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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HK MP5 2-Stage Trigger Group, Complete - .40 S&W, 10mm
Timney Triggers
$478.95Timney Trigger group for HK MP5 .40 SEF Timney trigger group comes completely assembled and ready to drop in to your receiver. Set up with a German ejector lever, new SEF selector lever and a brand...HKP-20514$478.95 -
HK33, HK53, HK93 2-Stage Trigger Group - .223 - Complete
Timney Triggers
$548.95Timney Trigger Group for .223 - HK93 SEF Timney trigger group comes completely assembled and ready to drop in to your receiver. Set up with a German ejector lever, new SEF selector lever and a brand...HKP-20512$548.95 -
Out Of StockOn Sale
HK MP5K Pistol Brace With Direct Fit Adapter - SBA4 - Gray
SB Tactical
Now: $269.95Was: $294.95SB Tactical HK MP5K SBA4 Pistol Stabilizing Brace & Adapter - Gray MP5K, SBA4 5-position adjustable brace features an integral ambidextrous QD sling socket for a quick install and removal sling...HKP-20477Now: $269.95Was: $294.95 -
HK416, HK417 Stock Release Lever - RAL7008
$21.95Stock Release Lever - RAL 7008 - HK 416 & 417HKP-19527$21.95 -
HK416 Handguard - 9" Keymod Rail - .22LR - RAL8000
VFC / Umarex
$124.95VFC CALIBUR KEYMOD 9" RAIL - TAN The VFC Handguard is an ultra-lightweight Key-Mod rail for the HK416 .22 model. Specifications: LightweigHKP-19304$124.95 -
B&T TP9, MP9 Tactical Holster - RH
B&T Brugger & Thomet
$325.00B&T TP9/MP9 Tactical RH Holster Swiss B&T manufactured Tactical Holster For the TP9 & MP9 - Right Handed Model Specifications: SHKP-17294$325.00 -
Out Of Stock
HK417, MR762, G28 Gas Block
H&K Heckler & Koch
$199.95Heckler and Koch Gas Block for HK417, MR762, G28 New German HK manufacture for the HK MR762 & HK417, G28 firearm. This unit comes without the sling loops installed. Compatible With:HKP-17259$199.95 -
Out Of Stock
HK417, MR762 Handguard Compression Spring
H&K Heckler & Koch
$8.95H&K HK MR762/417 Handguard Compression Spring Heckler & Koch compression spring for HK MR762 and HK 417 handguardHKP-16796$8.95 -
Out Of Stock
HK416, MR556 M-LOK 9" Handguard
HKP HK Parts
$199.95HK MR556 & HK416 9" M-LOK Forearm Specifications: Weight: 10.2 oz MADE IN THE USA BILLET MACHINEDHKP-17981$199.95 -
Out Of Stock
HK G36, SL8 Piston Rod Spring
H&K Heckler & Koch
$9.99Heckler and Koch Piston Rod Spring for HK G36 and HK SL8 A must-have spare repair and replacement part. New HK German factory part. Compatible With:HKP-01863$9.99 -
HK G36 Magazine Spring - 30 Round - Heckler and Koch
H&K Heckler & Koch
$9.95HK G36 30 Round Magazine Follower Spring New German HK G36 30 round magazine spring. A high wear and replacement item. Compatible With: G36HKP-16363$9.95 -
Out Of Stock
HK G36C, G36K Gas Piston - US Made
USA
$49.95HK G36C/G36K Gas Piston New Tom Bostic US Made G36C & G36K Gas Piston. Counts as one US made compliant part for your SL8 - G36C or G36K style conversion. This is one of the best parts to use on the...HKP-17277$49.95