Other Brands on Sale
Save on select products from MKE, RCM, B&T, Magpul, Comp-Tac, PTR, SB Tactical and many more during the HK Parts Labor Day Sale. Get free shipping on qualifying orders over $250. 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
AR-15 C.A.R.L. 6-Round Limiter Lever for FRTs
ST Inc
Now: $130.50Was: $145.00ST Inc. 6-Round C.A.R.L. Lever for AR-15 Rifles Equipped with AS Designs ARC-Fire and Atrius Trigger Systems The C.A.R.L. (Cam Activated Reset Limiter) is a drop-in FRT-piggy-back system that...HKP-22564Now: $130.50Was: $145.00 -
On Sale
HK MP5K End Cap with Swivel Attachment
MKE
Now: $62.96Was: $69.95MKE End Cap with Swivel Attachment for HK MP5K Durable factory-style end cap designed for MP5K platforms. Provides a secure sling mounting point for MP5K pistols. <HKP-22373Now: $62.96Was: $69.95 -
On Sale
HK MP5K Cocking Tube Support - Complete
MKE
Now: $43.97Was: $54.95MKE HK MP5K Cocking Tube Support Complete Complete assembly for proper alignment and reliable operation. Compatible With: Century AP5-P, AP5-M HHKP-22226Now: $43.97Was: $54.95 -
On Sale
FMP HK G3 Manual
Now: $134.96Was: $149.95FMP HK G3 Manual English-translated manuals for the Factory FMP G3 are available now. This is a rare collector's piece and the perfect item for those aiming to assemble a complete FMP G3 parts kit...HKP-21542Now: $134.96Was: $149.95 -
On Sale
HK MP5 Parts Kit - SEF Binary Trigger - Pistol Build - Receiver Flat and Weldment Set - 9mm
Now: $1,673.96Was: $1,859.95MP5 9mm Pistol Build Kit Complete German & USA Made Parts- SEF Binary Trigger Group MP5 9mm parts kit complete with all the parts needed for an MP5 semi-auto pistol. Each kit comes with all 6 of the...HKP-20523Now: $1,673.96Was: $1,859.95 -
On Sale
HK33, HK93 2-Stage Trigger
Timney Triggers
Now: $350.06Was: $388.95Timney Trigger for - HK93, HK33 The Timney HK93 trigger is factory-set with a two pound first stage and a two pound second stage that elevates the platform so the shooter can achieve the utmost in...HKP-20509Now: $350.06Was: $388.95 -
On Sale
HK416, MR556 Muzzle Break - Procomp - 1/2x28
Surefire
Now: $98.96Was: $109.95SureFire Procomp (5.56/223) Muzzle Brake - Threaded 1/2x28 The advanced SureFire ProComp 556 muzzle brake fits M4/M16 weapons and variants with 1/2x28 muzzle threads. It significantly reduces both...HKP-19666Now: $98.96Was: $109.95 -
On Sale
HK MP5, SP5, MP5K, SP5K Magwell Tensioner Armorer Tool - 9mm
War Hammer Armaments
Now: $179.96Was: $199.95War Hammer Armaments MP5 Magwell Tensioner Armorer Tool The War Hammer Armaments magwell tensioner armorer tool provides a fast, simple solution for correcting loose magwell fitment on MP5 and...HKP-22990Now: $179.96Was: $199.95 -
On Sale
AR-15 C.A.R.L. 2-Round Limiter Lever for FRTs
ST Inc
Now: $130.50Was: $145.00ST Inc. 2-Round C.A.R.L. Lever for AR-15 Rifles Equipped with AS Designs ARC-Fire and Atrius Trigger Systems The C.A.R.L. (Cam Activated Reset Limiter) is a drop-in FRT-piggy-back system that...HKP-22561Now: $130.50Was: $145.00 -
On Sale
HK G36, UMP Handuard Handstop
OMEGA
Now: $26.96Was: $29.95HK UMP and G36 Handstop HK G36 hand stop kit. Complete with locking block and screw. Fits any G36 handguard without the need of rail segment. Compatible With: All G36 Models <HKP-22512Now: $26.96Was: $29.95 -
On Sale
HK91, G3 JMK PRS Hybrid Stock - Walnut
JMK
Now: $349.16Was: $387.95HK91, G3 JMK PRS Hybrid Stock - Walnut The JMK HK91 PRS hybrid wood stock comes fully assembled and ready for a quick and easy install. This custom hybrid stock is based on the Magpul PRS Lite...HKP-22409Now: $349.16Was: $387.95 -
On Sale
HK VP40 Conversion Barrel - .40 S&W to 9mm - Threaded - 13.5x1
RCM
Now: $193.46Was: $214.95RCM HK VP40 to 9mm Conversion Barrel - Threaded - 13.5x1HKP-21790Now: $193.46Was: $214.95