HK45 Triggers

HK45 Triggers

HKParts has a wide variety of HK45 frame parts. We keep everything in stock from triggers, backstraps, safety pins and more. We supply factory replacement gun parts and accessories. Shop our vast selection today!

 
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  • HK Pistol Trigger Return Spring Tool HK Pistol Trigger Return Spring Tool

    HK Pistol Trigger Return Spring Tool

    USA

    $17.95
    HK Trigger Return Spring Tool - Pliers The HK Parts trigger return spring pliers are a must-have tool born from necessity. If you've ever attempted to replace the trigger return spring on an HK pistol, you understand how challenging this task can be. Our...
    HKP-16031
    $17.95
    Qty in Cart: 0
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    $17.95
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  • H&K HK German Roll Pin

    H&K HK German Roll Pin

    H&K Heckler & Koch

    $2.95
    HK German Roll Pin German HK roll pin is crafted from a process using rolled spring steel resulting in robust part with stable fitment. HK suggests replacing the roll pin with a new unit each time it is removed. Fits and retains the extractor, mag...
    HKP-01921
    $2.95
    Qty in Cart: 0
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    $2.95
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  • H&K HK Pistol Light Trigger Return Spring

    H&K HK Pistol Light Trigger Return Spring

    H&K Heckler & Koch

    $7.95
    HK Pistol Light Trigger Return Spring Great for LEM and standard variant conversions. Each spring should be used along with the light-firing pin block spring, as shown below in the related items. Compatible With: HK USP Full Size (9mm, .40 & .45) HK...
    HKP-02081
    $7.95
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    $7.95
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  • Lazy Wolf HK Reduced Power Hammer Spring - 10 lb.

    Lazy Wolf HK Reduced Power Hammer Spring - 10 lb.

    Lazy Wolf

    $9.95
    Lazy Wolf HK Reduced Power Hammer Spring - 10 lb. An exciting new offering as a joint collaboration from the widely renowned pistol smith Lazy Wolf Guns & HK Parts! This custom spring was designed exclusively by master trigger smith Rick Holm at LWG...
    HKP-18132
    $9.95
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  • H&K HK Pistol Match Trigger Return Spring

    H&K HK Pistol Match Trigger Return Spring

    H&K Heckler & Koch

    $8.95
    HK Pistol Match Trigger Return Spring This is the TRS that is in the Match trigger kit. This spring works better with the SA/DA and is lighter than the standard trigger return spring. This is a great spare part to have on hand...
    HKP-02666
    $8.95
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    $8.95
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  • HK USP/USPC/45 Match Hammer Spring

    HK USP/USPC/45 Match Hammer Spring

    H&K Heckler & Koch

    $18.95
    HK USP, USPC, & HK45 Match Hammer Spring The match hammer spring is also known as the USPC standard hammer spring. This is also the correct spring needed for the light, TGS, and LEM conversion for the USPC & other custom pistol configurations...
    HKP-01410
    $18.95
    Qty in Cart: 0
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    $18.95
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  • H&K HK 45/USP/USPC Complete Universal LEM Kit H&K HK 45/USP/USPC Complete Universal LEM Kit

    H&K HK 45/USP/USPC Complete Universal LEM Kit

    H&K Heckler & Koch

    $179.95
    H&K HK 45/USP/USPC Complete Universal LEM Kit HK German "universal" LEM conversion kit for USP, USPC & HK45, and HK45C pistols. The universal LEM kit also fits the HK45C & HK45 Pistols. This kit will enable you to convert your V1-V10 HK...
    HKP-00316
    $179.95
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  • H&K Heavy 8.5 lbs Trigger Return Spring

    H&K Heavy 8.5 lbs Trigger Return Spring

    H&K Heckler & Koch

    $16.99
    H&K Heavy 8.5 lbs Trigger Return Spring Also known as the heavy LEM trigger spring for the LEM and TGS conversions. Compatible With: HK USP Full Size 9mm, .40 & .45 HK USP Compact 9mm, .40 & .45 HK Tactical, Elite & Expert All...
    HKP-02265
    $16.99
    Qty in Cart: 0
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    $16.99
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  • H&K HK 45/45C Trigger Rebound Spring

    H&K HK 45/45C Trigger Rebound Spring

    H&K Heckler & Koch

    $8.95
    HK45 Trigger Rebound Spring This part is also known as the trigger return spring. Compatible With: HK45 HK Tactical HK45 Compact HK45 Compact Tactical
    HKP-01812
    $8.95
    Qty in Cart: 0
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    $8.95
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  • H&K HK USP/45/45C Trigger Bar Detent Spring

    H&K HK USP/45/45C Trigger Bar Detent Spring

    H&K Heckler & Koch

    $9.95
    H&K HK USP/45/45C Trigger Bar Detent Spring This is a common replacement part as it can become worn or lost.  Compatible With The Newer Style HK45 & HK45C Models: HK45, HK45 Tactical HK45C, HK45C Tactical Compatible With The HK USP...
    HKP-01254
    $9.95
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  • Grayguns HK45 Straight Trigger Grayguns HK45 Straight Trigger

    Grayguns HK45 Straight Trigger

    Grayguns

    $94.95
    Grayguns HK45 Straight Trigger The Grayguns HK45 straight trigger is a first-of-its-kind in the market. The trigger reduces over-travel while featuring a 90 degree optimal trigger break.   Crafted in the US from heat-treated tool steel to...
    HKP-21496
    $94.95
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    $94.95
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  • H&K USP/45/45C New Style Bobbed Hammer

    H&K USP/45/45C New Style Bobbed Hammer

    H&K Heckler & Koch

    $59.95
    HK USP, USPC & HK45 & HK45C Bobbed Hammer - New Style This has the shorter, lower-profile "bobbed" hammer. The new style hammer has a cutout for 2005 and later production. Compatible With: USP 9mm & USP Compact 9mm USP 40 & USP Compact...
    HKP-01589
    $59.95
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  • H&K HK USP/USPC/45/45C Sear Roll Pin

    H&K HK USP/USPC/45/45C Sear Roll Pin

    H&K Heckler & Koch

    $6.95
    Sear Roll Pin HK USP 9mm .40 S&W .45 ACP HK USP Compact 9mm .40 S&W .357 SIG .45 ACP HK45 HK45 Compact
    HKP-01815
    $6.95
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    $6.95
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  • H&K HK 30/P30L/45/45C Hammer Bearing H&K HK 30/P30L/45/45C Hammer Bearing

    H&K HK 30/P30L/45/45C Hammer Bearing

    H&K Heckler & Koch

    $19.95
    HK 30, P30L, 45, & 45C Hammer Bearing Compatible With: HK P30 HK P30L HK45 HK45 Compact Please Note: This item does not have the lockout device built in for those that prefer NOT to have the lockout feature.
    HKP-01800
    $19.95
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    $19.95
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  • H&K HK Pistol Trigger Axle

    H&K HK Pistol Trigger Axle

    H&K Heckler & Koch

    $6.95
    HK Pistol Trigger Axle Compatible With: HK USP 9mm .40 S&W .45 ACP HK USP Compact 9mm .40 S&W .357 SIG .45 ACP HK P30 HK P30L HK P30SK HK P2000 HK P2000SK HK45 HK45 Compact
    HKP-01806
    $6.95
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    $6.95
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  • H&K HK USP/45/45C Hammer Axle

    H&K HK USP/45/45C Hammer Axle

    H&K Heckler & Koch

    $39.95
    HK USP/45/45C Hammer Axle New HK German manufacture. Compatible With: USP 9mm USP 40 USP Compact 9mm USP Compact 40 HK45 HK45 Compact USP Tactical HK45 Tactical HK45C Tactical
    HKP-01582
    $39.95
    Qty in Cart: 0
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    $39.95
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  • H&K HK USP/USPC/45/45C LEM Hammer H&K HK USP/USPC/45/45C LEM Hammer

    H&K HK USP/USPC/45/45C LEM Hammer

    H&K Heckler & Koch

    $69.95
    HK USP, USPC, 45, & 45C LEM Hammer LEM Hammer Fits The Following HK Pistols: USP USPC HK45 HK45C
    HKP-02705
    $69.95
    Qty in Cart: 0
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    $69.95
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  • H&K HK 45C LEM Complete Conversion Kit

    H&K HK 45C LEM Complete Conversion Kit

    H&K Heckler & Koch

    $199.95
    New HK German HK 45 Compact LEM Conversion Kit Complete For All HK 45 Compact Pistols Use factory installed trigger return spring for the light LEM (4.5-5.5lb) and the supplied heavy trigger return spring for the heavy LEM conversion. This LEM conversion...
    HKP-01037
    $199.95
    Qty in Cart: 0
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    $199.95
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  • HK 45/45 Tactical Trigger - Black

    HK 45/45 Tactical Trigger - Black

    H&K Heckler & Koch

    $19.95
    HK45 & HK45 Tactical - Trigger Steel frame over molded with polymer. German manufacture. Compatible With: HK45 HK45 Tactical
    HKP-02218
    $19.95
    Qty in Cart: 0
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    $19.95
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  • H&K HK USP/45/45C Old Style Bobbed Hammer

    H&K HK USP/45/45C Old Style Bobbed Hammer

    H&K Heckler & Koch

    $49.95
    HK USP & USPC Bobbed Hammer - Older Style (without the cutout) This part is compatible with older USP full-size & USPC firearms that have the old-style hammer already. Perfect for those who prefer the shorter, lower profile "bobbed" hammer. This...
    HKP-14552
    $49.95
    Qty in Cart: 0
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    $49.95
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  • Out Of Stock
    H&K HK USP/USPC/45/45C LEM Sear H&K HK USP/USPC/45/45C LEM Sear

    H&K HK USP/USPC/45/45C LEM Sear

    H&K Heckler & Koch

    $0.00
    HK USP, USPC, 45, & 45C LEM Sear LEM Hammer Fit Replaces The LEM Hammer In The Following Pistols: USP USPC HK45 HK45C
    HKP-02704
    $0.00
    Qty in Cart: 0
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    $0.00
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  • H&K HK USP/45/45C V5 Complete Bobbed Hammer DAO H&K HK USP/45/45C V5 Complete Bobbed Hammer DAO

    H&K HK USP/45/45C V5 Complete Bobbed Hammer DAO

    H&K Heckler & Koch

    $68.95
    Complete Bobbed Hammer DAO   Compatible With These Variants 5, 6, 7: USP 45 ACP USP Compact 9mm USP Compact 40 S&W USP Compact 357 SIG USP Compact 45 ACP HK45 HK45 Compact
    HKP-01592
    $68.95
    Qty in Cart: 0
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    $68.95
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  • H&K HK USP/USPC/45/45C LEM Cocking Piece

    H&K HK USP/USPC/45/45C LEM Cocking Piece

    H&K Heckler & Koch

    $69.95
    HK USP/USPC/45/45C LEM Cocking Piece Compatible With All The Following LEM Models: USP Full Size USP Compacts HK45C HK45
    HKP-02509
    $69.95
    Qty in Cart: 0
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    $69.95
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  • H&K HK USP Series/45/45C V7 LEM Hammer Axle

    H&K HK USP Series/45/45C V7 LEM Hammer Axle

    H&K Heckler & Koch

    $49.95
    HK USP Series/45/45C V7 LEM Hammer Axle   Compatible With: HK USP 45 HK USP 40 HK USP 9mm HK USP Compact 45 HK USP Compact 40 HK USP Compact 9mm HK USP Compact 357 HK45 HK45 Compact
    HKP-01929
    $49.95
    Qty in Cart: 0
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    $49.95
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  • HK Compact Pistol Trigger - Black

    HK Compact Pistol Trigger - Black

    H&K Heckler & Koch

    $34.95
    HK Compact Pistol Trigger - Black   Compatible With: HK45 Compact HK USP Compact 9mm HK USP Compact 40 HK USP Compact .357 HK USP Compact .45
    HKP-01768
    $34.95
    Qty in Cart: 0
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    $34.95
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