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Stealth 375 Cheytac completed

birdog

DASHER DOME
Gold $$ Contributor
In June, 2014 George Coleman of Shell Shocked Rifles, Mt. Vernon, Ky ordered a Stiller 408 TAC action and I took delivery a few days later. Finding a barrel was not going to be easy and in the mean time I fell in love with a 284 Win that occupied all my spare time. A year later I finally went by Southern Precision Rifles, Bugholes, who is located only one hour from me. He had a couple of tapered 10 twist 375 barrels in stock but I wanted a 1.450 NO TAPER barrel. He said no problem and placed an order with Bartlein. Three months later I checked back and Bugholes had the barrel.

Now the search for a stock. I was told that the barrel was so heavy a barrel block was a necessity. I have never had any experience with a block gun before but that would have to change. I had a few conversations with Bill Shehane about possibilities. Took my time making a decision. Then one day I called a friend in North Carolina that I had traded around with a few times by the name of Samuel Hall. I told him my dilemna and he said he might have just what I needed. A one of a kind stock that had been made on special order for someone's project that never materialized and that he had purchased. It was a Scoville, carbon fiber, with an offset for torque. Sam sent me a pic and gave me a deal I could not pass up. He did not want to take a chance on shipping damage so Shayne Halliburton, my shooting neighbor, made a trip to N. C. to pick it up.






Now to fit the Stiller, 15 pound Bartlein, and 18 pound Scoville together. The Scoville was designed for an action no longer that about 9 inches. The Stiller was a whooping 10. 5 in. long. At this point I told Bugholes to go ahead and mate the action and barrel. I took the stock to Tracy Milsap, Big Bore Bat Shooter, and he said the block could be notched out enough for the extra length of the TAC 408 action.




Last week I took the barreled action and the Scoville stock to Tim Hewitt Gunsmithing, Lafayette, Tn. Tim only lives 30 minutes from me. I have a lot of gunsmithing talent living within as hour of my house. Tim said he could fit the action to the stock. Last Thursday he called me and told me to bring it in. On Friday he called and said it was ready. I picked the rifle up on Saturday after work. Tim did a beautiful job, just the way I wanted.

The rifle is still short the muzzle brake and trigger. Monday I called Harrells Precision and they had a 1.5 inch muzzle brake in stock. Shipping Tuesday. I called Cheytac and got dies one the way. I have the Cheytac solid 350 gr bullets. Their ballistic coefficient is 0.988. They should carry a long way at 3150 muzzle velocity. This bullet and caliber holds the current world record at 4200 yards hitting a plate 3 feet in diameter.

Tim Hewitt who fit the action to the Scoville with the almost finished product.
He will add muzzle brake later this week when it arrives from Harrells


35 pounds as pictured without brake, trigger, scope, and IVEY rings
40 MOA Stiller rail



Modification to block for 10.5 in. action



action extends into block





40 moa rail, 150 MOA Ivey rings, NF ACTAR Moar T with 120 MOA should reach out
and seize the distance
 
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Thats a awesome looking gun. You don't say if you have shot a 375 before but it you haven't be ready to be impressed big time. A friend of mine has one and I have shot it out to a 1000 yards and it is very impressive. His is a Lawton action brux bbl. mbr stock and it weighs around 23#. I forget what break it has on it but it is very manageable. I can shoot about 30 rnds out of it till I have had enough for one day. Thats shooting it off a bench, bench rest style. He has killed deer and bear with here in pa out 1800 yds. Very impressive.
Goodluck with your new rifle I hope it shoots as well as it looks.
 
Thats a awesome looking gun. You don't say if you have shot a 375 before but it you haven't be ready to be impressed big time. A friend of mine has one and I have shot it out to a 1000 yards and it is very impressive. His is a Lawton action brux bbl. mbr stock and it weighs around 23#. I forget what break it has on it but it is very manageable. I can shoot about 30 rnds out of it till I have had enough for one day. Thats shooting it off a bench, bench rest style. He has killed deer and bear with here in pa out 1800 yds. Very impressive.
Goodluck with your new rifle I hope it shoots as well as it looks.
Keep us informed on your load development. Should be fun. Bill
 
Just thinking about your "BBL BLOCK is a must" statement. Why would that be? My 10' BAT "L" handles 31+ inch 1.45 strait tapers with no issues what so ever. Looks like the TAC is even longer than the BAT.

Could it be based on recoil?

Also, any Idea on how CLOSE you will be able to zero with all of that wonderfull MOA you have built in?

Just thinkin out loud,
Tod
 
Just thinking about your "BBL BLOCK is a must" statement. Why would that be? My 10' BAT "L" handles 31+ inch 1.45 strait tapers with no issues what so ever. Looks like the TAC is even longer than the BAT.

Could it be based on recoil?

Also, any Idea on how CLOSE you will be able to zero with all of that wonderfull MOA you have built in?

Just thinkin out loud,
Tod
I was wondering the same thing. Bill
 
Just thinking about your "BBL BLOCK is a must" statement. Why would that be? My 10' BAT "L" handles 31+ inch 1.45 strait tapers with no issues what so ever.

Just thinkin out loud,
Tod
Looks to me like the barrel is close to 40 inches. I like a block with long or long heavy barrels. I believe it helps with accuracy by making them stiffer. Also I believe it would help them from walking from heat in the barrel. I bet also your BAT is 2 inch diameter and from the picture it looks like the Stiller is not that fat. Matt
 
a 2" 10" bat is a different animal. The Tac 408 I think needs the block to hang that pipe. I had a 34" 1.75 on a 2'' 10'' with no problems but would have tried it with the stiller without the block.
 
I have never had a block gun. The Stiller is 1.6 inch and I was advised by my a couple of smith's to get a barrel block with that much weight. Made sense to me. So I did. I need try at least one block gun.

With the Ivey's you dial in from zero to 150 MOA depending on what you need to get close and do the fine adjustment with the scope. With the 40 MOA rail under it, I probably will not be able to get a 100 yard zero.
 
Approaching 40 pounds and a wearing a muzzle brake I don't think a recoil pad will be necessary.
Muzzle brake due in from Harrell's this week.
 
grab a 1.450 barrel blank by its end hold it out in front of ya now imagine all that stress that's going on the end of an action with 2 or 3 screws...that's why a barrel block not to mention it's a hell of a heat sink
 
Approaching 40 pounds and a wearing a muzzle brake I don't think a recoil pad will be necessary.
Muzzle brake due in from Harrell's this week.

Mine is a 30"x1.45" Lilja on a BAT L action with an Elite Iron brake in a Bruce Baer longrange/tactical stock. With NF scope it dresses out at 29 lbs and although it has a recoil pad it would not have been necessary. I prefer the 350 gr SMK's in mine with 134 grains of Retumbo lit by Fed 215M primers. I like the offset stock because there is torque to contend with. I am planning to modify Bruce's stock to better fit a front rest and will be adding the offset and adjustable cheek piece. You will like this round.
 
@birdog I know the thread is old but I’ve seen a couple done threads with you shooting the 375. How’s it been doing? What bullet and load did you end up settling on? I’ve just spun up a 375 Snipetac barrel and plan on running solids either from Badlands or Cutting edge
 
@birdog I know the thread is old but I’ve seen a couple done threads with you shooting the 375. How’s it been doing? What bullet and load did you end up settling on? I’ve just spun up a 375 Snipetac barrel and plan on running solids either from Badlands or Cutting edge
So far I still setting at 130 gr Retumbo with the 350gr Cheytac brand bullet. Did you read the article two weeks ago about a milk jug decaped at 2080 yards?? It is not too far back to find. Got videos that you can see the splash @ 2,080 yd
 

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