Dave Waits
05-13-2011, 09:12 PM
A service-grade or better rifle is almost a necessity to build an accurate match rifle. The reason for this is because not every part has a NM equal and a Service-grade will give you servicable parts. I'll go over the major parts in a general sense so you can get the idea behind what I'm saying.
Receiver- First of all, you want the highest Serial-numbered Receiver you can get for several reasons. First, SA went through over 35 revisions on the Garand receiver over it's service life some were for manufacturing ease, but most were improvements. Second, by getting the highest S/N possible you get a receiver with alot less wear on it. The Garands' gas-system is very robust and this causes wear on the receiver, mainly through constant battering of the bolt on the receiver recesses. A newer receiver has less wear and is thus easier to set-up.
Barrel- Here's the thing with barrels, it not only has to have close to minimum ME(Muzzle-Erosion) and TE(Throat Erosion), it has to be straight. A NM Barrel with a ME over 2 is a shotgun in competition. Likewise with a TE over three or four. Well, you think 3 isn't much for the Muzzle. At 300 yards it'll turn Xs into tens or nines. Now, this doesn't mean Military barrels are unsuitable. The best Match-rifle I've built to date has a VAR barrel. That's made by the Danish Military arsenal. But, SA or LMR Barrels, made in America can be just as good.
As for being straight, what good is an accurate but slightly bent or non-cencentrically bored barrel if you have to use most of your sight adjustment to get it Zero'd at 200 yards? A Barrel that requires more than 12 clicks of elevation or windage to zero at 200, will run out of adjustment at 5 or 600 yards.
Okay, those are the important two things. The rest depend on condition. I'll tell you now, 95% of Military stocksets are useless for a Match-Rifle without extensive bedding/rework. We're going to use a Commercial Stockset for this rifle. The bolt and triggergroup may be usable, the entire gas-system is going to be replaced, as are the front and rear sights.
I'll start breaking things down more in detail in the next installment.
Receiver- First of all, you want the highest Serial-numbered Receiver you can get for several reasons. First, SA went through over 35 revisions on the Garand receiver over it's service life some were for manufacturing ease, but most were improvements. Second, by getting the highest S/N possible you get a receiver with alot less wear on it. The Garands' gas-system is very robust and this causes wear on the receiver, mainly through constant battering of the bolt on the receiver recesses. A newer receiver has less wear and is thus easier to set-up.
Barrel- Here's the thing with barrels, it not only has to have close to minimum ME(Muzzle-Erosion) and TE(Throat Erosion), it has to be straight. A NM Barrel with a ME over 2 is a shotgun in competition. Likewise with a TE over three or four. Well, you think 3 isn't much for the Muzzle. At 300 yards it'll turn Xs into tens or nines. Now, this doesn't mean Military barrels are unsuitable. The best Match-rifle I've built to date has a VAR barrel. That's made by the Danish Military arsenal. But, SA or LMR Barrels, made in America can be just as good.
As for being straight, what good is an accurate but slightly bent or non-cencentrically bored barrel if you have to use most of your sight adjustment to get it Zero'd at 200 yards? A Barrel that requires more than 12 clicks of elevation or windage to zero at 200, will run out of adjustment at 5 or 600 yards.
Okay, those are the important two things. The rest depend on condition. I'll tell you now, 95% of Military stocksets are useless for a Match-Rifle without extensive bedding/rework. We're going to use a Commercial Stockset for this rifle. The bolt and triggergroup may be usable, the entire gas-system is going to be replaced, as are the front and rear sights.
I'll start breaking things down more in detail in the next installment.