45ACP
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$25000US made HK45 & HK45 Tactical threaded barrel for use with a wide variety of flash hiders & sound suppressors. This is a special offering as a factory HK45 Tactical barrel is threaded metric 16 X 1 left hand (not as common) as the US threaded offerings. This offering is for an HK45 & HK45 Tactical barrel with US .578-28 threads. A much more common thread pattern when looking for suppressor and flash hider offerings. A great combo package at a great price!
- HK45 Tactical threaded barrel made from 4140R
- Custom crown protecting thread protector included & installed
- HK factory O-ring included & installed
- This barrel is a true drop in direct replacement for all HK45 Full size pistols
- Includes the o-ring and thread protector to protect your valuable HK45 pistol
Each HK45 barrel features:- 100% US Made entirely of fully heat treated 4140R steel
- Double Stress relieved
- Nitrided Finish to entire surface of barrel inside and out
- 1:16 twist
- 5.15" Overall length & 5.20" with thread protector installed
- Threaded .578 X 28 - Right Hand
- Austempered & finished inside & out in an ultra durable nitride hardening process
- Each barrel is chambered in .45 ACP with a polished feed ramp
- Each barrel comes complete with thread protector & o-ring
Please note: This barrel is NOT the same barrel for the USP45 this barrel will fit HK's new HK45 & HK45 Tactical pistols only. -
$25000RCM HK45 tactical threaded barrel for use with a wide variety of flash hiders & sound suppressors. To make this offering an even greater value based package. Each HK45 tactical barrel will ship with the following:
- HK45 Tactical threaded barrel
- Thread Protector included & installed
- O-ring included & installed.
- This barrel is a true drop in direct replacement for all HK45 Full size pistols.
- Includes the o-ring and thread protector to protect your valuable HK45 pistol
Each HK45 barrel features:- 100% US Made entirely of fully heat treated 4140R steel
- Double Stress relieved
- Nitrided Finish to entire surface of barrel inside and out
- 1:16 twist, button rifled
- Threaded 16 X 1 left hand thread
- Austempered & finished inside & out in an ultra durable nitride hardening process
- Each barrel is chambered in .45 ACP with a polished feed ramp
- Each barrel comes complete with German HK thread protector & factory green o-ring
Please note: This barrel is NOT the same barrel for the USP45 this barrel will fit the HK's new HK45 pistol only. -
$25000RCM made HK45C Tactical threaded barrel for use with a wide variety of flash hiders & sound suppressors. This is a special offering as a factory HK45C Tactical barrel is threaded metric 16 X 1 left hand (not as common) as the US threaded offerings. This offering is for an HK45 & HK45 Tactical barrel with US .578-28 right hand threads. A much more common thread pattern when looking for suppressor and flash hider offerings. A great combo package at a great price!
- Custom crown protecting thread protector included & installed
- HK factory O-ring included & installed
- This barrel is a true drop in direct replacement for all HK45C pistols
- Includes the o-ring and thread protector to protect your valuable HK45C pistol
Each HK45C & HK45C Tactical barrel features:- Made entirely of fully heat treated 4140R steel
- Double Stress relieved
- Nitrided Finish to entire surface of barrel inside and out
- 1:16 twis
- Threaded .578 X 28 - Right Hand
- Austempered & finished inside & out in an ultra durable nitride hardening process
- Each barrel is chambered in .45 ACP with a polished feed ramp
- Each barrel comes complete with thread protector & o-ring
Please note: This barrel is NOT the same barrel for the USP45 Compact this barrel will fit HK's new HK45C & HK45C Tactical pistols only. -
$25000RCM made HK45C Tactical threaded barrel for use with a wide variety of flash hiders & sound suppressors. This is a special offering as a factory HK45C Tactical barrel is threaded metric 16 X 1mm left hand thread.
- Custom crown protecting thread protector included & installed
- HK factory O-ring included & installed
- This barrel is a true drop in direct replacement for all HK45C pistols
- Includes the o-ring and thread protector to protect your valuable HK45C pistol
Each HK45C & HK45C Tactical barrel features:- Made entirely of fully heat treated 4140R steel
- Double Stress relieved
- Nitrided Finish to entire surface of barrel inside and out
- 1:16 twis
- Threaded 16 x 1mm Left Hand
- Austempered & finished inside & out in an ultra durable nitride hardening process
- Each barrel is chambered in .45 ACP with a polished feed ramp
- Each barrel comes complete with thread protector & o-ring
Please note: This barrel is NOT the same barrel for the USP45 Compact this barrel will fit HK's new HK45C & HK45C Tactical pistols only. -
$25000RCM USP Threaded Barrel for use with a wide variety of flash hiders & sound suppressors. This is a special offering as a factory USP .45 Tactical barrel is threaded metric 16 X 1 left hand (not as common) as the US threaded offerings. This offering is for an HK USP & USP .45 Tactical barrel with US .578-28 right hand threads. A much more common thread pattern when looking for suppressor and flash hider offerings. A great combo package at a great price!
- RCM USP & USP .45 Tactical threaded barrel
- Custom crown protecting thread protector included & installed
- O-ring included & installed
- This barrel is a true drop in direct replacement for all USP .45 pistols
- Includes the o-ring and thread protector to protect your valuable USP .45 pistol
Each RCM USP & USP .45 Tactical barrel features:- 100% US Made entirely of fully heat treated 4140R steel
- Double Stress relieved
- Nitrided Finish to entire surface of barrel inside and out
- 1:16 twist
- 5.09" Overall length & 5.14" with thread protector installed
- Threaded .578 X 28 - Right Hand
- Austempered & finished inside & out in an ultra durable nitride hardening process
- Each barrel is chambered in .45 ACP with a polished feed ramp
- Each barrel comes complete with thread protector & o-ring
Please note: This barrel is NOT the same barrel for the HK45 & HK45 Tactical this barrel will only fit the older full size USP & USP Tactical .45 barrels NOT the newer style HK45 or HK45C Tactical firearms. -
$25000RCM USP Threaded Barrel for use with a wide variety of flash hiders & sound suppressors. This is a special offering as a factory USP .45 Tactical barrel is threaded metric 16 X 1 left hand (not as common) as the US threaded offerings. This offering is for an HK USP & USP .45 Tactical barrel with Metric 16x1mm left hand threads.
- RCM USP & USP .45 Tactical threaded barrel
- Custom crown protecting thread protector included & installed
- O-ring included & installed
- This barrel is a true drop in direct replacement for all USP .45 pistols
- Includes the o-ring and thread protector to protect your valuable USP .45 pistol
Each RCM USP & USP .45 Tactical barrel features:- 100% US Made entirely of fully heat treated 4140R steel
- Double Stress relieved
- Nitrided Finish to entire surface of barrel inside and out
- 1:16 twist
- 5.09" Overall length & 5.14" with thread protector installed
- Threaded 16 x 1mm Left Hand
- Austempered & finished inside & out in an ultra durable nitride hardening process
- Each barrel is chambered in .45 ACP with a polished feed ramp
- Each barrel comes complete with thread protector & o-ring
Please note: This barrel is NOT the same barrel for the HK45 & HK45 Tactical this barrel will only fit the older full size USP & USP Tactical .45 barrels NOT the newer style HK45 or HK45C Tactical firearms. -
$25000RCM USP .45 Compact. This offering is for an HK USPC & USPC .45 Tactical barrel with US .578-28 right hand threads. A much more common thread pattern when looking for suppressor and flash hider offerings. A great combo package at a great price!
- RCM USPC & USPC .45 Tactical threaded barrel
- Custom thread protector included & installed
- O-ring included & installed
- This barrel is a true drop in direct replacement for all USPC .45 pistols
- Includes the o-ring and thread protector to protect your valuable USPC .45 pistol
Each USPC .45 Tactical barrel features:- Made entirely of fully heat treated 4140R steel
- Double Stress relieved
- Nitrided Finish to entire surface of barrel inside and out
- 1:16 twist
- 4.47" Overall length
- Threaded .578 X 28 - Right Hand
- Austempered & finished inside & out in an ultra durable nitride hardening process
- Each barrel is chambered in .45 ACP with a polished feed ramp
- Each barrel comes complete with thread protector & o-ring
Please note: This barrel is NOT the same barrel for the HK45 Compact this barrel will only fit the older USPC & USPC Tactical .45 barrels NOT the newer style HK45 or HK45C Tactical. -
$25000RCM USP .45 Compact. This offering is for an HK USPC & USPC .45 Tactical barrel with Metric 16 x 1mm left hand threads.
- RCM USPC & USPC .45 Tactical threaded barrel
- Custom thread protector included & installed
- O-ring included & installed
- This barrel is a true drop in direct replacement for all USPC .45 pistols
- Includes the o-ring and thread protector to protect your valuable USPC .45 pistol
Each USPC .45 Tactical barrel features:- Made entirely of fully heat treated 4140R steel
- Double Stress relieved
- Nitrided Finish to entire surface of barrel inside and out
- 1:16 twist
- 4.47" Overall length
- Threaded 16 X 1mm Left Hand
- Austempered & finished inside & out in an ultra durable nitride hardening process
- Each barrel is chambered in .45 ACP with a polished feed ramp
- Each barrel comes complete with thread protector & o-ring
Please note: This barrel is NOT the same barrel for the HK45 Compact this barrel will only fit the older USPC & USPC Tactical .45 barrels NOT the newer style HK45 or HK45C Tactical. -
$25000HK Mark 23 Barrel with the standard .578-28 RH Thread. Comes with a Thread Protector and Green O-ringEach barrel made from ordnance grade steel, heat treated and finished inside and out in the ultra-desirable nitride finish. This is the finest replacement barrel available for the HK Mark 23 .45 pistol. The perfect barrel to use as a spare or for replacement. Each Mark 23 barrel is a drop in replacement for your HK Mark 23 pistol.US made HK Mark 23 tactical threaded barrel for use with a wide variety of flash hiders & sound suppressors. This is a special offering as a Mark 23 threaded .578-28. Not available anywhere else at this price
- Traditional button rifled bore for use with jacketed and non-jacketed ammunition
- 4140R double stress relieved & fully heat treated steel
- Micro polished feed ramp
- 1:16 Twist
- Each barrel is chambered in .45 with a polished feed ramp
- Machined to exact tolerances for proper "drop in" fitment
- Finished inside & out in the "Nitride" process for enhanced service life
- Includes the O-ring and Thread Protector
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$25000HK Mark 23 Barrel with a 16 x 1mm Left Hand Thread. Comes with a Thread Protector and Green O-ringEach barrel made from ordnance grade steel, heat treated and finished inside and out in the ultra-desirable nitride finish. This is the finest replacement barrel available for the HK Mark 23 .45 pistol. The perfect barrel to use as a spare or for replacement. Each Mark 23 barrel is a drop in replacement for your HK Mark 23 pistol.US made HK Mark 23 tactical threaded barrel for use with a wide variety of flash hiders & sound suppressors. This is a special offering as a Mark 23 threaded 16 X 1 LEFT HAND. Not available anywhere else.
- Traditional button rifled bore for use with jacketed and non-jacketed ammunition
- 4140R double stress relieved & fully heat treated steel
- Micro polished feed ramp
- 1:16 Twist
- Each barrel is chambered in .45 with a polished feed ramp
- Machined to exact tolerances for proper "drop in" fitment
- Finished inside & out in the "Nitride" process for enhanced service life
- Includes the O-ring and Thread Protector
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$25000HK Mark 23 Barrel with a Factory Like, 16 x 1mm Right Hand Thread. Comes with a Thread Protector and Green O-ringEach barrel made from ordnance grade steel, heat treated and finished inside and out in the ultra-desirable nitride finish. This is the finest replacement barrel available for the HK Mark 23 .45 pistol. The perfect barrel to use as a spare or for replacement. Each Mark 23 barrel is a drop in replacement for your HK Mark 23 pistol.US made HK Mark 23 tactical threaded barrel for use with a wide variety of flash hiders & sound suppressors. This is a Mark 23 threaded 16 X 1mm RIGHT HAND Thread like the Factory Barrel.
- Traditional button rifled bore for use with jacketed and non-jacketed ammunition
- 4140R double stress relieved & fully heat treated steel
- Micro polished feed ramp
- 1:16 Twist
- Each barrel is chambered in .45 with a polished feed ramp
- Machined to exact tolerances for proper "drop in" fitment
- Finished inside & out in the "Nitride" process for enhanced service life
- Includes the O-ring and Thread Protector
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$25000
HK Mark 23 Non-Threaded Flush Concealed Carry "Flush Fit" Barrel - 5.38" CUSTOM MADE LIMITED NUMBER!
Each barrel is finely and painstakingly made from ordnance grade steel, heat treated and finished inside and out in the ultra-desirable nitride finish. This is the finest replacement barrel available for the HK Mark 23 .45 pistol. The perfect barrel to use as a spare or for replacement parts. Each Mark 23 barrel is a drop in replacement for your HK Mark 23 pistol. Custom made and finally available in limited numbers. 5.38" in overall length this is the only "flush" fitting barrel without the threaded portion for use where threaded barrels are prohibited or a shorter barrel profile is desired.Fits all Mark 23, SOCOM .45 models:- Austempered & finished inside & out in an ultra durable nitride hardening process
- Traditional button rifled bore for use with jacketed and non-jacketed ammunition
- 4140R double stress relieved & fully heat treated steel
- Micro polished feed ramp
- 1:16 Twist
- CA compliant 5.38" overall length, non-threaded "Flush fit"
- Each barrel is chambered in .45 with a polished feed ramp
- Machined to exact tolerances for proper "drop in" fitment
- Finished inside & out in the "Nitride" process for enhanced service life
- Includes the O-ring installed






