Labor Day Sale
The HK Parts Labor Day Sale is live. Save up to 20% on select HK firearm parts, magazines, accessories, upgrades, and products from top brands. Get free shipping on qualifying orders of $250 or more. Limited quantities are available.
Free shipping applies to qualifying orders with a subtotal of $250 or more. All orders receiving free shipping will be shipped via USPS Standard. Exclusions may apply.
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On Sale
HK416, MR556, G36 A5 Flash Hider - Threaded 1/2x28
HKP HK Parts
Now: $38.22Was: $59.95HKP (5.56/.223) HK 416C A5 Flash Hider - Threaded 1/2x28 Made from ordnance grade steel, heat treated, and melonited (nitride process) for maximum longevity. Machined correctly to reduce tuning fork...HKP-21342Now: $38.22Was: $59.95 -
On Sale
Gideon Shadow UMP Rear Sight, Complete
OMEGA
Now: $27.97Was: $39.95Omega Rear Sight Complete for HK UMP All the parts needed for the rear sight on a Gideon Shadow UMP style build. New USA made parts for your build. Will only work with Gideon Shadow. Locking screw...HKP-21266Now: $27.97Was: $39.95 -
On Sale
HK VP9, P30 Magazine - 24 Round - Red Follower - 9mm
HKP HK Parts / Heckler & Koch
Now: $85.46Was: $94.95Heckler and Koch and HKP 24 Round Magazine Complete with Red Follower for 9mm HK VP9 and HK P30 HK Parts +7 alloy magazine extension coupled with an HK 17 round factory German magazine adds 7...HKP-19839Now: $85.46Was: $94.95 -
On Sale
OEM Fero Z51 Night Vision Manual
Now: $7.46Was: $24.95OEM Fero Z51 Night Vision Manual This is the manual for the recently imported German night vision scope for the MG3 Machinegun, G3 Rifle and Pazerbusche 84. The condition of these booklets will vary...HKP-19604Now: $7.46Was: $24.95 -
On Sale
HK VP9, USP9, P2000, P30 Flash Hider - Threaded 13.5x1 LH
USA
Now: $32.21Was: $74.95H&K 9mm 4 Prong Pistol Flash Hider - Threaded 13.5x1 LHHKP-01964Now: $32.21Was: $74.95 -
On Sale
M-LOK QD Sling Mount
Ergo
Now: $18.71Was: $24.95Ergo M-LOK QD Sling Mount Compatible with any firearm featuring M-LOK attachment points.HKP-17875Now: $18.71Was: $24.95 -
On Sale
HK33, HK53, HK93, HK91, G3 Brass Catcher - 7.62 / .308 - 5.56 / .223
E&L MFG
Now: $71.96Was: $79.95E&L Mfg. HK91/G3 Brass Catcher - .308/762, 223/5.56 Rifles Rigid brass catchers are uniquely designed to conform to the shape of the firearm. Snaps on and off instantly and are made from strong,...HKP-00846Now: $71.96Was: $79.95 -
On Sale
HK MP5, SP5K, HK94, SP89 Rear Sight Picatinny Base - Low Profile - 10 Slot
CFG
Now: $107.96Was: $119.95CFG MP5 Low Profile Rear Picatinny Sight Base - 10 Slot The CFG mount allows the user to replace the German HK rear sight with a low profile picatinny optic mount. Made in the USA to German...HKP-18321Now: $107.96Was: $119.95 -
On Sale
HK416, MR556, AR-15, M4 Magazine - TMAG Gen 3 - 20 Round - Translucent OD Green
Magpul
Now: $22.46Was: $24.95Magpul AR/M4 TMAG® 20 Round GEN M3™ Magazine - Translucent OD Green US-made translucent 20 round magazine optimized for AR/M4 platforms, but modified to permit operation with other 5.56 and .223...HKP-22035Now: $22.46Was: $24.95 -
On Sale
HK MP5K Stock with Direct Fit Adapter
Magpul
$112.46 - $199.95Magpul HK MP5K Stock with Direct Fit Adapter MP5K DT Magpul stock ready to drop in on any in-spec MP5K receiver or clone. We take our AR MP5K Adapter and attach it onto a mil-spec buffer tube. We...HKP-21412-M$112.46 - $199.95 -
On Sale
HK UMP Hammer Spring - Left
USA
Now: $6.34Was: $9.95USA HK UMP Left Hammer Spring New U.S hammer spring- left side A high wear item that needs to be changed when light firing pin strikes develop on your USC or UMP firearm. Compatible With: HK UMP...HKP-20840Now: $6.34Was: $9.95 -
On Sale
HK MP5K Pistol Stabilizing Brace - SBA4 - Adapter Included
SB Tactical
Now: $265.46Was: $294.95SB Tactical HK MP5K SBA4 Pistol Stabilizing Brace & Adapter Designed for all platforms capable of accepting a mil-spec carbine receiver extension, the SBA4 is 5-position adjustable and features an...HKP-19930Now: $265.46Was: $294.95