just lint from the gun sock.)