HK 21/23/11 Series

HK 21/23/11 Series

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  • H&K Rifle Extractor Spring For All HK's H&K Rifle Extractor Spring For All HK's

    H&K Rifle Extractor Spring For All HK's

    H&K Heckler & Koch

    $6.74
    HK German 308/7.62 & 556/.223 Rifle Extractor Spring New factory HK German part. The extractor spring is the number 1 replaced item on HK firearms. Many HK gunsmiths recommend upgrading MP5/94 series HK's with this longer/stronger silver spring vs...
    HKP-00188
    $6.74
    Qty in Cart: 0
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  • HKP 1st Gen Roller Retainer Plate To Spring Upgrade

    HKP 1st Gen Roller Retainer Plate To Spring Upgrade

    HKP HK Parts

    $9.95
    HKP 1st Gen Roller Retainer Plate To Spring Upgrade This action 3 roller retainer spring for all 1st Generation bolt heads replaces the oval-shaped roller retainer plate. HK made a wire spring as an upgrade for later production bolt heads to improve the...
    HKP-02119
    $9.95
    Qty in Cart: 0
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    $9.95
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  • On Sale
    RennSteig 8 Piece Punch Set For HK Firearms RennSteig 8 Piece Punch Set For HK Firearms

    RennSteig 8 Piece Punch Set For HK Firearms

    RennSteig

    Now: $29.95
    Was: $34.95
    Metric Parallel Pin Punch Set With Guide Sleeves - German Manufacture - 8 Piece This punch set is the exact same set used in the HK Armorer classes and approved by HK for use when installing & removing the roll pins from HK pistols & rifles...
    HKP-16737
    Now: $29.95
    Was: $34.95
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  • FMP Rifle Extractor Spring For All HK's - HK Contract FMP FMP Rifle Extractor Spring For All HK's - HK Contract FMP

    FMP Rifle Extractor Spring For All HK's - HK Contract FMP

    FMP

    $3.49
    HK Contract FMP (Portuguese) 308/7.62, 5.56/.223 Rifle Extractor Spring New factory contract part. The extractor spring is the number 1 replaced item on HK firearms. Many HK gunsmiths recommend upgrading MP5/94 series HK's with this longer/stronger...
    HKP-16248
    $3.49
    Qty in Cart: 0
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  • On Sale
    HKP Chamber Face Brush For All Barrels HKP Chamber Face Brush For All Barrels

    HKP Chamber Face Brush For All Barrels

    HKP HK Parts

    Now: $14.95
    Was: $25.99
    HKP Chamber Face Brush For All Barrels This brush was specifically designed to clean those hard-to-reach nooks and crannies in the barrel face.  Threaded to fit all standard 8/32 US cleaning rods. Compatible With: G3, 91, PTR 93, 33, 53 MP5, MP5SD,...
    HKP-00140
    Now: $14.95
    Was: $25.99
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  • On Sale
    HKP Armorers Bench Block Tool HKP Armorers Bench Block Tool

    HKP Armorers Bench Block Tool

    HKP HK Parts

    Now: $9.95
    Was: $14.95
    HK Parts Armorers Puck Punch Bench Block Tool For All HK Firearms The HK armorers' puck punch bench block tool is standard issue at all HK armorers' courses. The purpose of the tool is to aid in installing axle and roll pins in your firearm while...
    HKP-17133
    Now: $9.95
    Was: $14.95
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  • H&K German Sling Hook - Black

    H&K German Sling Hook - Black

    H&K Heckler & Koch

    $8.95
    H&K German Sling Hook - Black New old stock HK German sling hook. Made from steel not the cheap aluminum or zinc offerings found elsewhere. Made in Germany. Great For HK sling projects and for spares. The real deal. This is the sling hook that all...
    HKP-19433
    $8.95
    Qty in Cart: 0
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  • Holex Feeler Gauge Set - 20 Piece - German Holex Feeler Gauge Set - 20 Piece - German

    Holex Feeler Gauge Set - 20 Piece - German

    HKP HK Parts

    $14.95
    Holex Feeler Gauge Set - 20 Piece - German The perfect companion tool for all HK roller lock firearm owners. Each tool includes 20 feeler gauges from .05mm-1.0mm in .05 increments. To help users and shooters maintain the factory recommended bolt gap...
    HKP-17212
    $14.95
    Qty in Cart: 0
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  • HKP Rear Sight Oval Washer

    HKP Rear Sight Oval Washer

    HKP HK Parts

    $2.95
    HKP Rear Sight Oval Washer HK German oval washer for the rear sight diopter style assemblies. This is the needed washer used in conjunction with the locking washer. Fits and works with all diopter-style rear sights.
    HKP-00870
    $2.95
    Qty in Cart: 0
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  • MFI Snap Sling Hook 1.25"

    MFI Snap Sling Hook 1.25"

    MFI

    $4.95
    HK Style 1.25" Snap Hook For Sling This sling hook is designed for wider 1.25" width slings. Made in the USA, and is great for HK sling projects and spares. We offer the 1" and the 1.25" sling hooks for all your HK projects.
    HKP-01523
    $4.95
    Qty in Cart: 0
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  • HKP Recoil Rod Guide Ring For Recoil Rod Assemblies - Enhanced HKP Recoil Rod Guide Ring For Recoil Rod Assemblies - Enhanced

    HKP Recoil Rod Guide Ring For Recoil Rod Assemblies - Enhanced

    HKP HK Parts

    $2.39
    HKP Recoil Rod Guide Ring For Recoil Rod Assemblies - Enhanced New enhanced material for greater longevity and durability. Our US made recoil rod guides are the made from the strongest most durable material available much better than the basic nylon as...
    HKP-17829
    $2.39
    Qty in Cart: 0
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  • HKP Single Point Sling - Quick Detach - Black HKP Single Point Sling - Quick Detach - Black

    HKP Single Point Sling - Quick Detach - Black

    NcSTAR

    $29.95
    HKP Single Point Sling in Black - Quick Detach Specifications: Style: bungee-type design for positive retention and control Connection: HK sling hook attachment point with elastic cover Heavy duty 1.5" wide adjustable nylon webbing and elastic bungee...
    HKP-19767
    $29.95
    Qty in Cart: 0
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  • HKP Armorer's Tool Kit HKP Armorer's Tool Kit

    HKP Armorer's Tool Kit

    HKP HK Parts

    $67.95
    HKP Armorer's Tool Kit   Includes: HK Parts Armorers Puck Punch Bench Block Tool 8 Piece German Rennsteig punch set 20 Piece German Feeler gauge set
    HKP-18659
    $67.95
    Qty in Cart: 0
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  • RCM HK G3/91 36 Degree Locking Piece #17 RCM HK G3/91 36 Degree Locking Piece #17

    RCM HK G3/91 36 Degree Locking Piece #17

    RCM

    $49.95
    RCM HK G3/91 36 Degree Locking Piece #17   These are great to use when using a suppressor on your HK91 and G3 style of firearm.   Compatible With: HK G3, 91, PTR HK Custom Builds or clones HK 21E series
    HKP-02520
    $49.95
    Qty in Cart: 0
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  • Universal Cleaning Kit - Used Universal Cleaning Kit - Used

    Universal Cleaning Kit - Used

    H&K Heckler & Koch

    $4.95
    Original German Army Issue HK91/G3/PTR Cleaning Kit - Surplus Each cleaning kit kit comes complete with brass brush, oil brush, oil tube, hand cleaning brush, and pull chain. Compatible With: G3, 91, PTR, C308, CETME 93, 33, 53 MP5, MP5SD, 94 MP5K,...
    HKP-15612
    $4.95
    Qty in Cart: 0
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  • On Sale
    H&K HK21/MG3 Ammo Belt Starter Tab H&K HK21/MG3 Ammo Belt Starter Tab

    H&K HK21/MG3 Ammo Belt Starter Tab

    H&K Heckler & Koch

    Now: $2.49
    Was: $5.95
    H&K HK21/MG3 Ammo Belt Starter Tab - 7.62x51/.308 Starter tabs for HK21 and MG3 belt-fed rifles.  Compatible With: HK 23/21/11
    HKP-21439
    Now: $2.49
    Was: $5.95
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  • On Sale
    HKP HK21 T-Rail Set - 7.62x51/.308 HKP HK21 T-Rail Set - 7.62x51/.308

    HKP HK21 T-Rail Set - 7.62x51/.308

    HKP HK Parts

    Now: $79.95
    Was: $119.95
    HKP HK 21 (7.62x51/.308) Factory Style T-Rail Set HKP HK21 US made rails for all HK21 and FMP21 builds. Our steel T-rails incorporate an updated radius to address a weak link in previous iterations.  Compatible With:  HK21 FMP21
    HKP-21457
    Now: $79.95
    Was: $119.95
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    Now: $79.95
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  • On Sale
    HKP Picatinny Rail For HK Receivers - 17 Slot HKP Picatinny Rail For HK Receivers - 17 Slot

    HKP Picatinny Rail For HK Receivers - 17 Slot

    HKP HK Parts

    Now: $49.95
    Was: $69.95
    HKP Picatinny Rail For HK Receivers - 17 Slot Mil-Spec all steel Picatinny rail in the white. Relief cut for HK receivers and made for mounting scopes and optics to HK builds. This unit easily welds to the top of your HK receiver. Compatible With: HK...
    HKP-01446
    Now: $49.95
    Was: $69.95
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    Now: $49.95
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  • HK Recoil Rod Guide Ring For Recoil Rod Assemblies HK Recoil Rod Guide Ring For Recoil Rod Assemblies

    HK Recoil Rod Guide Ring For Recoil Rod Assemblies

    H&K Heckler & Koch

    $7.99
    HK Recoil Rod Guide Ring For Recoil Rod Assemblies This item is a high-wear item & is great to have as a spare part. Compatible With: HK MP5 HK 94 HK MP5K HK 91 HK G3 HK 93 HK 33 HK 53 HK 21 (not E guns) Other HK 90 Series Rifles & Pistols.
    HKP-00143
    $7.99
    Qty in Cart: 0
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    $7.99
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  • AntiVenom-XPLC Lubricant and Cleaner AntiVenom-XPLC Lubricant and Cleaner

    AntiVenom-XPLC Lubricant and Cleaner

    Strike Industries

    $14.95
    AntiVenom-XPLC Lubricant and Cleaner Strike Industries introduces the industry's most extreme general purpose weapons lubrication, cleaning, and protection solution. Strike Industries AntiVenom-XPLC is the culmination of years of research and...
    HKP-18410
    $14.95
    Qty in Cart: 0
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  • Safariland Silicone Gun & Reel Cloth Safariland Silicone Gun & Reel Cloth

    Safariland Silicone Gun & Reel Cloth

    Safariland

    $3.95
    Safariland Silicone Gun & Reel Cloth Silicone gun cloth for all HK firearms to preserve and protect your firearms finish. Will also work for any firearm, magazine or part. A great way to protect your collectibles.
    HKP-17630
    $3.95
    Qty in Cart: 0
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  • H&K Receiver & Magazine Cleaning Brush For All HK's

    H&K Receiver & Magazine Cleaning Brush For All HK's

    H&K Heckler & Koch

    $24.95
    HK Receiver & Magazine Cleaning Brush For All HK's Fits all standard 8-32 US thread cleaning rods. Made and designed for cleaning the HK magazines as well as the upper and lower receivers and mag wells. Works with HK and non-HK applications alike.
    HKP-00141
    $24.95
    Qty in Cart: 0
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  • HK Contract 3 Point Sling - Black HK Contract 3 Point Sling - Black

    HK Contract 3 Point Sling - Black

    H&K Heckler & Koch

    $52.95
    HK Contract 3 Point Sling - Black German military surplus 3 point HK sling in like new condition. These slings are completely operational and a great value for the money. This is the best valued HK 3 point sling available on the market.
    HKP-19186
    $52.95
    Qty in Cart: 0
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    $52.95
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  • UTG Picatinny Scope Rail For HK Claw Mount UTG Picatinny Scope Rail For HK Claw Mount

    UTG Picatinny Scope Rail For HK Claw Mount

    UTG

    $14.95
    HK Claw Mount To Picatinny Style Rail This part allows all STANAG style scopes to accept the universal Picatinny style rail. Each rail adapter comes with rail and mounting hardware. This part adds 6 1/8 inches of rail space to the top of your claw mount...
    HKP-02042
    $14.95
    Qty in Cart: 0
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    $14.95
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  • HKP Picatinny Rail For HK Receivers - 13 Slot HKP Picatinny Rail For HK Receivers - 13 Slot

    HKP Picatinny Rail For HK Receivers - 13 Slot

    HKP HK Parts

    $52.95
    HKP Picatinny Rail For HK Receivers - 13 Slot Mil-Spec all steel CNC'ed picatinny rail in the white, relief cut to fit flush and low profile on HK receivers. The most solid and consistent mounting platform made for mounting scopes and optics to HK builds...
    HKP-18238
    $52.95
    Qty in Cart: 0
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    $52.95
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  • HKP Picatinny Rail For HK Receivers - 15 Slot HKP Picatinny Rail For HK Receivers - 15 Slot

    HKP Picatinny Rail For HK Receivers - 15 Slot

    HKP HK Parts

    $59.95
    HKP Picatinny Rail For HK Receivers - 15 Slot Mil-Spec all steel CNC'ed picatinny rail in the white, relief cut to fit flush and low profile on HK receivers. The most solid and consistent mounting platform made for mounting scopes and optics to HK builds...
    HKP-18241
    $59.95
    Qty in Cart: 0
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    $59.95
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  • Out Of Stock
    H&K 21 (7.62x51/.308) 50 Round Ammo Belt w/o Starter Tab H&K 21 (7.62x51/.308) 50 Round Ammo Belt w/o Starter Tab

    H&K 21 (7.62x51/.308) 50 Round Ammo Belt w/o Starter Tab

    H&K Heckler & Koch

    $29.95
    H&K 21 50-Round Ammo Belt w/o Starter Tab No starter tab. For belt-fed HK 21 guns.
    HKP-00569
    $29.95
    Qty in Cart: 0
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    $29.95
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  • HKP 93/91/33/53/G3/FMP21 (5.56/.223) & (7.62x51/.308) Rear Sight Base Weldment HKP 93/91/33/53/G3/FMP21 (5.56/.223) & (7.62x51/.308) Rear Sight Base Weldment

    HKP 93/91/33/53/G3/FMP21 (5.56/.223) & (7.62x51/.308) Rear Sight Base Weldment

    HKP HK Parts

    $29.95
    HK G3, HK91, PTR & HK93, 33 & 53, FMP21 Rear Sight Base Weldment New US manufactured billeted from solid ordnance grade bar stock. Perfect for roller lock or other custom builds. Each unit is precisely machined and the best rear base available...
    HKP-17386
    $29.95
    Qty in Cart: 0
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    $29.95
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  • Magpul M-LOK 5 Slot Rail Section Magpul M-LOK 5 Slot Rail Section

    Magpul M-LOK 5 Slot Rail Section

    Magpul

    $18.95
    Magpul M-LOK 5 Slot Rail Section Designed for use with all M-LOK compatible Hand Guards and Forends, M-LOK Aluminum Rail Sections allow the attachment of various 1913 Picatinny spec rail-mounted accessories such as lights, vertical grips, etc. Machined...
    HKP-19568
    $18.95
    Qty in Cart: 0
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    $18.95
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  • HK Contract 3 Point Sling - OD Green HK Contract 3 Point Sling - OD Green

    HK Contract 3 Point Sling - OD Green

    H&K Heckler & Koch

    $52.95
    HK Contract 3 Point Sling - OD Green HK contract 3 point sling NIW.  This is the best valued HK 3 point sling available for the HK 90 series of firearms. HK Green in color.
    HKP-19184
    $52.95
    Qty in Cart: 0
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    $52.95
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  • HKP Cocking Handle Spring HKP Cocking Handle Spring

    HKP Cocking Handle Spring

    HKP HK Parts

    $3.95
    HKP Cocking Handle Spring The cocking handle spring is a medium wear component and should be replaced intermittently.  Grab a spare to keep with your maintenance gear in case of failure in the field too.  Compatible With: HK G3, 91, PTR91 HK...
    HKP-02465
    $3.95
    Qty in Cart: 0
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    $3.95
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  • Out Of Stock
    RCM HK21 Barrel RCM HK21 Barrel

    RCM HK21 Barrel

    RCM

    $874.95
    RCM HK21 Barrel RCM HK21 are crafted from 41V50 CHF blanks and fully nitrided for optimal corrosion resistance and aesthetic appeal. These barrels are the most cost-effective option to finish your HK21/FMP or HK11 build. You'll only need to add your own...
    HKP-21521
    $874.95
    Qty in Cart: 0
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    $874.95
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  • Flat Bending Jig Set For All HK Style Flats - Billeted - All Steel Flat Bending Jig Set For All HK Style Flats - Billeted - All Steel

    Flat Bending Jig Set For All HK Style Flats - Billeted - All Steel

    $599.95
    Flat Bending Jig Set For All HK Style Flats - Billeted - All Steel NEW- LATEST 4th GENERATION 100% ALL STEEL VERSION AND DESIGN. THE FINEST JIG SET AVAILABLE!  All steel billeted universal flat bending jig for all HK receiver flats including our new...
    HKP-19595
    $599.95
    Qty in Cart: 0
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    $599.95
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  • H&K Rear Sight Bearing

    H&K Rear Sight Bearing

    H&K Heckler & Koch

    $1.99
    H&K Rear Sight Bearing Factory HK Part for all rear sight assemblies. This item is required for any HK diopter rear sight assemblies.
    HKP-00145
    $1.99
    Qty in Cart: 0
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    $1.99
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  • HKP 2 Point Leather & Cotton Sling HKP 2 Point Leather & Cotton Sling

    HKP 2 Point Leather & Cotton Sling

    HKP HK Parts

    $59.95
    2 Point Leather & Cotton Sling  Designed to replicate the original, out of production, German HK offering. Each sling is handcrafted in the US by a German artisan using quality US leather and hardware.  Each sling is approximately 48" long...
    HKP-21320-M
    $59.95
    Qty in Cart: 0
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    $59.95
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  • HKP HK 21 (7.62x51/.308) Extended Style Cocking Handle HKP HK 21 (7.62x51/.308) Extended Style Cocking Handle

    HKP HK 21 (7.62x51/.308) Extended Style Cocking Handle

    HKP HK Parts

    $69.95
    HK Extended Cocking Handle - HK21 Rubberized extended cocking handles for the older style HK21 firearms. This extended cocking handle makes a HUGE difference when trying to charge the HK21 firearm, as it has increased spring pressure and can be a pain to...
    HKP-00363
    $69.95
    Qty in Cart: 0
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    $69.95
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  • H&K Universal Gun Cleaning Wick Set - 8 Piece Set H&K Universal Gun Cleaning Wick Set - 8 Piece Set

    H&K Universal Gun Cleaning Wick Set - 8 Piece Set

    H&K Heckler & Koch

    $1.95
    Original German Army Issue HK91/G3/PTR Cleaning Kit Wick - Set of 8 Originally issued for the G3,91 & MG3 firearms but will work on pretty much any and all rifles & pistols. Each set comes with 8 BRAND NEW German manufactured cleaning wicks. Each...
    HKP-17646
    $1.95
    Qty in Cart: 0
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    $1.95
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  • H&K German 5.56/.223 & 7.62x51/.308 Hammer Spring

    H&K German 5.56/.223 & 7.62x51/.308 Hammer Spring

    H&K Heckler & Koch

    $9.95
    New HK German Rifle Hammer Spring For All.308/.223 Semi & Full Auto Trigger Packs The 308/556 hammer spring is a popular upgrade to replace the hammer spring in 9mm and clones that have light primer hits. This is the factory-correct 25 lb. weight for...
    HKP-00194
    $9.95
    Qty in Cart: 0
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    $9.95
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  • H&K HK21 FMP Parts Kit, 7.62x51

    H&K HK21 FMP Parts Kit, 7.62x51

    H&K Heckler & Koch

    $1,788.95
    H&K HK21 FMP Parts Kit, 7.62x51 Seize your opportunity to secure a piece of history!  These HK21 parts kits were manufactured by the Portuguese government under license from HK using HK's tooling, dies, and prints. Each HK21 kit has been...
    HKP-21393
    $1,788.95
    Qty in Cart: 0
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    $1,788.95
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  • H&K 91/G3 (7.62x51/.308) Chamber Flute Brush

    H&K 91/G3 (7.62x51/.308) Chamber Flute Brush

    H&K Heckler & Koch

    $25.95
    HK German .308/7.62mm Chamber Flute Brush- New This brush is a must-have for cleaning the chamber flutes on a G3/91-style firearm. If the flutes become clogged or dirty, the firearm will cease to extract properly and render your HK firearm useless, until...
    HKP-00500
    $25.95
    Qty in Cart: 0
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    $25.95
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