HK MR556/416 Flash Hiders / Muzzle Brakes

HK MR556/416 Flash Hiders / Muzzle Brakes

Customize your MR556/416 with flash hiders, muzzle brakes, or compensators. Choose from authentic HK flash hiders (including 3-prong flash hiders), aggressive aftermarket designs, and thread adapters. 

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  • PTR (5.56/.223) & (7.62x51/.308) Bird Cage Flash Hider - Threaded 15x1 RH PTR (5.56/.223) & (7.62x51/.308) Bird Cage Flash Hider - Threaded 15x1 RH

    PTR (5.56/.223) & (7.62x51/.308) Bird Cage Flash Hider - Threaded 15x1 RH

    PTR

    $19.95
    PTR (5.56/.223) & (7.62x51/.308) Bird Cage Flash Hider - Threaded 15x1 RH Crafted to exacting HK specifications, our new flash hider is manufactured in the USA by PTR 91. This component delivers unparalleled performance and value. Featuring the...
    HKP-01447
    $19.95
    Qty in Cart: 0
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    $19.95
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  • PTR (5.56/.223) & (7.62x51/.308) Muzzle Brake - Threaded 15x1 RH PTR (5.56/.223) & (7.62x51/.308) Muzzle Brake - Threaded 15x1 RH

    PTR (5.56/.223) & (7.62x51/.308) Muzzle Brake - Threaded 15x1 RH

    PTR

    $25.95
    PTR (5.56/.223) & (7.62x51/.308) Muzzle Brake - Threaded 15x1 RH Correct HK threading 15x1 right hand with HK style retaining spring to latch on the HK splined barrel. Made in the US and counts as one US 922r compliant part. Specifications: Threaded...
    HKP-02148
    $25.95
    Qty in Cart: 0
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    $25.95
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  • HKP (9mm & 5.56/.223) Thread Protector For Barrels - Threaded 1/2x28 HKP (9mm & 5.56/.223) Thread Protector For Barrels - Threaded 1/2x28

    HKP (9mm & 5.56/.223) Thread Protector For Barrels - Threaded 1/2x28

    HKP HK Parts

    $14.95
    HKP (9mm & 5.56/.223) Thread Protector For Barrels - Threaded 1/2x28 A must-have accessory to safeguard the threads on your threaded barrel, this thread protector is the finest available. It is the standard thread protector included with all HKPARTS...
    HKP-02646
    $14.95
    Qty in Cart: 0
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    $14.95
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  • H&K ( 5.56/.223) Flash Hider - Threaded 1/2x28 H&K ( 5.56/.223) Flash Hider - Threaded 1/2x28

    H&K ( 5.56/.223) Flash Hider - Threaded 1/2x28

    H&K Heckler & Koch

    $19.95
    H&K ( 5.56/.223) Flash Hider - Threaded 1/2x28 This flash hider is threaded 1/2x28 for use on all HK 416, MR556, and other AR-style applications. It is a great flash hider to use to upgrade the MR556 barrel. Specifications: Made In Germany Threaded...
    HKP-01404
    $19.95
    Qty in Cart: 0
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    $19.95
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  • HKP (5.56/.223) & (7.62/.308) Muzzzle Brake Compensator - Threaded 15x1 RH HKP (5.56/.223) & (7.62/.308) Muzzzle Brake Compensator - Threaded 15x1 RH

    HKP (5.56/.223) & (7.62/.308) Muzzzle Brake Compensator - Threaded 15x1 RH

    HKP HK Parts

    $29.95
    HKP (5.56/.223) & (7.62/.308) Muzzzle Brake Compensator - Threaded 15x1 RH   This compensator is perfect for any 15x1 RH Barrel. Specifications: Threaded 15x1 RH Compatible With: HK G3/91/PTR HK 93/53/33 HK MR223 HK 416/MR556 HK 417/MR762 HK...
    HKP-19738
    $29.95
    Qty in Cart: 0
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    $29.95
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  • HKP (5.56/.223) & (7.62x51/.308) Muzzle Brake - Threaded 15x1 RH - CA/NY Compliant HKP (5.56/.223) & (7.62x51/.308) Muzzle Brake - Threaded 15x1 RH - CA/NY Compliant

    HKP (5.56/.223) & (7.62x51/.308) Muzzle Brake - Threaded 15x1 RH - CA/NY Compliant

    HKP HK Parts

    $24.95
    HKP (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...
    HKP-12746
    $24.95
    Qty in Cart: 0
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    $24.95
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  • Surefire (5.56/.223) 3-Prong Flash Hider - Threaded 1/2x28 Surefire (5.56/.223) 3-Prong Flash Hider - Threaded 1/2x28

    Surefire (5.56/.223) 3-Prong Flash Hider - Threaded 1/2x28

    Surefire

    $174.95
    Surefire (5.56/.223) 3-Prong Flash Hider - Threaded 1/2x28 The flash hider is engineered for M4/M16 and variants with 1/2x28 muzzle threads. Its patent-pending design reduces muzzle flash by over 99% compared to a plain muzzle. Built from US...
    HKP-17261
    $174.95
    Qty in Cart: 0
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    $174.95
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  • Out Of Stock
    HKP 416 10.4" 5.56 Complete Upper Receiver Assembly HKP 416 10.4" 5.56 Complete Upper Receiver Assembly

    HKP 416 10.4" 5.56 Complete Upper Receiver Assembly

    HKP HK Parts

    $2,485.95
    HKP 416 10.4" 5.56 Complete Upper Kit Complete Each kit includes the complete upper assembly, bolt group, tungsten buffer, & high-reliability SS recoil spring. This upper kit is a complete gas piston HK 416 style upper assembly that will drop on your...
    HKP-17662
    $2,485.95
    Qty in Cart: 0
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    $2,485.95
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  • Tapco HK 416/MR556/AR15 Stock Wrench Tapco HK 416/MR556/AR15 Stock Wrench

    Tapco HK 416/MR556/AR15 Stock Wrench

    Tapco

    $32.95
    Tapco HK 416, MR556, & AR15 Stock Wrench This tool includes a Mil-Spec castle nut wrench, a standard-length receiver extension removal wrench, and an A1/A2 Flash Suppressor wrench. This offers an improved grip, and each tool has a...
    HKP-02407
    $32.95
    Qty in Cart: 0
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    $32.95
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  • On Sale
    JMAC HK MP5 9mm Muzzle Device - Compatible With KeyMo Suppressors - Threaded 1/2x28 JMAC HK MP5 9mm Muzzle Device - Compatible With KeyMo Suppressors - Threaded 1/2x28

    JMAC HK MP5 9mm Muzzle Device - Compatible With KeyMo Suppressors - Threaded 1/2x28

    JMAC Customs

    Now: $77.95
    Was: $99.95
    JMAC HK MP5 9mm Muzzle Device - Compatible With KeyMo Suppressors - Threaded 1/2x28 management and a 10mm bore to reduce flash and concussion. Its no-timing design allows for easy installation without shims or crush washers. Compatible with KeyMount and...
    HKP-21256
    Now: $77.95
    Was: $99.95
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    Now: $77.95
    Was: $99.95
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  • SureFire SOCOM (7.62x51/.308) Muzzle Brake - Threaded 5/8x24 SureFire SOCOM (7.62x51/.308) Muzzle Brake - Threaded 5/8x24

    SureFire SOCOM (7.62x51/.308) Muzzle Brake - Threaded 5/8x24

    Surefire

    $164.95
    SureFire 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...
    HKP-19789
    $164.95
    Qty in Cart: 0
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    $164.95
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  • MFI HK (5.56/.223) & (7.62x51/.308) G28 Style Flash Hider - Threaded 15x1 MFI HK (5.56/.223) & (7.62x51/.308) G28 Style Flash Hider - Threaded 15x1

    MFI HK (5.56/.223) & (7.62x51/.308) G28 Style Flash Hider - Threaded 15x1

    MFI

    $79.95
    MFI HK G28 Style Flash Hider - Threaded 15x1 The G28, 2nd Gen flash hider is threaded 15x1 RH pitch, which is a standard HK Thread Pattern for .308 and .223 caliber weapons. It also has a deep counter bore to allow the product to cover the area behind...
    HKP-16337
    $79.95
    Qty in Cart: 0
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    $79.95
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  • H&K (5.56/.223) Compensator Flash Hider - Threaded 1/2x28 H&K (5.56/.223) Compensator Flash Hider - Threaded 1/2x28

    H&K (5.56/.223) Compensator Flash Hider - Threaded 1/2x28

    H&K Heckler & Koch

    $39.95
    H&K (5.56/.223) Compensator Flash Hider - Threaded 1/2x28 Threaded 1/2x28 for use on all HK 416, MR556 and other AR style applications.  Compatible With: HK 416/MR556 HK MR223 HK G36/SL8 AR15 All M4/M16/AR Variants 5.56/.223 Firearms Threaded...
    HKP-16926
    $39.95
    Qty in Cart: 0
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    $39.95
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  • HKP (5.56/.223) & (7.62x51/.308) 4 Prong Micro Flash Hider - Threaded 15x1 RH HKP (5.56/.223) & (7.62x51/.308) 4 Prong Micro Flash Hider - Threaded 15x1 RH

    HKP (5.56/.223) & (7.62x51/.308) 4 Prong Micro Flash Hider - Threaded 15x1 RH

    $64.95
    HKP (5.56/.223) & (7.62x51/.308) 4 Prong Micro Flash Hider - Threaded 15x1 RH New shorter "micro" version US-made 4-prong flash hider threaded 15x1 RH. Micro FH will fit all HK .223 & .308 threaded barrel applications and barrels. Made from...
    HKP-02189
    $64.95
    Qty in Cart: 0
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    $64.95
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  • Surefire (5.56/.223) Muzzle Brake/Suppressor Adapter - Threaded 1/2x28 Surefire (5.56/.223) Muzzle Brake/Suppressor Adapter - Threaded 1/2x28

    Surefire (5.56/.223) Muzzle Brake/Suppressor Adapter - Threaded 1/2x28

    Surefire

    $165.00
    Surefire (5.56/.223) Muzzle Brake/Suppressor Adapter - Threaded 1/2x28 The SureFire muzzle brake is designed for M4, M16, HK 416, and MR556 weapons with 1/2-28 muzzle threads. It significantly reduces recoil impulse and muzzle rise, enhancing...
    HKP-17378
    $165.00
    Qty in Cart: 0
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    $165.00
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  • PWS Primary Weapons Systems HK 416 FSC556 Tactical Compensator

    PWS Primary Weapons Systems HK 416 FSC556 Tactical Compensator

    Primary Weapon Systems

    $89.95
    FSC556 Tactical Compensator (Muzzle Brake) Compensator  The PWS FSC556 has the very best compensation and decrease in muzzle rise. Combine that with enough flash suppression to keep the flash out of your optics and line of sight. Not to mention...
    HKP-01647
    $89.95
    Qty in Cart: 0
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    $89.95
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  • Aero Precision (7.62/.308) Muzzle Brake Gamma - Threaded 5/8x24 RH Aero Precision (7.62/.308) Muzzle Brake Gamma - Threaded 5/8x24 RH

    Aero Precision (7.62/.308) Muzzle Brake Gamma - Threaded 5/8x24 RH

    Aero Precision

    $104.95
    Aero 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...
    HKP-19675
    $104.95
    Qty in Cart: 0
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    $104.95
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  • H&K 416 (5.56/.223) German Flash Hider H&K 416 (5.56/.223) German Flash Hider

    H&K 416 (5.56/.223) German Flash Hider

    H&K Heckler & Koch

    $95.95
    H&K 416 (5.56/.223) German Flash Hider This flash hider is not compatible with suppressors. Compatible With: HK 416 A5- 11" HK 416 A5- 14.5" HK 416 A5 - 16.5" HK 416 A5- 20"
    HKP-18521
    $95.95
    Qty in Cart: 0
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    $95.95
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  • HKP (5.56/.223) Compensator Flash Hider - Threaded 1/2x28 HKP (5.56/.223) Compensator Flash Hider - Threaded 1/2x28

    HKP (5.56/.223) Compensator Flash Hider - Threaded 1/2x28

    HKP HK Parts

    $39.95
    HKP (.556/.223) Compensator Flash Hider - Threaded 1/2x28 Threaded in 1/2x28, this compensator is compatible with HK 416, MR556, and other AR-style applications. The blitz compensator is renowned for its effectiveness, offering a significant upgrade over...
    HKP-18468
    $39.95
    Qty in Cart: 0
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    $39.95
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  • SureFire (5.56/.223) WARCOMP Flash Hider - Threaded 1/2x28

    SureFire (5.56/.223) WARCOMP Flash Hider - Threaded 1/2x28

    Surefire

    $159.95
    SureFire (5.56/.223) WARCOMP Flash Hider - Threaded 1/2x28   This AR15 flash hider is compatible with 1/2x28 threaded barrels. Specifications: Stainless Steel DLC Coating Length 2.7 inches Threaded 1/2x28 Compatible With: HK 416/MR556 HK MR223 HK...
    HKP-18044
    $159.95
    Qty in Cart: 0
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    $159.95
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  • B&T (5.56/.223) Flash Hider - Suppressor Compatible - Threaded 1/2x28 - Universal B&T (5.56/.223) Flash Hider - Suppressor Compatible - Threaded 1/2x28 - Universal

    B&T (5.56/.223) Flash Hider - Suppressor Compatible - Threaded 1/2x28 - Universal

    B&T Brugger & Thomet

    $139.99
    B&T (5.56/.223) Flash Hider - Suppressor Compatible - Threaded 1/2x28 - Universal Elevate the performance of your HK 416 or MR556 with this premium flash hider, meticulously engineered to enhance your shooting experience. Designed for compatibility...
    HKP-21394
    $139.99
    Qty in Cart: 0
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    $139.99
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  • HKP (5.56/.223) A5 Flash Hider - Threaded 1/2x28 HKP (5.56/.223) A5 Flash Hider - Threaded 1/2x28

    HKP (5.56/.223) A5 Flash Hider - Threaded 1/2x28

    HKP HK Parts

    $59.95
    HKP (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 noise for a more pleasant time at the range. This is...
    HKP-21342
    $59.95
    Qty in Cart: 0
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    $59.95
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  • HKP (5.56x.223) A5 4 Prong  Flash Hider - Threaded 1/2x28 HKP (5.56x.223) A5 4 Prong  Flash Hider - Threaded 1/2x28

    HKP (5.56x.223) A5 4 Prong Flash Hider - Threaded 1/2x28

    HKP HK Parts

    $64.95
    HKP (5.56x.223) A5 4 Prong Flash Hider - Threaded 1/2x28 Our new 4 prong 416A5 flash hider is what your 416 build is missing. Made from ordnance grade steel, heat treated, and Melonited (Nitride process) for maximum efficiency & longevity. Machined...
    HKP-21275
    $64.95
    Qty in Cart: 0
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    $64.95
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  • MFI (5.56/.223) G28 Style Flash Hider - Threaded 1/2x28 MFI (5.56/.223) G28 Style Flash Hider - Threaded 1/2x28

    MFI (5.56/.223) G28 Style Flash Hider - Threaded 1/2x28

    MFI

    $79.95
    MFI (5.56/.223) G28 Style Flash Hider - Threaded 1/2x28 The G28 2nd Gen flash hider features the latest style and is threaded 1/2x28. Constructed from ordnance-grade steel, it is finished with a semi-matte, mil-spec black oxide coating for enhanced...
    HKP-17941
    $79.95
    Qty in Cart: 0
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    $79.95
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  • HKP HK 416 11.5" 5.56 Complete Upper Receiver Assembly HKP HK 416 11.5" 5.56 Complete Upper Receiver Assembly

    HKP HK 416 11.5" 5.56 Complete Upper Receiver Assembly

    HKP HK Parts

    $2,485.95
    HKP HK 416 11.5" 5.56 Complete Upper Kit Complete HKP 416 style complete upper assembly. This top-tier assembly seamlessly fits onto your mil-spec lower or a STS 416 lower, providing the perfect solution for those seeking an 11.5" 416 style upper without...
    HKP-21539
    $2,485.95
    Qty in Cart: 0
    Quantity:
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    $2,485.95
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  • GSG9 HK G36C (5.56/.223) 4 Prong Flash Hider - Threaded 15x1 RH GSG9 HK G36C (5.56/.223) 4 Prong Flash Hider - Threaded 15x1 RH

    GSG9 HK G36C (5.56/.223) 4 Prong Flash Hider - Threaded 15x1 RH

    GSG9

    $86.95
    GSG9 HK G36C (5.56/.223) 4 Prong Flash Hider - 15x1 RH Finest quality 4-prong flash hider that is threaded 15x1 right-hand twist (factory HK thread pitch). Perfect for the SL8, G36C, or other type of HK conversion. It also counts as one US-made part for...
    HKP-00631
    $86.95
    Qty in Cart: 0
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    $86.95
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  • Out Of Stock
    On Sale
    H&K ( 5.56/.223) Flash Hider - Threaded 1/2x28 - BLEMISHED H&K ( 5.56/.223) Flash Hider - Threaded 1/2x28 - BLEMISHED

    H&K ( 5.56/.223) Flash Hider - Threaded 1/2x28 - BLEMISHED

    H&K Heckler & Koch

    Now: $13.95
    Was: $19.95
    H&K ( 5.56/.223) Flash Hider - Threaded 1/2x28 - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. This flash hider is threaded 1/2x28 for use on...
    HKP-01404-B
    Now: $13.95
    Was: $19.95
    Qty in Cart: 0
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    Now: $13.95
    Was: $19.95
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  • Out Of Stock
    H&K (5.56/.223) & (7.62x51/.308) Birdcage Flash Hider - Threaded 15x1 RH H&K (5.56/.223) & (7.62x51/.308) Birdcage Flash Hider - Threaded 15x1 RH

    H&K (5.56/.223) & (7.62x51/.308) Birdcage Flash Hider - Threaded 15x1 RH

    H&K Heckler & Koch

    $34.95
    H&K (5.56/.223) & (7.62x51/.308) Birdcage Flash Hider - Threaded 15x1 RH   Threads onto 15x1 RH twist barrels. This factory German flash hider attaches to any factory HK barrel. No tools required for installation...
    HKP-00359
    $34.95
    Qty in Cart: 0
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    $34.95
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  • HKP HK MR556/416 Upper 8" 416C Style Conversion Kit HKP HK MR556/416 Upper 8" 416C Style Conversion Kit

    HKP HK MR556/416 Upper 8" 416C Style Conversion Kit

    HKP HK Parts

    $1,285.95
    MR556 & HK416 Upper Conversion Kit - 8" - HK 416C Style Finally an answer for all of those that have been wanting as close to the original, rare unicorn of a find HK 416C 8" barrel conversion kit for 416 or MR556. Each conversion kit upper or barrel...
    HKP-18629
    $1,285.95
    Qty in Cart: 0
    Quantity:
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    $1,285.95
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  • B&T Direct Thread 1/2x28 Hub Adapter B&T Direct Thread 1/2x28 Hub Adapter

    B&T Direct Thread 1/2x28 Hub Adapter

    B&T Brugger & Thomet

    $114.95
    B&T Direct Thread 1/2x28 Hub Adapter Convert any barrel to accept Hub devices with this direct fit adapter. Compatible With: MP5/K & SP5/K MR556 AR15 Any 1/2x28 threaded barrel
    HKP-21506
    $114.95
    Qty in Cart: 0
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    Price:
    $114.95
    Subtotal:
  • Out Of Stock
    H&K (5.56/.223) Factory Correct Flash Hider - Threaded 15x1 RH H&K (5.56/.223) Factory Correct Flash Hider - Threaded 15x1 RH

    H&K (5.56/.223) Factory Correct Flash Hider - Threaded 15x1 RH

    H&K Heckler & Koch

    $0.00
    H&K (5.56/.223) Factory Correct Flash Hider - Threaded 15x1 RH Fits all HK barrels. 15x1 The right-hand thread is the thread pitch. Perfect for the SL8 & G36 type conversions. Specifications: Threaded 15x1 RH Compatible With: HK 416/MR556 HK...
    HKP-00952
    $0.00
    Qty in Cart: 0
    Quantity:
    Price:
    $0.00
    Subtotal:
  • Out Of Stock
    HKP HK G3K/33K (5.56/.223) & (7.62x51/.308) Extended 4 Prong Flash Hider - Threaded 15x1 RH HKP HK G3K/33K (5.56/.223) & (7.62x51/.308) Extended 4 Prong Flash Hider - Threaded 15x1 RH

    HKP HK G3K/33K (5.56/.223) & (7.62x51/.308) Extended 4 Prong Flash Hider - Threaded 15x1 RH

    HKP HK Parts

    $79.95
    HKP HK G3K/33K (5.56/.223) & (7.62x51/.308) Extended 4 Prong Flash Hider - Threaded 15x1 RH This fits any threaded 15x1 RH HK barrel. The overall length is 4.37 inches. These are the perfect length of the G3K and HK33K style builds as they will yield...
    HKP-00501
    $79.95
    Qty in Cart: 0
    Quantity:
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    $79.95
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  • On Sale
    SureFire Procomp (5.56/223) Muzzle Brake - Threaded 1/2x28 SureFire Procomp (5.56/223) Muzzle Brake - Threaded 1/2x28

    SureFire Procomp (5.56/223) Muzzle Brake - Threaded 1/2x28

    Surefire

    Now: $84.95
    Was: $109.95
    SureFire 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 recoil impulse and muzzle rise, allowing the weapon to...
    HKP-19666
    Now: $84.95
    Was: $109.95
    Qty in Cart: 0
    Quantity:
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    Now: $84.95
    Was: $109.95
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