Magazines / Extensions / Brass Catchers

Magazines / Extensions / Brass Catchers

Explore our extensive selection of HK magazines and extensions designed for enhanced capacity and performance across a range of HK models including the VP9, USP, MP5, and more. From rugged steel magazines to advanced polymer extensions, our inventory caters to both tactical and recreational needs, ensuring reliable feeding and durability. Enhance your HK firearm with precision-engineered magazine upgrades, available now for various calibers and applications.

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  • HKP MP5 40/10 30 Round Magazine Body HKP MP5 40/10 30 Round Magazine Body

    HKP MP5 40/10 30 Round Magazine Body

    HKP HK Parts

    $29.95
    HKP MP5 40/10 30 Round Magazine Body New US Made MP5 40/10 30 Round Magazine Housing Body. Each magazine body comes black in color. Each body counts as one US made compliant part and is a great item to have on hand to replace other junk mag bodies or...
    HKP-16508
    $29.95
    Qty in Cart: 0
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    $29.95
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  • Zenith 30 Round HK MP5 Subsonic Labeled Magazine Zenith 30 Round HK MP5 Subsonic Labeled Magazine

    Zenith 30 Round HK MP5 Subsonic Labeled Magazine

    Zenith

    $43.95
    Zenith 30 Round HK MP5 Subsonic Labeled Magazine Easily identify a magazine loaded with supersonic rounds versus a magazine loaded with subsonic rounds. Features: Durable electro-plated black finish for exceptional corrosion resistance All steel...
    HKP-20829
    $43.95
    Qty in Cart: 0
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    $43.95
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  • ATI 100 Round GSG-522/GSG-16 Drum Magazine - Black ATI 100 Round GSG-522/GSG-16 Drum Magazine - Black

    ATI 100 Round GSG-522/GSG-16 Drum Magazine - Black

    ATI

    $199.95
    ATI 100 Round GSG-522/GSG-16 Drum Magazine - Black These are the latest, second-generation drums direct from Germany.  Compatible With: GSG5 .22 rifles or pistols GSG-16 .22 rifles or pistols. Please Note: This will not fit the Umarex MP5 .22...
    HKP-02041
    $199.95
    Qty in Cart: 0
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    $199.95
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  • B&T APC 9mm Mag Clamp

    B&T APC 9mm Mag Clamp

    B&T Brugger & Thomet

    $54.95
    B&T APC 9mm Mag Clamp Double up on your magazines with this magazine clamp made by Brügger & Thomet.
    HKP-17440
    $54.95
    Qty in Cart: 0
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    $54.95
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  • H&K 12 Round HK USP .45 ACP Magazine Housing - Black H&K 12 Round HK USP .45 ACP Magazine Housing - Black

    H&K 12 Round HK USP .45 ACP Magazine Housing - Black

    H&K Heckler & Koch

    $49.95
    H&K 12 Round HK USP .45 ACP Magazine Housing - Black New HK German USP 45 12 Round Magazine Housing. Compatible With: HK USP .45 Full-Size pistols HK USP .45 Tactical Please note: may or may not have the LE/military markings.
    HKP-16542
    $49.95
    Qty in Cart: 0
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    $49.95
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  • Out Of Stock
    H&K 30 Round HK MP5 40/10 Magazine - Gray - Used H&K 30 Round HK MP5 40/10 Magazine - Gray - Used

    H&K 30 Round HK MP5 40/10 Magazine - Gray - Used

    H&K Heckler & Koch

    $159.95
    30 Round HK MP5 40/10 Magazine - Gray - Used These are compatible with all the HK MP5 40/10 rifles and pistols, including the Vector and CA clones.
    HKP-01726
    $159.95
    Qty in Cart: 0
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    $159.95
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  • On Sale
    HKP +3 HK45 Tactical Magazine Extension - Red - BLEMISHED HKP +3 HK45 Tactical Magazine Extension - Red - BLEMISHED

    HKP +3 HK45 Tactical Magazine Extension - Red - BLEMISHED

    HKP HK Parts

    Now: $29.95
    Was: $49.95
    HKP +3 HK45 Tactical Magazine Extension - Red - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. HK45 & HK45 Tactical +3 magazine extension adds...
    HKP-18385-RE-B
    Now: $29.95
    Was: $49.95
    Qty in Cart: 0
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    Now: $29.95
    Was: $49.95
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  • HKP Dual HK MP5 Magazine Clamp Conversion Screw HKP Dual HK MP5 Magazine Clamp Conversion Screw

    HKP Dual HK MP5 Magazine Clamp Conversion Screw

    HKP HK Parts

    $2.95
    HKP Dual HK MP5 Magazine Clamp Conversion Screw This screw converts a HK91, G3, PTR dual magazine clamp (HKP-19634) into the correct length for use on curved MP5 magazine. Includes:  (1) screw
    HKP-20318
    $2.95
    Qty in Cart: 0
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    $2.95
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  • H&K 93/53/33 (5.56/.223) 25 Round Magazine Spring

    H&K 93/53/33 (5.56/.223) 25 Round Magazine Spring

    H&K Heckler & Koch

    $11.95
    HK 93, 33, & 53 Magazine Replacement Spring For 25-Round Magazines Hard to find and a must-have spare for your HK mags. No longer in production.
    HKP-00483
    $11.95
    Qty in Cart: 0
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    $11.95
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  • Out Of Stock
    H&K Factory Multi-Mag Loader for Multiple Magazines H&K Factory Multi-Mag Loader for Multiple Magazines

    H&K Factory Multi-Mag Loader for Multiple Magazines

    H&K Heckler & Koch

    $29.95
    H&K Factory Multi-Mag Loader for Multiple Magazines The HK MUL-T-LOADER was designed specifically for HK pistols such as the P7-M13, P7-M8, P7PSP, P7M10, P9S, HK USPC 9/40 mags and P7-K3. Due to the unique design of the MUL-T-LOADER's removable...
    HKP-01076
    $29.95
    Qty in Cart: 0
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    $29.95
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  • HKP HK VP9 +5 Magazine Extension Kit - Bronze HKP HK VP9 +5 Magazine Extension Kit - Bronze

    HKP HK VP9 +5 Magazine Extension Kit - Bronze

    HKP HK Parts

    $54.95
    Magazine Extension Kit +5 – HK VP, HK P30 HK PARTS magazine extension +5 kit adds 5 additional rounds to the HK VP9/P30 magazine with the simple swap of the floor plate & high-reliability mag spring. This offering is simply the finest +5 mag...
    HKP-20805
    $54.95
    Qty in Cart: 0
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    $54.95
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  • Magazine - Complete - 17 Round - Red - P2000 & USPC .40 Magazine - Complete - 17 Round - Red - P2000 & USPC .40

    Magazine - Complete - 17 Round - Red - P2000 & USPC .40

    HKP HK Parts

    $79.95
    Magazine - Complete - 17 Round - Red - P2000 & USPC .40 HK P2000 +5 magazine extension coupled with a new full-size HK P2000 .40 Cal 12 round magazine. Each unit is then fully assembled as a 17 round HK P2000 magazine. Ideal for competitive shooters,...
    HKP-18664
    $79.95
    Qty in Cart: 0
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    $79.95
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  • On Sale
    Magpul 50-Round CZ Scorpion EVO 3 PMAG D-50 EV9 Drum

    Magpul 50-Round CZ Scorpion EVO 3 PMAG D-50 EV9 Drum

    Magpul

    Now: $89.95
    Was: $129.95
    Magpul - PMAG D-50 EV9 - CZ Scorpion - EVO 3 Lightweight but incredibly strong, the PMAG D-50 EV9 is a highly-reliable, 9x19mm, 50-round drum magazine for large-format pistols and pistol caliber carbines that feed from CZ Scorpion EVO 3-pattern magazines...
    HKP-19537
    Now: $89.95
    Was: $129.95
    Qty in Cart: 0
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    Now: $89.95
    Was: $129.95
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  • Strike Industries HK VP9 EMP Pocket Clip Strike Industries HK VP9 EMP Pocket Clip

    Strike Industries HK VP9 EMP Pocket Clip

    Strike Industries

    $9.95
    Strike Industries EMP Pocket Clip The Strike Industries EMP Pocket Clip gives you a quick and easy way to carry a spare pistol magazine for when you need it. The clip can also help hang or organize magazines in a range bag or safe. Offered for either...
    HKP-21303-M
    $9.95
    Qty in Cart: 0
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    $9.95
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  • On Sale
    TPM Glock 10mm +3  Magazine Extension TPM Glock 10mm +3  Magazine Extension

    TPM Glock 10mm +3 Magazine Extension

    Tactical Precision MFG

    Now: $24.95
    Was: $39.95
    TPM Glock 10mm +3 Magazine Extension This extension is made from machined 6061 aluminum. This magazine extension will increase the capacity, reload speed, mag drops, and overall functionality of your pistol. Available in various...
    HKP-21142-M
    Now: $24.95
    Was: $39.95
    Qty in Cart: 0
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    Now: $24.95
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  • 24 Round Magazine Complete - Red Follower - 9mm - HK VP9, HK P30

    24 Round Magazine Complete - Red Follower - 9mm - HK VP9, HK P30

    $94.95
    24 Round Magazine Complete - Red Follower - 9mm - HK PARTS - HK VP9, HK P30 HK Parts +7 alloy magazine extension coupled with an HK 17 round factory German magazine adds 7 additional rounds total for a fully assembled 24 round HK VP9/P30 magazine. Ideal...
    HKP-19839
    $94.95
    Qty in Cart: 0
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    $94.95
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  • B&T HK MR556/MR762/416/417 Brass Catcher B&T HK MR556/MR762/416/417 Brass Catcher

    B&T HK MR556/MR762/416/417 Brass Catcher

    B&T Brugger & Thomet

    $289.95
    B&T Picatinny Rail-Mount Brass Catcher This B&T brass catcher is quick and easy to install on to your factory picatinny mount equipped handguard.  If your handguard does not have a picatinny rail to mount the brass catcher, you can simply...
    HKP-16899
    $289.95
    Qty in Cart: 0
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    $289.95
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  • Comp-Tac HK USP Single Magazine Pouch - PLM Comp-Tac HK USP Single Magazine Pouch - PLM

    Comp-Tac HK USP Single Magazine Pouch - PLM

    Comp-Tac

    $43.95
    Single Magazine Pouch - PLM The Single Magazine Pouch - PLM is an all Kydex® magazine pouch which gives a smooth friction free surface perfect for a quick reload. The Single Magazine Pouch- PLM attaches to the belt with a Push-Button Locking...
    HKP-19855
    $43.95
    Qty in Cart: 0
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    $43.95
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  • H&K 10 Round HK VP/P30 9mm Magazine Floor Plate - Black H&K 10 Round HK VP/P30 9mm Magazine Floor Plate - Black

    H&K 10 Round HK VP/P30 9mm Magazine Floor Plate - Black

    H&K Heckler & Koch

    $17.95
    HK VP9 & P30 9mm Magazine Floor Plate For 10-Round Mag New HK German production. 10-round floorplate with tabs for the 10-round HK P30/VP9 magazine. A must-have spare replacement part as the tabs are a common wear and breakage part on the...
    HKP-02569
    $17.95
    Qty in Cart: 0
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    $17.95
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  • H&K HK 93/53/33 (5.56/.223) 30 Round Magazine Spring

    H&K HK 93/53/33 (5.56/.223) 30 Round Magazine Spring

    H&K Heckler & Koch

    $8.45
    HK 93,33, & 53 Magazine Replacement Spring For Steel German HK 30-Round Magazines This is a hard-to-find and must-have spare part for your HK high-capacity mags. Please Note: Although not factory correct, these springs will work in the 25-round HK 93...
    HKP-14411
    $8.45
    Qty in Cart: 0
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    $8.45
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  • Out Of Stock
    H&K HK G36 Mag Well - Black H&K HK G36 Mag Well - Black

    H&K HK G36 Mag Well - Black

    H&K Heckler & Koch

    $69.95
    HK G36 High Capacity Magazine Well It will fit all factory G36 magazines as well as the Magpul G36 mag as well. This item is a new HK factory  German production. This item is also a needed enhancement when doing the SL8-G36 conversion. 
    HKP-00625
    $69.95
    Qty in Cart: 0
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    $69.95
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  • H&K HK21/FMP Drum Hanger & 100rd Drum H&K HK21/FMP Drum Hanger & 100rd Drum

    H&K HK21/FMP Drum Hanger & 100rd Drum

    H&K Heckler & Koch

    $1,288.95
    H&K HK21/FMP Drum Hanger & 100rd Drum Complete your HK21 or FMP21 build with the incredibly rare original H&K drum hanger and 100-round drum.  These components have long been discontinued and are essential for completing a proper HK21 or...
    HKP-21509
    $1,288.95
    Qty in Cart: 0
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    $1,288.95
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  • Out Of Stock
    H&K UMP (.45 ACP) 25 Round Magazine - German LEO Markings - Used

    H&K UMP (.45 ACP) 25 Round Magazine - German LEO Markings - Used

    H&K Heckler & Koch

    $149.95
    German HK UMP .45 25 Round Magazine - Used Used PD trade in HK German UMP .45 cal 25 Round Factory Magazines. These magazines will fit all UMP factory firearms as well as the USC's that have been converted to accept UMP magazines. Please Note: The UMP...
    HKP-17917
    $149.95
    Qty in Cart: 0
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    $149.95
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  • On Sale
    HKP +5 Round HK VP & P30 Magazine Extension Kit - Black - BLEMISHED HKP +5 Round HK VP & P30 Magazine Extension Kit - Black - BLEMISHED

    HKP +5 Round HK VP & P30 Magazine Extension Kit - Black - BLEMISHED

    HKP HK Parts

    Now: $24.95
    Was: $44.95
    HKP +5 Round HK VP & P30 Magazine Extension Kit - Black - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. The new and improved Gen 2 Model is now...
    HKP-21108-BL-B
    Now: $24.95
    Was: $44.95
    Qty in Cart: 0
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    Now: $24.95
    Was: $44.95
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  • Brass Catcher For HK .308/762, 223/556 Rifles Brass Catcher For HK .308/762, 223/556 Rifles

    Brass Catcher For HK .308/762, 223/556 Rifles

    $79.95
    Rigid Brass Catcher For HK91, G3, And PTR-91  Rigid brass catchers are uniquely designed to conform to the shape of the firearm. Snaps on and off instantly and are made from strong, lightweight, black textured plastic. Each holds a minimum of 60...
    HKP-00846
    $79.95
    Qty in Cart: 0
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    $79.95
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  • On Sale
    F5 MFG 50 Round CZ Scorpion Evo 9mm Drum Magazine-FDE F5 MFG 50 Round CZ Scorpion Evo 9mm Drum Magazine-FDE

    F5 MFG 50 Round CZ Scorpion Evo 9mm Drum Magazine-FDE

    F5 MFG

    Now: $99.95
    Was: $167.95
    CZ EVO Scorpion 9mm - 50 Round Drum - FDE Each drum is engineered around the HK designed and tested proven coil magazine technology allowing side-by-side staging of ammunition in a single stack capacity. With the help of the patented tension relief...
    HKP-18432
    Now: $99.95
    Was: $167.95
    Qty in Cart: 0
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    Now: $99.95
    Was: $167.95
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  • H&K 10 Round HK VP40/P30/P30L Magazine Floor Plate - Black H&K 10 Round HK VP40/P30/P30L Magazine Floor Plate - Black

    H&K 10 Round HK VP40/P30/P30L Magazine Floor Plate - Black

    H&K Heckler & Koch

    $9.95
    10 Round HK VP40, P30, & P30L Magazine Floor Plate - Black Compatible With: HK P30 .40 HK P30L .40 HK VP40
    HKP-02570
    $9.95
    Qty in Cart: 0
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    $9.95
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  • Out Of Stock
    H&K MP5 & HK94 9mm Magazine Clamp - Used H&K MP5 & HK94 9mm Magazine Clamp - Used

    H&K MP5 & HK94 9mm Magazine Clamp - Used

    H&K Heckler & Koch

    $0.00
    Like New - HK German MP5 & HK94 Or MP5K & SP89 9mm Magazine Clamp. Allows The User To Clamp 2 Magazines Together For Ease Of Use & Safety By Keeping 2 Magazines Usable & At Your Disposal. Another Heckler & Koch Genuine Part.
    HKP-01730
    $0.00
    Qty in Cart: 0
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    $0.00
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  • HKP 30 Round HK VP9/P30 Complete 9mm Magazine Magazine - Translucent HKP 30 Round HK VP9/P30 Complete 9mm Magazine Magazine - Translucent

    HKP 30 Round HK VP9/P30 Complete 9mm Magazine Magazine - Translucent

    HKP HK Parts

    $67.95
    HKP 30 Round HK VP9/P30 Complete 9mm Magazine Magazine - Translucent New HK German VP9/P30 Magazine body combo; pre-installed along with the HK Parts 30 round mag translucent polycarbonate extension kit fully installed. Each offering is complete, fully...
    HKP-18242
    $67.95
    Qty in Cart: 0
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    $67.95
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  • HKP HK P2000 +10 Magazine Extension Kit – Black HKP HK P2000 +10 Magazine Extension Kit – Black

    HKP HK P2000 +10 Magazine Extension Kit – Black

    HKP HK Parts

    $64.99
    HKP HK P2000 +10 Magazine Extension Kit – Black HK Parts magazine extension adds 10 additional rounds to the HK P2000 magazine with the simple swap of the floor plate & high-reliability mag spring. HKP highly recommends using a magazine loader...
    HKP-20811
    $64.99
    Qty in Cart: 0
    Quantity:
    Price:
    $64.99
    Subtotal:
  • Out Of Stock
    Beta C-Mag HK 91/G3/MSG90 (7.62x51/.308) 100 Round Drum Magazine

    Beta C-Mag HK 91/G3/MSG90 (7.62x51/.308) 100 Round Drum Magazine

    Beta C-Mag

    $0.00
    Beta C-Mag (7.62x51/.308) 100 Round Drum Magazine Includes C-MAG magazine in 7.62MM,308 G3/HK91 with clear covers, personal loader, black magazine pouch with carry strap, technical/owner's manual, and graphite dry lubricant. Compatible...
    HKP-02293
    $0.00
    Qty in Cart: 0
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    $0.00
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  • Comp-Tac HK 45 Single Magazine Pouch - PLM Comp-Tac HK 45 Single Magazine Pouch - PLM

    Comp-Tac HK 45 Single Magazine Pouch - PLM

    Comp-Tac

    $41.95
    HK 45 Single Magazine Pouch - PLM The Single Magazine Pouch - PLM is an all Kydex® magazine pouch which gives a smooth friction free surface perfect for a quick reload. The Single Magazine Pouch- PLM attaches to the belt with a Push-Button...
    HKP-19863
    $41.95
    Qty in Cart: 0
    Quantity:
    Price:
    $41.95
    Subtotal:
  • Comp-Tac HK MP5 .22/GSG .22LR Single Magazine Pouch Comp-Tac HK MP5 .22/GSG .22LR Single Magazine Pouch

    Comp-Tac HK MP5 .22/GSG .22LR Single Magazine Pouch

    Comp-Tac

    $44.95
    Comp-Tac HK MP5 .22/GSG .22LR Single Magazine Pouch The single magazine pouch PLM is an all Kydex magazine pouch which gives a smooth friction free surface perfect for a quick reload for your MP5 .22 & GSG .22 The PLM mount allows for being securely...
    HKP-20100
    $44.95
    Qty in Cart: 0
    Quantity:
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    $44.95
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  • On Sale
    Glock 23 13-Round .40 S&W Magazine - Black Glock 23 13-Round .40 S&W Magazine - Black

    Glock 23 13-Round .40 S&W Magazine - Black

    Glock

    Now: $19.95
    Was: $29.95
    Glock 23 .40 S&W - 13 Round Magazine These are factory-original, drop-free magazines for your Glock handgun. Glock magazines have a hardened steel insert encased in high-tech polymer. This polymer coating protects the magazine and prevents...
    HKP-00014
    Now: $19.95
    Was: $29.95
    Qty in Cart: 0
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    Now: $19.95
    Was: $29.95
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  • H&K 91/G3 (7.62x51/.308) Magazine Unloader

    H&K 91/G3 (7.62x51/.308) Magazine Unloader

    H&K Heckler & Koch

    $49.95
    HK Factory German Unloader For HK 91, G3, And PTR Magazines Brand new HK German manufactured magazine loader for the alloy or steel mags. Made from all steel construction. Compatible With: HK 91 magazines HK G3 magazines PTR, CETME HK PSG-1 magazines HK...
    HKP-01508
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • B&T 15 Round TP9/MP9/APC 9mm Magazine - Translucent B&T 15 Round TP9/MP9/APC 9mm Magazine - Translucent

    B&T 15 Round TP9/MP9/APC 9mm Magazine - Translucent

    B&T Brugger & Thomet

    $49.95
    B&T 15 Round TP9/MP9/APC 9mm Magazine - Translucent Swiss B&T manufactured 15 round magazine for the 9mm TP9, MP9 & APC. Specifications: 15-round capacity 9mm Made of high strength polymer Compatible With: MP9 TP9 APC9 GHM9
    HKP-17437
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • On Sale
    H&K / HKP – 23 Round HK P2000 Magazine H&K / HKP – 23 Round HK P2000 Magazine

    H&K / HKP – 23 Round HK P2000 Magazine

    Now: $79.95
    Was: $99.95
    H&K / HKP – 23 Round HK P2000 Magazine HK P2000 +10 magazine extension coupled with a new full-size HK P2000, 13 round magazine. Each unit is then fully assembled as an 23 round HK P2000 magazine. Ideal for competitive shooters and for...
    HKP-20801
    Now: $79.95
    Was: $99.95
    Qty in Cart: 0
    Quantity:
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    Now: $79.95
    Was: $99.95
    Subtotal:
  • Out Of Stock
    H&K 10 Round HK USPC/P2000 .40 S&W Extended Magazine Floorplate H&K 10 Round HK USPC/P2000 .40 S&W Extended Magazine Floorplate

    H&K 10 Round HK USPC/P2000 .40 S&W Extended Magazine Floorplate

    H&K Heckler & Koch

    $0.00
    New HK German USPC/P2000 Mag floor plate for .40 S&W 10 Round Magazines Compatible With: HK USP Compact .40 cal HK USP Compact .357 SIG HK P2000 .40 cal
    HKP-01282
    $0.00
    Qty in Cart: 0
    Quantity:
    Price:
    $0.00
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