July 15, 2025
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  • [ January 26, 2025 ] 782 Custom Gunworks “HUNDO” Loading Block Editorial
  • [ January 26, 2025 ] How do rifle suppressors affect muzzle velocity? Precision Rifles
  • [ May 31, 2023 ] The A-Team Mini-14? Customizing a Ruger Mini-14 A-Team
  • [ April 30, 2023 ] Removing stripped and sheared screws from a rifle Gunsmithing
  • [ February 28, 2023 ] Cut and Crown a Winchester 94 30-30 Gunsmithing
Homecartridge concentricity and accuracy

cartridge concentricity and accuracy

7.62x39

Ammunition concentricity and accuracy: Testing the effect of run-out on precision

February 8, 2016 Bill Marr 0

What is cartridge concentricity?  Cartridge concentricity is how straight a cartridge is along it’s center axis.  The straighter the round, the lower the concentricity. Ammunition concentricity is measured using a method called Total Indicator Runout (T.I.R.)- sometimes […]

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Building a custom Howa 1500 in 223AI

Gunsmithing
May 12, 2018 0

Tikka T3 review

Reviews
February 27, 2017 0

Build a Remington 700 bolt disassembly tool

Gunsmithing
March 5, 2015 0

Surefire X300 Review

Handguns
September 11, 2011 0

Review: Ruger American Rifle Predator 6 Creedmoor

6 Creedmoor
March 18, 2017 0
223 Remington/ 5.56mm NATO barrel length and velocity: 26 inches to 6 inches
6.5 Creedmoor- Effect of Barrel Length on Velocity: Cutting up a Creedmoor!
308 Winchester / 7.62x51mm NATO: Barrel Length versus Velocity (28" to 16.5")
223 Ackley Improved (223AI) loads and review: A better 223?
Budget precision rifle: Customizing the Savage Axis
M24 Sniper Rifle Review
Ruger American Rifle Predator 223 Review
300 Winchester Magnum: How Does Barrel Length Change Velocity- A 16" 300 Win Mag?
7.62x39 mm Russian: Effect of barrel length on muzzle velocity
Review: Remington 700 SPS Varmint

Savage smooth barrel nut removal

The A-Team Mini-14? Customizing a Ruger Mini-14

Glue on recoil pad installation

Charter Arms Pitbull .45 ACP Review


 

 

 

 

 

Modular Driven Technologies (MDT) Elite Sniper System (ESS) chassis initial impressions

January 10, 2017 0
No Picture

Sure Site Target Hangers

July 21, 2012 0

Wilson Combat’s 7.62x40WT (Wilson Tactical) Review

August 11, 2012 0

340 Weatherby Magnum

December 3, 2017 0

308 Winchester load development: Sierra 168 gr. MatchKing with IMR 4064 and VARGET

December 6, 2016 0

Vais Muzzle Brake Installation

April 2, 2014 0

USMC M40A5 Build- Part 4: Threading and chambering the barrel and brake installation

July 13, 2015 0

Customizing a Mossberg MVP 5.56

December 14, 2016 0

Barreling a Winchester Model 70 with a Remington 700 sporter barrel

April 8, 2017 0

Improved belt sander table (tooling plate)

March 22, 2019 0

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