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
HK51, PTR PDW Folding Stock - Adjustable
Choate
Now: $215.95Was: $239.95Choate PTR PDW & HK 51 Tactical Folding Stock - Adjustable The adjustable length system lets smaller-stature shooters or officers wearing body armor have a weapon that fits their needs. This stock also has spacers to allow the stock to be lengthened...Now: $215.95Was: $239.95 -
On Sale
HK91, G3, PTR Magazine - 5 Round - Used
H&K Heckler & Koch
Now: $53.96Was: $59.95German 5 Round Steel Magazine - G3, 91, CETME .308 - Like New Compatible With: HK G3, 91, PTR HK CETME, Clone or other custom builds HK PSG-1 HK MSG-90 HK 11Now: $53.96Was: $59.95 -
On Sale
HK Cable Gun Lock
H&K Heckler & Koch
Now: $17.95Was: $19.95HK Cable Gun Lock This is the same lock that ships with factory HK firearms.Now: $17.95Was: $19.95 -
On Sale
Cleaning Kit - Soft Pouch - .308/7.62x51/.30 Cal.
Now: $7.46Was: $14.95Cleaning Kit - Soft Pouch NOS (new old stock) soft pouch cleaning kit for the .30 caliber family of firearms. Includes the following: Soft pouch Wicks and oiler canister (empty) Pull-through tubing 2 sets of brushesNow: $7.46Was: $14.95 -
On Sale
HK91, G3 Bolt Head Complete - US Made
Now: $134.95Was: $149.95Bolt Head - Complete This item is a complete bolt head using a combination of new HK German and New US-made parts. This part counts as 1 US-made compliant part for the 922r compliance. Compatible With: HK 91 HK G3 PTR-91 SAR3/8 Other HK .308 Clones or...Now: $134.95Was: $149.95 -
On Sale
HK91, G3 Extended Carbine Length Handguard - M-LOK
AIM
Now: $107.95Was: $119.95HK G3 EXTENDED CARBINE LENGTH HANDGUARD- M-LOK The most innovative and modular HK variant handguard on the market, our M-LOK HK forend can be used with all modern and traditional shooting techniques. CNC machined aluminum construction makes for a solid,...Now: $107.95Was: $119.95 -
Out Of StockOn Sale
HK91, G3 Central Stock Section - A2 Style
PTR
Now: $49.46Was: $54.95Central Stock Section For A2 Stock- HK U.S. This is a PTR-manufactured part that is hard to find and is important for keeping your HK G3 and HK 91 build 922r compliant.Now: $49.46Was: $54.95 -
On Sale
Blitzkrieg PTR Spike Front Sight Gen 2 - Luminescent Green
Blitzkrieg Components
Now: $79.16Was: $87.95Blitzkrieg PTR Spike Front Sight Gen 2 - Luminescent Green The Blitzkrieg Gen 2 HK-style front sight brings a modernized approach to this classic sighting system. Designed with a distinctive spike-tipped post and a vibrant Tritium dot paired with a Lumi...Now: $79.16Was: $87.95 -
HK G3, HK417 Muzzle Brake - SOCOM - Threaded 5/8x24
Surefire
$164.95SureFire SOCOM (7.62x51/.308) Muzzle Brake - Threaded 5/8x24 The SureFire muzzle brake is designed for Armalite AR-10, DPMS LR308, and other 7.62 mm rifles with 5/8x24 muzzle threads. It greatly reduces recoil impulse and muzzle rise, featuring neutral...$164.95 -
On Sale
Gamma Muzzle Brake - Threaded 5/8x24 RH
Aero Precision
Now: $94.45Was: $104.95Aero Precision (7.62x51/.308) Muzzle Brake Gamma - Threaded 5/8x24 RH The VG6 GAMMA is a muzzle brake and compensator hybrid. It virtually eliminates recoil and minimizes muzzle movement. The unique combination of both braking and compensating features...Now: $94.45Was: $104.95 -
Out Of StockOn Sale
HK91, G3 Barrel - 7.62 / .308 - 18" - Threaded 5/8x24 - Match
PTR
Now: $206.95Was: $229.95PTR HK G3/91 (7.62x51/.308) Match Barrel - Threaded 5/8x24 This new PTR-91 US-manufactured 18" heavy profile match grade barrel is perfect for new builds and counts as one US-made compliant part. It features the proper fluted chambers for HK G3/91 rifles...Now: $206.95Was: $229.95 -
On Sale
HK91, HK93 Rail - Tactical - 2"
HKP HK Parts
Now: $13.56Was: $16.95HKP HK Parts 2" Tactical Rail for HK91, PTR 91, and the HK93 (with tactical grip) The six mounting screws are also included with each rail. This rail will fit on either the left or right side or the bottom of the PTR and HK91/93 tactical handguards...Now: $13.56Was: $16.95