Little Crow Gunworks Blog

Rifle Magazine's Custom Corner Features LCG

Wed, 23 Oct 2019 20:04:37 GMT

LCG Featured in Rifle Magazine's Custom Corner - December 2019

Check out the LCG Featured article in Rifle Magazine's Custom Corner, by Stan Trzoniec. This article highlighted a custom built .280 AI as well as a fantastic, personal write up on LCG. We would like to thank Wolf Publishing and Stan Trzoniec for beautiful crafted expose'.

6.5 Creedmoor

Wed, 13 Mar 2019 15:52:10 GMT

Addressing negativity towards 6.5 Creedmoor or anything Creedmoor...

1/7/19

6.5 Creedmoor Blog

Usually a couple evenings a week I will go on the computer and check out the shooting forums just to see what’s going on in the Industry. I don’t respond to threads, but they do give me a lot of food for thought. Sometimes this has lead me to doing my own experiments and rifle projects.

Lately I’ve noticed an incredible amount of negativity towards 6.5 Creedmoor or anything Creedmoor. It’s pretty comical how much hatred can be directed towards an animate object. It’s a lot like the Ford vs. Chevy argument, who cares as long as you are getting from point A to point B. Most of these arguments go something like this, “How can a 6.5 Creedmoor be better than my .260 or 6.5x55 Swede?” Most of these guys are handloaders so the reality is there really is not much difference. The main difference is the Creedmoor was developed at the beginning of the long range revolution. It was designed from the ground up to be a long range match cartridge using the new VLD bullets to easily fit in a standard short action magazine.

Once Laser rangefinders and Mildot-tactical turret scopes became readily available, the weak link became ammunition. This was not a problem for the handloader who could build ammo to fit his rifle. However if you didn’t have the time or where with all to make your own ammo, you were stuck with what was available on the open market. Don’t get me wrong, Ammunition companies are doing a fantastic job making ammo especially the semi-custom guys, but they still must make ammo to fit every gun out there. And that’s where the 6.5 Creedmoor comes in, The Creedmoor could be called a ballistic system. From what I understand, the chamber reamers for 6.5 Creedmoor are supposed to be ground to a specific dimension, so all rifle chambers should be pretty close to a specific dimension, which makes it much easier for an ammo maker to make ammo that should be more uniform as far as pressure and accuracy.

The first rifle I built back in 2009 for the 6.5 Creedmoor put together a .210” five shot group at 100 yards for its first group. Five years later I put together my first AR rifle in that caliber and it averaged less than ½ MOA for its first four 5 shot groups. Both these guns were shooting off the shelf Hornady ammo. We put a fair number of rifles together each year and when someone wants to put together a long range rig and does not handload I usually talk to them about considering a Creedmoor.

Ruger American Lock Ring Wrench

Mon, 10 Dec 2018 23:00:32 GMT

Procrastination

I’ve been procrastinating for a while about creating a blog, but now I’ve found the perfect opportunity.

I’d like to introduce our LRW which is short for Ruger American Lock Ring Wrench. I became a fan of the Ruger American rifle a few years ago. The American’s price, ruggedness, and features make it a natural for a working truck gun. Of course, after you play with a gun for a while, you start to get ideas how you can tinker with it to make it even better.

I had been putting together a .223 Ackley on a Remington 700 with a 27” 1-8” twist barrel for a long- range rifle that would be cheap to handload rounds for. I didn’t really want to shoot hundreds of rounds fire forming brass through my Krieger barrel, so I decided to re-barrel the .300 Blackout barrel on my Ruger American. I decided to use a factory Remington take-off barrel on the Ruger and form the Ackley brass while hunting prairie dogs. Much to my surprise, I discovered no one was making a wrench for the American and a Savage wrench wouldn’t work. What I came up with is a rugged economical design. (Image 1)

I thought customers might find it interesting how I re-machined the Remington barrel to fit on the American. The steps are shown as follows:

Remove the Remington bolt nose counterbore (Image 2)

Turn down the barrel cylinder to match the Ruger (Image 3)

Reduce the tenon diameter from 1.060” to 1” and extend the shoulder (Image 4)

The thread pitch on the Ruger and Remington are same at 16 t.p.i. so to get the best thread possible we “pick-up” the threads that are remaining from the old threads. (Image 5)

Then cut the threads to final depth to match the Ruger action (Image 6)

Ream the chamber to .223 Ackley and headspace at .125” with the .223 Ackley Guage (Image 7)

The finished barrel (Image 8)

Setting the headspace on the action with the LRW9 (Images 9 & 10)

With the LRW removed (Image 11)

Standard .223 Remington and 2 fireformed cases (Image 12)

The finished product ready to go prairie dog shooting (Image 13)

Dale Hegstrom, Owner, Gunsmith