August 15, 2026
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What's new?
  • [ 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
Home308 barrel length ballistics

308 barrel length ballistics

6.5 Creedmoor

6.5 Creedmoor- Effect of Barrel Length on Velocity: Cutting up a Creedmoor!

February 22, 2016 Bill Marr 0

Since its introduction by Hornady in 2007, the 6.5 Creedmoor (sometimes shortened to Creed) has established a strong foothold in the US rifle market.  The 6.5 Creedmoor balances the excellent external ballistics of .264″ diameter bullets […]

Barrel length

308 Winchester/ 7.62x51mm NATO Short barrel length and velocity- A six inch 308 bolt gun?

February 1, 2016 Bill Marr 0

I woke up early that morning.  It was only a few days after a historic blizzard passed through my state.  Stir crazy, I couldn’t wait to get outside.  The chill from my snow covered feet […]

Barrel length

308 Winchester Barrel Length and Velocity: Winchester 147 grain FMJ

January 24, 2015 Bill Marr 0

Introduction I cut back a 28″ barrel 308 Winchester one inch at a time, to 16.5″, and recorded velocity data for four different cartridges.  The data was summarized in 308 Winchester / 7.62x51mm NATO: Barrel Length […]

Barrel length

7.62x51mm NATO (308 Win) Barrel Length and Velocity: IMI Samson 150 grain FMJ

January 24, 2015 Bill Marr 0

Introduction I cut back a 28″ barrel 308 Winchester one inch at a time, to 16.5″, and recorded velocity data for four different cartridges.  The data was summarized in 308 Winchester / 7.62x51mm NATO: Barrel Length […]

Barrel length

308 Winchester Barrel Length and Velocity: Federal 168 grain Gold Medal BTHP

January 24, 2015 Bill Marr 0

Introduction I cut back a 28″ barrel 308 Winchester one inch at a time, to 16.5″, and recorded velocity data for four different cartridges.  The data was summarized in 308 Winchester / 7.62x51mm NATO: Barrel Length […]

Barrel length

308 Winchester Barrel Length and Velocity: Winchester Super X 180 grain Power-Point

January 24, 2015 Bill Marr 0

Introduction I cut back a 28″ barrel 308 Winchester one inch at a time, to 16.5″, and recorded velocity data for four different cartridges.  The data was summarized in 308 Winchester / 7.62x51mm NATO: Barrel Length […]

Barrel length

308 Winchester / 7.62x51mm NATO: Barrel Length versus Velocity (28″ to 16.5″)

December 27, 2014 Bill Marr 0

308 Winchester / 7.62x51mm NATO: Barrel Length versus Velocity (28″ to 16.5″) Introduction Released by Winchester in 1952 (and adopted by NATO in 1954 as the 7.62x51mm NATO), the 308 Winchester has gained universal acceptance amongst […]

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Customizing a Remington V3 Shotgun

Gunsmithing
November 21, 2020 0

Cobray Terminator Shotgun Pictures: One weird shotgun

Shotguns
February 11, 2015 0

Reloading 101: Introduction to Hand Dies

Precision Rifles
June 27, 2016 0

Mossberg 500: Cut, Crown and Choke Tube Installation

Gunsmithing
November 2, 2014 0

Custom Remington TAC-14 Build

Gunsmithing
November 14, 2017 0
6.5 Creedmoor- Effect of Barrel Length on Velocity: Cutting up a Creedmoor!
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")
Ruger American Rifle Predator 223 Review
Budget precision rifle: Customizing the Savage Axis
Review: Maxim Defense CQB Stock
Review: Remington 700 SPS Varmint
Building a custom sawed-off shotgun
Howa 1500 barreled action review: Howa 1500 versus Remington 700
Review: Shooting the MAGPUL Ruger 10/22 Hunter X-22 Stock

MRAD or MOA scopes? Target size matters.

Review: Nightforce B.E.A.S.T. 5-25×56

Making a Remington 700 Action V-Block

Cut and Crown a Vent Rib Shotgun Barrel


 

 

 

 

 

6.5 Creedmoor load development: Semi-automatic gas gun, 140 SMK with VARGET and H4350

March 18, 2018 0

HK VP9 Review: A Glock guy shoots the HK

June 18, 2017 0

Remington 870 Police Trade-Ins: Good and Ugly!

May 24, 2015 0

Colorado Shooting Sports AK Lightning Bolt and AK Lightning Lever Review

September 18, 2012 0

HK VP9 FAILURE at 93 rounds

July 22, 2017 0

Building a custom Savage Model 10 in 6.5 Creedmoor

March 21, 2016 0

Remington 700 versus Savage 10/110: Comparative design notes

March 9, 2016 0

Installing a muzzle brake between centers

September 2, 2018 0

Building a custom 6.5 Creedmoor bolt action pistol

June 13, 2016 0

Marlin 336 Straight Stock Conversion

November 18, 2012 0

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