MP5K / SP5K Bolt Carrier Groups
Optimize your MP5K and SP5K with our reliable bolt carrier groups. At HKP, we offer complete MP5K bolt carrier groups and individual HK bolt assemblies to ensure smooth operation and durability. Explore our range of high-quality HK Parts for superior performance.
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HK MP5, MP5K 40/10 SD 120 Degree Locking Piece
RCM
$44.95RCM HK MP5 & MP5K 40/10 SD 120 Degree Locking Piece Compatible With: MP5/K 10 MP5/K 40$44.95 -
HK MP5K Bolt Carrier - Full Auto - 10mm and .40 S&W
RCM
$157.95MP5K 40/10 Full Auto Bolt Carrier - Latest Upgraded Version This part is built from billet ordnance steel. This US-made MP5K 40,10 style carrier is made with Tungsten and is heat-treated, providing the finest American-made carrier...$157.95 -
HK MP5, MP5K 40/10 SD 115 Degree Locking Piece
RCM
$44.95RCM HK MP5 & MP5K 40/10 SD 115 Degree Locking Piece Compatible With: MP5/K 10 MP5/K 40$44.95 -
On Sale
HK MP5K Bolt Group - Complete - 9mm - SA/FA - BLEMISHED
RCM
Now: $304.95Was: $394.95HK MP5K Bolt Group - Complete - 9mm - SA/FA - BLEMISHED INSTALLATION MARKS COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Ideal to replace out of spec, worn or...Now: $304.95Was: $394.95 -
On Sale
HK MP5, MP5K Recoil Guide Rod - 9mm
MKE
Now: $19.95Was: $24.95MKE HK MP5K 9mm Recoil Guide Rod Incomplete recoil spring guide rod. Compatible With: HK MP5K MKE AP5-PNow: $19.95Was: $24.95 -
Out Of Stock
HK MP5, MP5K Bolt Head - Complete - Action 3
H&K Heckler & Koch
$0.00H&K MP5, MP5K Bolt Head Complete - Action 3 New and the latest manufacturer, just got a few in. They are rare and hard to find as they are now considered "restricted items" by HK. Each is a current HK produced bolt head complete. Perfect for the 9mm...$0.00