May 24, 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
HomeColt Mark IV Series 80 Government Mode

Colt Mark IV Series 80 Government Mode

Gunsmithing

Installing Novak’s sights on a Colt 380 Government (Mustang)

July 13, 2019 Bill Marr 0

Introduced in 1983, the Colt Mark IV Series 80 Government Model is a compact .380 ACP caliber pistol that looks similar to the 1911. Originally manufactured from 1983 to 1996, it was recently reintroduced on […]

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Marlin 1895 45-70 Brush Gun Build Part 1

Gunsmithing
November 5, 2012 0

Browning Citori spring and firing pin replacement

Gunsmithing
May 27, 2019 0

Tactical Bolt Knob Installation

Accessories
February 13, 2013 0

Building (machining) an AR-15/M16 M4 barrel from a blank

Gunsmithing
May 13, 2014 0

7mm Remington Magnum load development: 197 gr and 183 gr Sierra MatchKings (SMK)

Precision Rifles
July 25, 2017 0
223 Remington/ 5.56mm NATO barrel length and velocity: 26 inches to 6 inches
308 Winchester / 7.62x51mm NATO: Barrel Length versus Velocity (28" to 16.5")
6.5 Creedmoor- Effect of Barrel Length on Velocity: Cutting up a Creedmoor!
M24 Sniper Rifle Review
7.62x39 mm Russian: Effect of barrel length on muzzle velocity
223 Ackley Improved (223AI) loads and review: A better 223?
308 Winchester/ 7.62x51mm NATO Short barrel length and velocity- A six inch 308 bolt gun?
243 Winchester- Effect of barrel length on velocity
300 Winchester Magnum: How Does Barrel Length Change Velocity- A 16" 300 Win Mag?
Ruger American Rifle Predator 223 Review

Sierra Bullets releases 6.5 Creedmoor reloading data

1911 Gunsmithing: lower and flare ejection port

Defiance Machine Stryker Ridge HTR action: Custom Remington 700 style reciever

Custom 1911 Project: Part 5- milling the slide for low mount sights


 

 

 

 

 

Optics Survey

August 11, 2017 0

Making a Remington 700 Action V-Block

February 8, 2015 0

Custom 1911 Project: Part 3- fit and blend grip safety

September 6, 2016 0

Gunsmithing: replacing a curved steel butt plate with a rubber recoil pad

November 25, 2020 0

308 Winchester Load Development Part-2: 175-grain Sierra Matchking, Varget and Reloader 15

December 20, 2014 0

AK Bolton Gas Block Installation

February 9, 2013 0

Machining front cocking serrations on a Glock slide

July 29, 2015 0

Building a Custom Precision Rifle: Deviant 6.5×47 Lapua

July 4, 2014 0

Porting a shotgun barrel with a milling machine

January 21, 2014 0

Bipod rail installation (Atlas bipod adapter)

September 28, 2014 0

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