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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H&K 31 Round HK USP 9mm Tactical Magazine
H&K Heckler & Koch
$149.00H&K 31 Round HK USP 9mm Tactical Magazine HK German manufactured for the USP 9mm full-size pistol. Holds 31 rounds of 9mm ammunition. Compatible With: HK USP 9mm full-size Variants HK USP .40 (reduced capacity vs 9mm) Will NOT work in...HKP-00302-M$149.00 -
H&K HK 30 Round 416, HK MR556 5.56x45mm/.223 Maritime Magazine - TiN
H&K Heckler & Koch
$149.95HK 416 & MR556 30 Round Maritime Magazine - TiN Coated Get your hands on some TiN coated factory Heckler & Koch magazines. Each magazine starts out as a fresh 30 round mag before being professionally dsiassembled, TiN coated, and...HKP-21468$149.95 -
HKP +10 HK P30, VP9 Magazine Extension Kit
HKP HK Parts
$64.95HKP + 10 HK P30, VP9 Magazine Extension Kit HK Parts +10 magazine extension kit adds 10 additional rounds to the HK VP9/P30 magazine with the simple swap of the floor plate and highly reliable mag spring. This is an easy 2 minute...HKP-19455-M$64.95 -
HKP HK VP9, VP40 Competition Magwell Extension
HKP HK Parts
$129.95HKP HK VP9, VP40 Competition Magwell Extension Our 2-piece, steel insert competition VP9/VP40 extended flared mag well is CNC made from heat treated 4140 billet nitrided steel. The upper portion of the mag well is machined from aircraft-grade aluminum...HKP-21079-M$129.95 -
On Sale
ETS 22-Round Glock 17, 19, 26, 34 9mm - Translucent
Elite Tactical Systems
Now: $12.95Was: $21.95ETS 22-Round Glock 17, 19, 26, 34 9mm - Translucent Extreme Impact Resistance. Won't crack or break when dropped. Very resistant to harsh chemicals. Superior heat, cold and UV resistance, won't become brittle over time even when exposed to harsh...HKP-18771Now: $12.95Was: $21.95 -
H&K/HKP 20 Round VP9SK & P30SK 9mm Magazine - Black
H&K / HK Parts
$89.9510 Round Magazine with Black +10 Extension - 9mm - HK VP9SK & P30SK Drop-in magazine ready to go! HK Parts takes an existing 10 round magazine a +10 magazine extension and assembles them into a working 20 round magazine. Compatible With: HKP30...HKP-20599$89.95 -
H&K 91/G3/MSG90 (7.62x51/.308) 10 Round Magazine - Aluminum
H&K Heckler & Koch
$69.9510-Round 308 Magazine For HK Rifles - Alloy Aluminum Each HK magazine is made by using a factory German HK 20-round mag, that is then professionally converted to 10 rounds. Perfect for shooting bench or prone as the 20-round magazines are too long and...HKP-00351$69.95 -
H&K HK 93/53/33 (5.56/.223) 30 Round Magazine Spring
H&K Heckler & Koch
$8.45HK 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 -
HKP HK45 +7 Magazine Extension Kit - Black
HKP HK Parts
$74.95HKP HK45 +7 Magazine Extension Kit - Black HK PARTS magazine extension +7 kit adds 7 additional rounds to the HK45 magazine with the simple swap of the floor plate & high-reliability mag spring. HKP highly recommends using a magazine loader when...HKP-20808$74.95 -
H&K MP5 40/10 Magazine Release Lever Spring
H&K Heckler & Koch
$9.95H&K MP5 40/10 Magazine Release Lever Spring The needed spring that fits in the mag release lever and the magwell for the MP5 40/10 series. Made in Germany and no longer offered or made. These units are the latest design with the ground ends for...HKP-18109$9.95 -
H&K UMP/USC (.40 S&W/.45 ACP/9mm) Magazine Release Spring
H&K Heckler & Koch
$9.95HK UMP & USC Magazine Release Spring HK German factory mag release spring for all USC and UMP mag releases. Compatible With: USC lowers UMP lowersHKP-01899$9.95 -
HKP +7 HK 45C, USPC .45 ACP Magazine Extension
HKP HK Parts
$59.95HKP +7 HK 45C, USPC .45 ACP Magazine Extension HK Parts magazine extension +7 adds 7 additional rounds to the HK45C, 8 round magazine. Each unit can then be fully assembled into a 15 round HK45C magazine. Ideal for competitive shooters, concealed carry,...HKP-21807-M$59.95 -
Out Of Stock
Beta C-Mag 100 Round MP5/MP5K/SP5/SP5K 9mm Drum Magazine
Beta C-Mag
$0.00100 Round Beta C-Mag For HK MP5, MP5K 9mm Weapon System This part is the top-of-the-line package from the Beta Company and the only 100-round drums available for the MP5, HK94, or clones. Each combo unit includes the clear backed (to enable you to...HKP-00088$0.00 -
H&K HK VP9/VP9SK/VP9 Match/Tactical, HK VP40/Tactical Magazine Release/Catch - Black
H&K Heckler & Koch
$19.95H&K HK VP9/VP9SK/VP9 Match/Tactical, HK VP40/Tactical Magazine Release/Catch - Black New HK German manufacture. Compatible With: HK VP9, VP9 Tactical HK VP9SK HK VP40, VP40 TacticalHKP-16817$19.95 -
HKP 15 Round HK45 Enhanced Magazine
HKP HK Parts
$113.95HKP - 15 Round HK45 Enhanced Magazine HK45 & HK45 tactical +5 enhanced magazine extension. Our enhanced magazine was made to emulate the same side and front grip section of the HK45 to add the appearance of an extended grip. Paired with a new...HKP-21430-M$113.95 -
H&K 91/G3 (7.62x51/.308) Magazine Catch
H&K Heckler & Koch
$19.95G3 Magazine Catch High-quality HK German production units are brand-new. These also have the proper newer style cut in them and round shafts. Compatible With: HK G3 HK91 PTR91HKP-02073$19.95 -
H&K HK 30 Round MP5/SP5 & MP5K/SP5K 9mm Magazine - Battleship Gray
H&K Heckler & Koch
$99.95New German - H&K MP5, SP5, SP5K, MP5K 9mm - 30 Round Curved Magazine - Battleship Gray Heckler & Koch factory fresh magazine from this current year's production. 9mm 30 Round curved all-steel magazine stamped "Made In Germany". These are...HKP-19979$99.95 -
H&K HK CC9 10 Round Magazine - Extended Floor Plate
H&K Heckler & Koch
$49.95H&K HK CC9 10 Round Magazine - Extended Floor PlateHKP-21571$49.95 -
B&T 30 Round BT USW-A1 9mm Magazine - Black
B&T Brugger & Thomet
$50.00B&T 30 Round BT USW-A1 9mm Magazine - Black Swiss B&T manufactured 30-Round magazine for the USW-A1 9mm. These B&T's USW replacement magazines feature the same reliability as the mags that ship with new B&T firearms. These high quality...HKP-18353$50.00 -
ETS C.A.M. Universal GEN II Pistol Loader
Elite Tactical Systems
$32.95GEN II - C.A.M. Loader for All Pistol Mags 9mm/.40 caliber The first truly universal loader for pistol magazines. A must-have for every pistol owner. Doesn't damage feed lips. Saves time and energy, easy on your thumbs. Features: Made in the USA Fastest...HKP-19522$32.95 -
H&K 30 Round HK MP5 Supersonic Labeled Magazine
H&K Heckler & Koch
$83.00H&K 30 Round HK MP5 Supersonic Labeled Magazine Easily identify a magazine loaded with supersonic rounds versus a magazine loaded with subsonic rounds. Heckler & Koch German Magazine 9mm 30 Round curved all steel magazine. German HK...HKP-20827$83.00 -
Out Of Stock
H&K UMP (.40 S&W/.45 ACP/9mm) Magazine Release Axle
H&K Heckler & Koch
$19.95HK UMP Magazine Release AxleHKP-02159$19.95 -
MM HK 21E (7.62x51/.308) Belt Box
Michaels Machines
$674.95HK21E & MM21E Belt Box Brand new HK21E, MM21E US made feed box. The German units have long since been out of production. These are exact replicas of the German units. Made in the USA. Compatible With: HK21E MM21EHKP-17752$674.95 -
Out Of Stock
H&K 93/53/33 (5.56/.223) Magazine Clamp
H&K Heckler & Koch
$107.95HK 93, HK 33 & HK 53 Magazine Clamp German HK dual mag clamp for all HK 93/33/53 magazines. Holds two magazines together for easy access and ease of use. Compatible With: HK93 HK33 HK53 Clones and other custom buildsHKP-00485$107.95 -
Out Of Stock
H&K HK P7 PSP/P7M8 Magazine Floorplate
H&K Heckler & Koch
$11.95HK P7 PSP/P7M8 Magazine Floorplate New HK German manufacture. Compatible With: PSP P7M8HKP-01330$11.95 -
HKP HK VP, HK P30, HK USPC, HK P2000 9mm Magazine Follower - Black
HKP HK Parts
$29.95HKP HK VP, HK P30, HK USPC, HK P2000 9mm Magazine Follower - Black A great replacement item for the stock follower. Made from aircraft-grade black Teflon hard coat anodized aluminum CNC machined from a solid billet. Compatible With: HK VP9, VP9SK, VP40...HKP-20594$29.95 -
Out Of Stock
Set of 5 .45 ACP Dummy Rounds
Strike Industries
$8.95Set of 5 .45 ACP Dummy Rounds Strike Industries dummy rounds will let you safely test the feeding, extraction, and magazine function of your firearms without the worry of accidental discharge. They also let you dry fire without risking damage to the...HKP-17384$8.95 -
H&K 91/G3/MSG90 (7.62x51/.308) 5 Round Magazine - Steel - Used
H&K Heckler & Koch
$59.95German 5 Round Steel Magazine - G3, 91, CETME .308 - Like New Compatible With: HK G3, 91, PTR HK CETME, Clone or other custom builds HK PSG-1 HK MSG-90 HK 11HKP-18924$59.95 -
HKP 10 Round HK 416/COLT M4 .22 Magazine Spring
HKP HK Parts
$2.95HKP 10 Round HK 416/COLT M4 .22 Magazine Spring A good supply of spare mag springs is a must. These are ideal to have on hand as the spring can become damaged or worn out. New production mag spring for your Walther/Umarex 416 & Colt 10 round 22 LR...HKP-14542$2.95 -
Out Of Stock
HKP 10 Round MP5 40/10 Magazine Block
HKP HK Parts
$9.95HKP 10 Round MP5 40/10 Magazine Block MP5 10/30 mag block plug. This is designed to use on the HK MP5 40/10 30 round magazine. Very easy to install & use. Compatible With: MP5 .40, MP5 10mm Clones or other custom buildsHKP-18170$9.95 -
HKP 20 Round HK VP9, HK P30 9mm Complete Magazine - Red
$79.95HKP 20 Round HK VP9, HK P30 9mm Complete Magazine - Red HK Parts +5 Gen 2 magazine extension coupled with a 15 round factory German magazine body & red follower that adds 5 additional rounds total for a full assembled 20 round HK VP9/P30 magazine...HKP-18548$79.95 -
H&K 10 Round HK USPC .357 Extended Floorplate Magazine - Black
H&K Heckler & Koch
$49.00H&K 10 Round HK USPC .357 Extended Floorplate Magazine - Black Will work with .40 cal rounds. Brand new HK German manufactured.HKP-01238$49.00 -
H&K 12 Round HK Mark 23 Magazine Spring
H&K Heckler & Koch
$9.95HK German Mark 23 Magazine Spring - 12 Round A must have repair and replacement spring for your HK Mark 23 Socom Mags. Compatible With: HK Mark 23 12 round magazinesHKP-01427$9.95 -
H&K 30 Round HK MP5 9mm Magazine - Bronze
H&K Heckler & Koch
$99.95H&K 30 Round HK MP5 9mm Magazine - Bronze Heckler & Koch factory fresh magazine from this current year's production. 9mm 30 Round curved all-steel magazine stamped "Made In Germany." These are the finest magazines you can get and brand new...HKP-20822$99.95 -
H&K MP5/SP5 9mm Magazine Unloader
H&K Heckler & Koch
$119.95H&K MP5/SP5 9mm Magazine Unloader HK MP5 German Magazine Unloader for MP5, SP5, and HK94 9mm magazines. This part is compatible with the 30, 15, and 10-round factory magazines.HKP-00085$119.95 -
Zenith 30 Round HK MP5 Subsonic Labeled Magazine
Zenith
$43.95Zenith 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 -
13 Round HK 45/45 Tactical .45 ACP Magazine - Red
HKP HK Parts
$89.9513 Round HK 45/45 Tactical .45 ACP Magazine - Red HK45 & HK45 Tactical +3 magazine extension coupled with a new HK German 10 round HK45 magazine. Each unit is then fully assembled as a 13 round HK45, HK45 Tactical magazine. Ideal for concealed carry,...HKP-18386$89.95 -
B&T HK MP5/MP5K QD/QO Brass Catcher
B&T Brugger & Thomet
$264.95B&T HK MP5/MP5K QD/QO Brass Catcher Works with HK MP5 only with the BT-21358 handguard or for the BT-21573 handguard for the MP5K. Compatible With: HK MP5/MP5K HK SP5/HK SP5K ClonesHKP-21315$264.95 -
H&K Magazine - .40 S&W 9 Round for HK P2000SK
H&K Heckler & Koch
$49.00German HK P2000 SK 9 Round Magazine - 40 S&W Spare magazines for HK P2000 SK .40 caliber pistols. This magazine holds nine rounds of .40 S&W ammunition.HKP-00307$49.00 -
NeoMag Medium 9mm & .40 Magazine Carrier
NeoMag
$34.95NeoMag Medium 9mm & .40 Magazine Carrier The NeoMag magazine carrier is the original magnetic pocket magazine holder. This magazine holder will accommodate all single and double stack magazines in 9mm and .40 S&W. Features: Titanium pocket clip...HKP-18365$34.95