Designer and Manufacturer of Custom Match Rifles

Tips for the Ross Precision Manufacturing, Inc. Rifle

Here are a few things to pay attention to with your new rifle.

   
1. The barrel needs to be scrubbed out thoroughly before firing the first round. This means a brush and something like Kroil or another good solvent. I would follow that with a mild abrasive like JB Bore Paste or Rem Clean.
   
2. Not everyone believes in breaking-in a barrel. I do, but you don't have to be anal about it. I think the Krieger method should be followed. For the first three to five rounds, clean the barrel after each shot. Look for color on the patches. Then fire five rounds - two-three times, cleaning the barrel after each group. That should do it, but if you are still getting color on the patches, keep going.
   
3. If you are going to use Moly coated bullets, switch to them after the break-in. Don't look for anything spectacular for the first few Moly rounds until the Moly settles in.
   
4. If you are going to switch barrels on the action, be sure to work in a thin coat of grease on the threads. Moly-Slick or equivalent is good for that.
   
5. The barrel should be torqued to 40-50 foot-pounds. If you don't have a torque wrench, get one. The ones Craftsman sells with the indicator bar are not all that expensive. It's what I use.
   
6. A sturdy vise mounted on a heavy bench is highly recommended for switching barrels. Be sure to use brass or aluminum clamping plates against the barrel so that you will not mar the finish.
   
7. If you are going to use a barrel-band style front sight (RPA ladder or such), a drop of Lok-Tite for the indexing ring is a good idea. Just don't get any on the setscrew or you will never get it loose again.
   
8. Keep a thin film of synthetic grease on the bolt, especially the lugs. Moly-Slick is good if you don't mind the mess.
   
9. Mounting the trigger is a snap; just two screws and you are done. Don't strip the slots, but make sure they are tight and check them periodically. They can come loose from the vibration if not properly tightened.
   
10. Adjusting the trigger is too lengthy to go into here. Read the included instructions or call me if you can't figure something out. The trigger is a true two-stage, but that can be adjusted out if you prefer.
   
11. DO NOT, repeat, DO NOT use the action as a sizing die! If the new brass you are going to use offers any restriction in closing the bolt, get that case out of there and re-size it properly. The same goes for fired brass if you are neck sizing only. I have gotten into the habit of checking all my brass in the chamber before re-loading. I'm not telling you to go that far but you should at least take some extra rounds to a match in case one or two is a tad long. This is a custom, precision built action and the tolerances are very tight. If something doesn't feel right, there's a reason for it. BE SAFE!
   
12. Now in case you are not listening…., if you hammer on the bolt handle and snap it off in the process, I'll fix it. However, it will cost you. If it happens on a half-closed bolt with a live round in the chamber, this is what I would do:
   
a. The live round has to be fired off before anything else can be done to the rifle.
   
b. Clear the firing line.
   
c. Carefully lay the rifle down on the bolt side, pointed down range.
   
d. Using a LONG stick, scope-stand rod, or cleaning rod, and standing well to the side of the rifles with everyone else well away from the rifle, especially behind it, hit the trigger.
   
e. UNDER NO CIRCUMSTANCES SHOULD YOU ATTEMPT TO UNSCREW THE BARREL WITH A LIVE ROUND IN THE CHAMBER!
   
f. Remember that any damage to the rifle can be repaired. Your safety is far more important!

 © 2006 Ross Precision Manufacturing, Inc.