HK91 / G3 / HK51 Series
Discover the ultimate collection of parts for your HK G3 and HK 91, designed to enhance precision, reliability, and performance. Featuring G3 Stocks for improved ergonomics, 91 Barrels for superior accuracy, and G3 Triggers for enhanced responsiveness. Our selection also includes 91 Handguards for advanced protection and control, G3 Forearms for optimal handling, and detailed Parts Kits to fully equip your firearm for any scenario. Each component is engineered for flawless compatibility with your HK G3 or HK 91, ensuring your rifle meets the highest standards of operation and craftsmanship.
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On Sale
Blitzkrieg HK MP5 Spike Front Sight Gen 2 - Orange
Blitzkrieg Components
Now: $76.45Was: $84.95Blitzkrieg HK MP5 Spike Front Sight Gen 2 - Orange The Blitzkrieg Gen 2 PTR-style front sight provides an advanced sighting system with improved visibility and precision. The spike-tipped post and bright orange stripe ensure a fast and clear sight...Now: $76.45Was: $84.95 -
On Sale
HK91, G3 Backplate & Recoil Rod Assembly Complete
H&K Heckler & Koch
Now: $44.96Was: $49.95HK German Backplate Assembly Complete: Excellent Refinished - German HK G3 backplate complete that has been refinished in black oxide. Great replacement for worn out or damaged backplates. Compatible With: G3 HK91 PTR 91 Custom clonesNow: $44.96Was: $49.95 -
On Sale
HK Burst Eccentric Bushing
H&K Heckler & Koch
Now: $49.46Was: $54.95HK Burst Eccentric Bushing HK German factory part is found in all HK burst trigger packs. This part is in between the hammer shank hole and the inside of the trigger box hammer axle spacer. This part is one of the most common wear...Now: $49.46Was: $54.95 -
On Sale
HK Universal Cleaning Kit
H&K Heckler & Koch
Now: $58.46Was: $64.95New - Original HK German MSG90/HK91/G3 Cleaning Kit - Old Stock Each cleaning kit kit comes complete with brass brush, oil brush, oil tube, hand cleaning brush, and pull chain. Originally built for the G3,91 & MG3 but will work on all .308 - .351 ...Now: $58.46Was: $64.95 -
On Sale
HKP (5.56/.223) & (7.62x51/.308) Muzzle Brake - Threaded 15x1 RH - CA/NY Compliant
HKP HK Parts
Now: $19.96Was: $24.95HKP (5.56/.223) & (7.62x51/.308) Muzzle Brake - Threaded 15x1 RH - CA/NY Compliant This muzzle device is a partially milled version (not completely milled) of the factory HK birdcage style flash hider found on the factory-correct HK models of rifles...Now: $19.96Was: $24.95 -
On Sale
HKP 2 Point Leather Sling - OD Green
HKP HK Parts
Now: $39.96Was: $49.95HKP 2 Point Leather Sling - OD Green These new HK Parts 2-point slings are based off of the original German HK design that are no longer offered. This is a 1st time offering, handcrafted by a German artisan. Made in the USA from quality leather and...Now: $39.96Was: $49.95 -
On Sale
HK91, G3 Complete F/A Bolt Group - Used
H&K Heckler & Koch
Now: $233.95Was: $259.95HK Factory German G3, 91, PTR F/A Bolt Group - Complete Used Everything you need as a spare or a direct replacement of your existing bolt group. This bolt group is a direct replacement of all HK G3, HK91, SAR3/8, PTR-91, C91, Clones, Etc. Bolt...Now: $233.95Was: $259.95 -
On Sale
HK MP5, G3, HK93 Grip Wrap - Granulate - Navy Style Lower
Talon Grip
Now: $17.99Was: $19.99Talon Grip HK Navy Style Lower Pistol Grip Granulate - Black TALON grips are textured, stick-on gun grips that help you get a secure hold on your firearm improving performance, safety, and confidence so you maintain control. Installation is quick and...Now: $17.99Was: $19.99 -
On Sale
HK G36C, G36K Gas Piston
H&K Heckler & Koch
Now: $89.95Was: $99.95HK German G36C & G36K Gas Piston - Complete New HK German factory G36C and G36K gas piston complete with sealing rings installed. A great spare or replacement part. This is also a popular part for those upgrading to an SL8 to G36K or C barrel length...Now: $89.95Was: $99.95 -
Meprolight HK MP5, G3, 33, PTR, SP5 Night Sight Set
Meprolight
$109.00Meprolight HK MP5, G3, 33, PTR, SP5 Night Sight Set Meprolight produces a bright green night sight available for Heckler & Koch sub guns and rifles. These tritium night sight inserts are a no-brainer for a quicker, more accurate point-and-shoot...$109.00 -
On Sale
DTAC Picatinny Rail For HK Receivers - 15 Slot
DTAC Dakota Tactical
Now: $67.45Was: $74.95Dakota Tactical Picatinny Rail To Weld To The Receiver Mil-Spec all steel picatinny rail in the white, relief cut for HK receivers & made for mounting scopes and optics to HK builds. This unit easily welds to the top of your HK receiver. Compatible...Now: $67.45Was: $74.95 -
On Sale
HK91, G3, PTR 91 Spare Parts Kit
Now: $134.95Was: $149.95HKP HK G3, HK 91, PTR 91 Spare Parts Kit Spare parts kits for the most commonly worn parts needed to keep your HK G3 going. This offering also includes a pouch to safely store all your replacement parts and needed tools to have on hand when required...Now: $134.95Was: $149.95