Thursday, December 27, 2012

Remington 700 SPS Tactical, A Long Term Evolution (pt.2)

Remington 700 SPS Tactical

A Long Term Evolution (pt.2)

Part one can be found here

...


I began shopping around and asking a lot of people I shoot with if I could look through their optics.  A few really stuck out to me in terms of overall quality and value.  The big names out there all make really excellent stuff, much of it way too far out of my price range for me to even consider it.  


Schmidt&Bender glass is some of the best that I have ever looked through.  The turrets are top notch and the end products that they put out are arguably the best out there, period.  


I also looked through US Optics, which makes a very nice package, with clarity coming in as a close second to Schmidt&Bender, but with some really nice options such as the EREK turret that offers fine elevation adjustments, but also allows the shooter to dial in massive amounts of elevation in just one revolution.


Vortex and Leupold also offered a lot of value for money.  The Viper PST is a very good optic to beat, but the reticle options left me wanting more.  The Leupold Mk4 was another scope that was almost everything I wanted, but just not quite right.  The turrets were sub-par in my opinion and was really the ultimate reason why I passed up on it.


I eventually settled on a Bushnell HDMR with the G2DMR reticle.  It had everything I wanted, crystal clear glass with no chromatic aberration, a very good reticle that allows for precise windage and elevation holds (if you shoot the reticle instead of dialing the turrets) and the locking turrets feel rock solid with excellent tactile feedback when dialing in adjustments.  I was sold on it, and a little more than a thousand dollars later, I had one mounted in some 35mm Seekins rings and attached to my rifle.  

  • The Bushnell HDMR scope mounted and the Falcon sitting next to it.

While I was upgrading the glass, I also decided to add a muzzle-brake and upgrade the ammunition feeding system as well.  I bought myself a Shrewd-Brake and a Seekins Detachable Bottom Metal conversion kit and inletted the stock to accept it.  While I was doing that, I gave my barreled action to Gary Eliseo of Competition Shooting Machine (www.gotxring.com) to thread the barrel for the brake.  Now I had a standard Remington 700SPS Tactical  in a nice stock with a good scope and the ability to feed it with 5 and 10 round detachable magazines.  

  • The rifle with the Brake, Scope and DBM all installed, in the HS precision stock.

I was pretty happy with the rifle. It was shooting great and the scope was fantastic.  Unfortunately for my wallet though, I kept shooting matches with Gary Eliseo and some of the guys that have had Gary build chassis for their rifles.  I had the opportunity to shoot a couple of Eliseo RTS guns and decided that with all the adjustability and improved ergonomics and features that I should get myself one also.


So a few months ago, I called Gary up at his shop and told him just how much I wanted one of his RTS chassis'.  He obliged and put me on the list for one to be built.  I decided I wanted the "Varminter" model that offered a slightly shorter hand-guard, but still offered the fully adjustable butt.  I also decided I wanted it in Cerakoted in Flat-Dark-Earth.

Well about a month ago I dropped off my barreled action to Gary and let him go to town on it. I also dropped off a Timney tactical straight shoe trigger for him to modify (no-more mechanical safety) and install.  I got it a few days later fully assembled and beautiful.  I was shooting in one of Garys tactical matches in 2 days, so I mounted up my Bushnell HDMR, set the trigger to a crisp 1.5lbs and hit the range to get my zero's.  

  • The new Eliseo RTS chassis. The evolution is complete.. For now.

Needless to say, I couldn't be happier with the overall evolution of this rifle.  I really am very pleased with it.  Now all I need to do is figure out what caliber to re-barrel it to if I ever become bored with the .308.  HA!

  • Here is everything that the rifle went through leading up to the Eliseo RTS chassis.
  1. Stock Hogue overmold stock
  2. Falcon Menace Scope #1
  3. Falcon Menace Scope #2
  4. Seekins Detachable Magazine kit
  5. HS Precision Stock
  6. Factory X-Mark Pro trigger

Remington 700 SPS Tactical, A Long Term Evolution

Remington 700 SPS Tactical 

A Long Term Evolution


About half a decade back I purchased a brand new Remington 700 SPS tactical in .308 Winchester from Buds Gun Shop (www.budsgunshop.com) and had them send it over to my FFL dealer.

The gun came equipped with all the basic standard equipment.  It featured a Hogue over-molded stock that left the barrel free floated, until you put even a slight load on the fore-end that is.   The stock is at least aluminum pillar bedded for the action screws though, and the stock was quite comfortable to shoot with due to its super soft recoil pad.

The rifle also came equipped with the fairly new X-Mark Pro trigger.  I'm guessing that the X-Mark Pro is Remington's answer to the "very good for an off-the-shelf" Accu-Trigger that Savage offers.  The X-Mark pro is an adjustable trigger, allowing you to adjust pull-weight, over-travel, and sear engagement.  The lowest I was able to safely adjust my X-Mark down to was around 4lbs.  The trigger was better than say a stock Ruger 10/22 trigger, but it was nothing to write home about, ever.

The barrel on the SPS Tactical is a 20" varmint/tactical contour, featuring a 1-12" right-hand twist.  The chamber also has a fairly long throat like most factory barrels, but it doesn't seem to mind the long jump all that much, and over-all accuracy was quite impressive considering all the little things it had going against it.  The rifle easily pulled off Minute-of-Angle accuracy with factory Federal Gold Medal Match (FGMM) in both 168gr and 175gr flavor.  

Trying (then) to keep it a budget build, when it came to optics, I cheaped out and bought a Falcon Menace 4-14x44 scope, mounted it in some very nice, not so budget Nightforce Ti rings and put that combo on an EGW 20moa base.  The glass on the Falcon scope was decent for the price point (sub $400) and the turrets and reticle allowed for good ranging and adjustments while shooting at unknown distances.  I did learn my lesson about buying cheap glass however when the turrets stopped tracking correctly.  I was able to get a freebie replacement through some connections and was quickly back up and shooting with an exact replacement of the broken scope.  This time though, the glass was a bit cloudy and the turrets felt mushy and a lot less positive.  My guess is that quality control over the years has degraded and resulted in a much less than stellar product for the money now-a-days.  Bottom line is though, the gun still shot well, and if I was able to easily see the target through the sub-par glass, I was usually still able to hit it.

Here is how the rifle looked during the first stage of it's life.


Fast forward a couple of years and the gun is still in the Hogue stock with a stock trigger and mediocre glass.  The gun is a decent shooter as it sits, but I got the bug to start making it a better shooter.  First on the list (and cheapest) was a new stock.

I began browsing some of the rifle oriented message boards online and came across a very good deal on a factory Remington 700-5R 'Mil-Spec' HS-Precision stock.  These stocks are very good for a factory stock.  They offer a full aluminum bedding block that holds the action very well and centers it quite precisely.  The fore-arm is very wide and flat on the bottom to allow for shooting off of a rest and it is light.  The barrel also becomes truly free-floated.

Because of all of the benefits that this new (to-me) stock offered, accuracy improved.  I began seeing 3/4 MOA accuracy with the FGGM ammo and overall comfort was improved as well.  Comfort behind a weapons system, as I began to discover, can be a huge compliment to accuracy, or an even bigger detriment if you don't have it.

The rifle with the Falcon Glass and HS Precision Stock.


Another year went by.  The gun was a good shooter and I was getting more and more comfortable behind it.  Everything was good... Except the glass.  

Continues in pt.2 (here)

Sunday, December 2, 2012

Precision Reloading for Rifle (pt.1)


A short guide to Precision Reloading for Rifle (pt.1)

Match Grade Brass Preparation (By Tom at www.BigSkyAmmunition.com) 






For years people have always battled over how to prep there long range brass.  It seems everyone everyone has a different method of prepping their brass, but is there a true right or wrong?  I can’t say yes or no to that, as long as its working for them.  Here at BigSky Ammunition though, when we have a customer contact us for either a custom prepared brass or a precision ammunition order for their rifle or for a rifle we built for them, it all starts in the brass preparation.  Brass preparation is always the foundation for precision rifle ammo.
Brass Preparation starts with a quality piece of brass, Lake City, Federal, Winchester, Remington.  All of these headstamps generally are good brass.  First, make sure you have cleaned your brass very well.  This starts a completely different dispute all together, but your brass should be cleaned before they ever touch the sizing dies.  
Dies are another big debate.  Standard or bench rest/competition dies.  In simple terms a good set of Redding dies will generally do everything that needs to be done.  If you are going out for 1000 yard bench rest competitions, and are trying to achieve the tightest groups possible then you might consider a set of custom cut dies to match the chamber of the rifle.  
Once you have the brass ready for sizing it would be wise to do a very close inspection of the quality and condition of your brass.  Carefully inspect them for any damage to the shoulder or head area.  One area that is commonly overlooked is inside the case, right above the flash cup.  This is generally where you see most of the case head separations.  One easy way to check for this is to take a paper clip and straighten it out for the length of your case an put a sharp 90* bend at the very end of the tip.   This will let you run it across the inside of the case to see if you have a lip or fissure inside.  If you find a lip discard that brass an go to the next.
Once you have found your brass that will be used you can start with your sizing process.  A good lube is a must.  A good thin lube is the best.  Lube liberally.  
A lot of people use also use a bushing style neck sizer set up and again there are so many options out there that it often comes down to what you feel confident in and how far you want to take it.  If and when a custom chamber is being sized for you will need to know the neck dimensions,  along with length, but with an off the shelf target or tactical style rifle a standard set of Redding or RCBS dies will be just fine.  
You can control the neck tension with different size expander balls, you want a firm tension on the bullet, but not so much that you will have to force it into the mouth.  
Where a lot of accuracy is lost is in trimming.  When trimming your case its very important to make sure each case is trimmed the same, when you have a 1 or 2 thousands difference you end up changing the neck tension by the length of neck area that your bullet is seated into.  Once you have gotten your trimmer set so you are getting the precise length every time you can head to the internal flash hole cleaning and forming.  It does not matter what tool you use here as long as it is doing the job, people will either look over this, or over think it.  This will really affect how your primer flash enters the case.  An odd shape flash hole  will cause a uneven start on your powder.  Just make sure that every primer cup and flash hole is clean and uniform.  
After this your once step closer to loading. 
To be continued in part 2, "Loading Your Match Prepped Brass"