Heavy Precision

Handful of 6mm showed up this week. 1.250 straights. These will not last long so give us a call before they are gone.

These rimfires continue to get better and better. After almost a year of R&D, countless reamers, and listening to customer feedback we are excited to see the results.

The new Heavy Precision rimfire reamer has proven to be more accurate, forgiving to ammo choices and to have smoother and more reliable feeding. As we continue to work to find something even better results, we are extremely happy with what we have!

Whether its benchrest or Precision Rifle Series Rimfire or NRL22 - National Rimfire League you plan on using your next build for, we can help you out.

We have barrels in stock from Brux Barrels, LLC, Custom Rifle Barrels, and Krieger Barrels, All brands that we have great confidence in!

We also have plenty of 6mm and 6.5mm 1.250 blanks in stock for all your centerfire needs! Give us a call or shoot us a message, with quick turn around times we will have you hitting targets in no time!

Mr. Big Guns

Congratulations John Aaron Neal! John finished 3rd in a stacked field of 100+ competitors at K&M Precision Rifle Training.

Great shooting John!

Yall come on out this Sunday for this months match!

https://practiscore.com/cavern-cove-precision-rimfire-march-nrl22-1/register

Heavy Precision builds showing up and showing out on the range 💪
Precision Rifle Series
Mr. Big Guns
Gravestone Precision Shooting, LLC

We would like to wish everyone of you a Merry Christmas and a Happy New Year. Thank you all for making 2025 an absolute amazing year and 2026 is only looking better.

We would love to see all those pictures of your Heavy Precision builds in the comments! We will send a hat to our favorite pictures dropped in the comments!

Hot off the truck and ready for purchase. These MasterPiece Arms Elite Rimfire actions are the real deal! We have barrels instock as well! Give us a call or stop by Mr. Big Guns.

We love seeing success from our customers!
We take pride in every job that goes out the door. If you want to get the most out of your setup, give us a call and we will show you what accuracy looks like!

Back Friday deal coming in hot!

Check out this not so Heavy Precision build. 9.5LBS fully assembled.

Impact Precision Shooting LLC NBK action

PROOF Research carbon fiber barrel

Foundation Stocks Ezekiel stock with night vision bridge and adjustable cheek

Hawkins Precision Hunter DBM bottom metal and magazine

Leupold Optics VX6HD 3-18x44

Warne Scope Mounts Hyperlite 30mm rings

Triggertech Special

Meraki Machine titanium muzzle brake

Whether it’s precision rimfire, precision centerfire or a world class hunting rig, we can help you with your next premium set up.

No sales on Facebook! Stop by Mr. Big Guns to put your hands on this one.

Happy Thanksgiving from our family to your family! We are incredibly thankful for the overwhelming amount of support we have received from everyone this year!

A few projects we have got done this week.

Top one is a Vudoo 360 with a 24inch 1.250 tube on it, chambered with our exclusive 22LR HP reamer.

Middle one is a Zermatt Arms Origin with a Brux Barrels, LLC 1.250" chambered in 6gt

Bottom one one is a prefit we cut for a customer for his Impact Precision Shooting LLC in 6Dasher.

We specialize in high quality, precision fi****ms. Give us a call today to get started on your next build!