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MR762 A4 13" Upper Receiver Kit
$3,049.00This kit includes a complete upper receiver/barrel assembly. This kit is only compatible with a MR762 lower . This closed system virtually eliminates the malfunctions that are common in direct-impingement gas systems, since hot carbon fouling and waste gasses are not propelled into the receiver area to operate the action. This is the same key feature critical to the success of the HK417 used by elite military and law enforcement customers. Upper will ship in HK Soft case. Kit will start shipping late Q4 2025 -
MR762 A4 16" Upper Receiver Kit
$3,049.00This kit includes a complete upper receiver/barrel assembly. This kit is only compatible with a MR762 lower . This closed system virtually eliminates the malfunctions that are common in direct-impingement gas systems, since hot carbon fouling and waste gasses are not propelled into the receiver area to operate the action. This is the same key feature critical to the success of the HK417 used by elite military and law enforcement customers. Upper will ship in HK Soft case. Kit will start shipping late Q4 2025 -
MR556 A4 11" Upper Receiver Kit
$2,499.00This kit includes a complete upper receiver/barrel assembly, allowing Mil-Spec 5.56mm AR-style rifles to be retrofitted to HK’s piston and pusher rod system. This system utilizes a piston and a pusher rod in place of the gas tube normally found in AR15/M16/M4-style rifles. This closed system virtually eliminates the malfunctions that are common in direct-impingement gas systems, since hot carbon fouling and waste gasses are not propelled into the receiver area to operate the action. This is the same key feature critical to the success of the HK416 used by elite military and law enforcement customers. Upper will ship in HK Soft case. -
MR556 A4 16.5" Upper Receiver Kit
$2,499.00This kit includes a complete upper receiver/barrel assembly, allowing Mil-Spec 5.56mm AR-style rifles to be retrofitted to HK’s piston and pusher rod system. This system utilizes a piston and a pusher rod in place of the gas tube normally found in AR15/M16/M4-style rifles. This closed system virtually eliminates the malfunctions that are common in direct-impingement gas systems, since hot carbon fouling and waste gasses are not propelled into the receiver area to operate the action. This is the same key feature critical to the success of the HK416 used by elite military and law enforcement customers. Upper will ship in HK Soft case. -
MR556 A4 16.5" RAL8000 Upper Receiver Kit
$2,499.00This kit includes a complete upper receiver/barrel assembly, allowing Mil-Spec 5.56mm AR-style rifles to be retrofitted to HK’s piston and pusher rod system. This system utilizes a piston and a pusher rod in place of the gas tube normally found in AR15/M16/M4-style rifles. This closed system virtually eliminates the malfunctions that are common in direct-impingement gas systems, since hot carbon fouling and waste gasses are not propelled into the receiver area to operate the action. This is the same key feature critical to the success of the HK416 used by elite military and law enforcement customers. Upper will ship in HK Soft case. -
MR556 A4 11" RAL8000 Upper Receiver Kit
$2,499.00This kit includes a complete upper receiver/barrel assembly, allowing Mil-Spec 5.56mm AR-style rifles to be retrofitted to HK’s piston and pusher rod system. This system utilizes a piston and a pusher rod in place of the gas tube normally found in AR15/M16/M4-style rifles. This closed system virtually eliminates the malfunctions that are common in direct-impingement gas systems, since hot carbon fouling and waste gasses are not propelled into the receiver area to operate the action. This is the same key feature critical to the success of the HK416 used by elite military and law enforcement customers. Upper will ship in HK Soft case. -
HK417/MR762 Upper Receiver Rod
$164.95Produced by Midwest Industries the HK417/MR762 receiver rod is the ultimate tool for barrel nut installs or removal. It is also designed to be used for muzzle device installs and will not damage the index pin. -
MR556 RAL8000 Stripped Upper receiver
$1,568.00Stripped MR556 RAL8000 Upper Receiver -
G28 Buttstock Kit
$748.99G28 Buttstock Kit for MR762 -
Universal LEM Kit
$117.99Universal LEM Kit. It works with all USP, USP Compact and HK 45 series pistols. -
HK416 A5 Stripped Upper receiver housing
$547.99HK416 A5 Stripped upper receiver housing -
HK417 RAL8000 Buttstock kit
$748.99RAL8000 G28 buttstock kit for MR762 rifles. -
SP5/MP5 Cleaning Kit
$72.00Cleaning kit for SP5/MP5 -
5.56x45/22LR cleaning kit
$54.99Keep your firearms clean and ready to go with Pro-Shot's Superior kit, everything needed for a quick clean or full breakdown. Excellent for your range bag or bench! -
Jet Funnel Kit USP9/40
$72.99HK USP Jet Funnel Assembly Kit for USP 9mm and USP .40 cal full size handguns only. -
762 Ruck Series Cleaning Kit
$89.00The Pro Shot ruck series kits are compact, lightweight and fit conveniently into your ruck pack tactical pockets or any compartment that holds a 30rd 5.56mm magazine. -
7.62/.30 Cal Cleaning Kit
$54.99Keep your firearms clean and ready to go with Pro-Shot's Superior kit, everything needed for a quick clean or full breakdown. Excellent for your range bag or bench! -
9MM/40/45 CLEANING KIT
$54.99Keep your firearms clean and ready to go with Pro-Shot's Superior kit, everything needed for a quick clean or full breakdown. Excellent for your range bag or bench! -
Match Trigger Kit for USP
$153.99Converts standard USP full size pistols to the same trigger used in USP Expert, Elite, and Tactical. -
Ambidextrous Control Lever Kit USPC
$82.99Right and left side levers for ambidextrous controls. Compatible with all USP Compact pistols.
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