G36 / SL8 Barrels / Gas Blocks

G36 / SL8 Barrels / Gas Blocks

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  • New - HK G36/SL8 (5.56/.223) Barrel Wrench - HKP-00283 HK G36, G36C, G36K, SL8 Barrel Wrench
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    HK G36, G36C, G36K, SL8 Barrel Wrench

    $139.95
    Barrel Wrench for HK G36, G36C, G36K, SL8 Barrel wrench designed for all HK G36 and SL8 barrel lengths, from the 9" G36C to the 20" SL8. The tool uses a 3-point contact system for secure engagement and proper torque transfer on the barrel nut. A 3/8"...
    $139.95
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    New - HK G36/SL8 (5.56/.223) Barrel Mandrel - HKP-02608 HK G36, SL8 Barrel Mandrel

    HK G36, SL8 Barrel Mandrel

    Other

    $109.95
    Barrel Mandrel For Removal and Installation of HK G36 and HK SL8 Barrels A mandrel barrel changing tool for firearms is a specialized rod inserted into the barrel to provide internal support and alignment during the process of removal or installation...
    $109.95
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  • New - HK Piston 3-Ring Replacement Set - HKP-00048
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    HK416, MR556, G36, SL8 Piston Ring - Replacement Set of 3

    H&K Heckler & Koch

    $19.95
    HKP Gas Piston Ring Replacement Combo Set- 3 Rings The gas rings are prone to periodic breakage and wear and tear and require them to be replaced periodically. These are some of the most common breakage parts we see that need to be replaced on these...
    $19.95
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  • New - HKP HK Piston Ring Replacement Set - 3 Ring Combo - HKP-17933
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    HK416, MR556, G36, SL8 Piston Ring - Replacement Set of 3 - USA

    HKP HK Parts

    $8.95
    HK MR556, HK416 & G36, SL8 Gas Piston Ring Replacement Combo Set - 3 Rings This is a high wear common repair & replacement item. The gas rings are prone to periodic breakage & wear, tear and require them to be replaced periodically...
    $8.95
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  • New - H&K HK G36/SL8/MP7 Gas Block Pin - HKP-16727
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    HK G36, SL8, MP7 Gas Block Pin

    H&K Heckler & Koch

    $8.95
    H&K HK G36/SL8/MP7 Gas Block Pin The G36/SL8/MP7 gas block pin is the largest out of HK's line up (UMP/USC, 415/MR556, 417/MR762).
    $8.95
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  • New - GSG9 HK G36C Gas Piston Rod Spring Assembly - Black - HKP-18250 HK G36C Rod and Spring - Gas Piston
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    HK G36C Rod and Spring - Gas Piston

    GSG9

    $82.95
    HK German G36C Gas Piston Rod & Spring Assembly Complete A must have item for HK G36C conversions from SL8's or for spares for your G36C MG. A high wear and replacement part and a must have for spare parts.
    $82.95
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  • New - H&K HK G36C/G36K Gas Piston - HKP-00352
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    HK G36C, G36K Gas Piston

    H&K Heckler & Koch

    $99.95
    HK 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...
    $99.95
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  • New - GSG9 HK G36C/G36K Gas Piston - HKP-18253 HK G36C, G36K Gas Piston - US
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    HK G36C, G36K Gas Piston - US

    GSG9

    $74.95
    GSG9 complete gas piston for HK G36C and G36K - US made This is a popular part for those upgrading to an HK SL8 to HK G36K or HK36C barrel length. Each piston counts as one 922r compliant part. Made in the USA. Features: New USA manufactured gas piston...
    $74.95
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  • New - H&K HK G36 15.4" CQB Barrel Assembly - Black - HKP-17026 HK G36 15.4" CQB Barrel Assembly
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    HK G36 15.4" CQB Barrel Assembly

    H&K Heckler & Koch

    $1,095.95
    Factory German HK G36 CQB Barrel Assembly - New Brand new HK German cold hammer forged barrel assembly, date coded, uninstalled & unfired in the factory wax paper wrapping. This is a one time offering never to be available again. Each barrel assembly...
    $1,095.95
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  • New - G36E Bayonet Lug Assembly HK German - HKP-00354
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    G36E Bayonet Lug Assembly HK German

    H&K Heckler & Koch

    $89.95
    HK German Factory G36E Bayonet Lug  Rare and hard to find. The inside diameter (ID) is 16mm in size. A great alternative for those that do SL8 conversions as well as M27 look clone barrel conversions. You will need the G36 bayonet lug roll pin as it...
    $89.95
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  • New - HK G36, HK SL8, HK 416, HK MR556 Gas Piston - Black - HKP-14540 HK416, MR556 , HK G36, HK SL8 Gas Piston
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    HK416, MR556 , HK G36, HK SL8 Gas Piston

    USA

    $79.95
    HK G36, HK SL8, HK 416, & HK MR556 Gas Piston Complete assembly with 3X rings installed and nitrided black. Counts as one US-made compliant part for your SL8-G36 style conversion. This is one of the best parts to use on the conversion as it is one of...
    $79.95
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    New - HKP HK G36C Barrel Front End Kit - HKP-18228 HK G36C Barrel Front End Kit

    HK G36C Barrel Front End Kit

    HKP HK Parts

    $889.95
    G36C Barrel Front End Barrel Kit - 223/556 New production HK G36C style barrel conversion kit and front end kit. Each kit will include the necessary parts to build a G38/SL8 variant into the G36KC barrel length variant as pictured. All you need is this...
    $889.95
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