HK Rifle / SMG Parts
Elevate Your HK Rifle with Premium Parts – MP5, HK416, SP5, and More!
Enhance your HK rifle with top-notch parts and accessories. From HK MP5 and HK MP5K to HK SP5 and HK UMP or HK USC, we offer a vast selection. Discover high-quality magazines, binary triggers, stocks, grips, barrels, handguards, sights, and more for your firearm. Whether you own an HK416, HK SP5K, HK G36, or HK MP5 22, we have the Heckler and Koch rifle parts you've been looking for. Shop now to upgrade your rifle to perfection.
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On Sale
HK MP5F, MP5 40, 10 Cocking Handle - BLEMISHED
H&K Heckler & Koch
Now: $29.21Was: $85.99H&K MP5F & MP5 40/10mm Cocking Handle - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL.HKP-00098-BNow: $29.21Was: $85.99 -
On Sale
HK MP5 Buttstock Locking Lever - USED
H&K Heckler & Koch
Now: $44.96Was: $89.95H&K MP5 Stock Locking Lever - USED USED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL USED PART SALES ARE FINAL.<HKP-02560-BNow: $44.96Was: $89.95 -
On Sale
HK UMP Extended Top Rail - Red
HKP HK Parts
Now: $38.22Was: $59.95HKP HK UMP Extended Top Rail - Red Nearly an 1" longer than the standard length top rail. This picatinny top rail allows the user to add an eotech, aimpoint, acog, etc. Made in the USA from aluminum...HKP-21049Now: $38.22Was: $59.95 -
On Sale
Remington 700 - 30 MOA - Scope Base Short Action
Tactical Precision MFG
Now: $26.96Was: $76.99TPM Remington 700 Scope Base Long Action 30 MOA These tight tolerance, bomb proof scope rail allow the shooter to make best use of the scope's elevation adjustment for those long-range shots and...HKP-20765Now: $26.96Was: $76.99 -
On Sale
HK SL8 Adjustable Buttstock Piece - Used
H&K Heckler & Koch
Now: $7.46Was: $29.95H&K HK SL8 Adjustable Buttstock Piece - UsedHKP-20052Now: $7.46Was: $29.95 -
HK SL8 Adjustable Buttstock Piece - Black
H&K Heckler & Koch
$39.95HK SL8 Adjustable Buttstock Piece - Black Newer style that is black in color. Please note that the pic shows a gray unit but this offering is all black.HKP-17837$39.95 -
HK G36K Factory Blank Firing Adapter
H&K Heckler & Koch
$269.95H&K HK G36K Factory Blank Firing Adapter G36K Factory HK blank firing adapter. This adapter is date coded and comes complete with the spring clip installed. Compatible With: <HKP-16974$269.95 -
On Sale
HK MP5, HK94, HK33, HK53, HK93 Stock, Complete - MOE SL-S - FDE
Magpul
Now: $101.21Was: $234.95Magpul MOE SL-S - FDE- Complete Drop In Stock for HK MP5, HK94, HK33, HK53, HK93 Magpul MOE SL-S MP5, HK94 complete stock ready to drop in. Great option for those looking for different length options...HKP-20489Now: $101.21Was: $234.95 -
HK USC Magazine - 5 Round - .45 ACP
H&K Heckler & Koch
$57.95HK Heckler and Koch 5 Round .45 ACP Magazine for HK USC This is the only magaHKP-20041$57.95 -
On Sale
HK MP5K Trigger Group, Complete - SF Semi Auto - 9mm
USA
Now: $286.84Was: $449.95H&K Heckler and Koch MP5K 9mm Semi Auto SF style Trigger Group Complete Each unit is composed of German HK & the finest US made HK Parts. This lower is ready to drop on your semi auto HK firearm...HKP-19936Now: $286.84Was: $449.95 -
On Sale
HK UMP Demilled Extended Rear Receiver Section
H&K Heckler & Koch
Now: $689.95Was: $999.95HK German Factory UMP Receiver Section - Extended Demilled factory HK UMP rear receiver section perfect for a USC-UMP conversion. With the folding stock attachment point intact right in front of the...HKP-19798Now: $689.95Was: $999.95 -
Out Of Stock
HK MP5, MP5K, SP5K Match Trigger Group - SEF - Contoured Style
H&K Heckler & Koch
$0.00Contoured Style - SEF - Match Trigger Group - HK SP5K Upgrade your SP5K with this top-quality SEF Contoured Style RH Match Trigger Group. Ready to drop on your SP5K receiver, it serves as an...HKP-19496$0.00