AZ Jeff
Member
FPrice answered Jmurman's question of "how do you get a Garand set up for 308?" as follows:
>Two ways.
>1. Get a .308 insert which goes into the chamber, will only >allow .308 ammunition to be chambered and fired.
>2. Have the rifle re-barreled ............
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I must warn everyone who does not know this--the .308 insert method is considered by those knowledgable on the U.S Service Rifles to be UNSAFE TO USE.
Back in the 1960's, the Navy originally conceived the idea of inserting a spacer into the chamber of .30/06 barreled M-1's, thereby creating an updated rifle capable of shooting the then NATO standard .308 round. (Many M1's were in use on ships at the time, and there were not enough M14's to equip the Navy properly, and the M14 was out of production.)
The Navy's idea turned out to be less than perfect. The inserts had a nasty habit of being extracted WITH THE FIRED CASE. This would cause the next .308 round to enter a VERY OVERSIZED chamber intended for .30/06. The Navy tried knurling the chamber insert and chamber itself, but nothing would guarantee the insert would stay put.
In the end, the Navy paid AMF (the bowling pin guys) to rebarrel a bunch of M1's with new .308 barrels, and got what they needed, just at a bit higher price than they planned.
These spacers show up on the surplus market even today, 30+ years later. They are BAD JU-JU in a gas operated autoloading rifle. The first symptom you will have that the insert has left the chamber will be the split case on the next round fired!!
If you want an M1 in .308, the ONLY way to do it is to REBARREL IT.
>Two ways.
>1. Get a .308 insert which goes into the chamber, will only >allow .308 ammunition to be chambered and fired.
>2. Have the rifle re-barreled ............
**************************************************
I must warn everyone who does not know this--the .308 insert method is considered by those knowledgable on the U.S Service Rifles to be UNSAFE TO USE.
Back in the 1960's, the Navy originally conceived the idea of inserting a spacer into the chamber of .30/06 barreled M-1's, thereby creating an updated rifle capable of shooting the then NATO standard .308 round. (Many M1's were in use on ships at the time, and there were not enough M14's to equip the Navy properly, and the M14 was out of production.)
The Navy's idea turned out to be less than perfect. The inserts had a nasty habit of being extracted WITH THE FIRED CASE. This would cause the next .308 round to enter a VERY OVERSIZED chamber intended for .30/06. The Navy tried knurling the chamber insert and chamber itself, but nothing would guarantee the insert would stay put.
In the end, the Navy paid AMF (the bowling pin guys) to rebarrel a bunch of M1's with new .308 barrels, and got what they needed, just at a bit higher price than they planned.
These spacers show up on the surplus market even today, 30+ years later. They are BAD JU-JU in a gas operated autoloading rifle. The first symptom you will have that the insert has left the chamber will be the split case on the next round fired!!
If you want an M1 in .308, the ONLY way to do it is to REBARREL IT.