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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HK P2000, USPC Magazine - .40 S&W - 12 Round
H&K Heckler & Koch
$49.00 - $49.95Heckler and Koch German 12 Round Magazine for USP40 Compact and P2000 - .40 S&W HK German 12-round magazine for USP40 Compact and P2000 pistols chambered in .40 S&W. Built with all steel...HKP-00313-M$49.00 - $49.95 -
Out Of Stock
HK MP5, SP5, MP5K, SP5K Magazine - 15 Round - 9mm
H&K Heckler & Koch
$99.95Heckler and Koch German MP5, MP5K, SP5, SP5K - 15 Round Magazine Brand new factory fresh German HK 15 round curved magazine. Each magazine is stamped 9X19mm and is a new HK German production...HKP-02409$99.95 -
HK VP9, P30 Magazine - 20 Round - 9mm
H&K Heckler & Koch
$64.95Heckler and Koch 20 Round HK VP9 Magazine New HK German manufactured & factory fresh production. Each factory HK magazine holds 20 rounds for use in all VP9, P30, P30L, P30S 9mm Models. Each...HKP-20861-M$64.95 -
HK CC9 Magazine - 9mm - 12 Round - Extended Floorplate - Red Follower
H&K Heckler & Koch
$49.95H&K HK CC9 12 Round Magazine - Extended Floor PlateHKP-21572$49.95 -
Out Of StockOn Sale
IMI 32 Round Uzi 9mm Magazine - German Military
IMI
Now: $29.46Was: $39.95IMI 32 Round Uzi 9mm Magazine - German Military These magazines were military only, not commercial, which makes them desirable magazines. Conditions vary from excellent to like new shape. Any...HKP-14472Now: $29.46Was: $39.95 -
Out Of Stock
HK USPC, P2000 Magazine - 9mm - 13 Round
H&K Heckler & Koch
$49.00H&K HK 13 Round USPC/P2000 9mm Magazine Each magazine is a current HK German manufacturer. Brand new and factory fresh. Compatible With:HKP-00312-M$49.00 -
On Sale
Glock 17 - Magazine Extension Kit - 9mm - +6 Round
HKP HK Parts
Now: $12.91Was: $34.95HKP Glock 17 - +6 Round 9mm Magazine Extension Kit Designed to fit all of the Glock 17 models from Gen 1 through and up to the current Gen 5 models. Each unit is fully machined from a solid billet of...HKP-18348-MNow: $12.91Was: $34.95 -
HK45C, USPC Magazine - 8 Round
H&K Heckler & Koch
$59.95New HK German HK45C & USPC 45 8-Round Magazine HK German 8-round magazine with finger rest. New factory-fresh, hard to find. Compatible With: HK USP 45 CompactHKP-00303-M$59.95 -
HK MP5, MP5K Dual Magazine Clamp - 9mm - HKP
HKP HK Parts
$49.95HKP MP5, MP5K, SP5, SP5K 9mm Dual Magazine Clamp HKP dual magazine clamp for twice the rounds exactly where you need them. This is also a great way to swap between two different types of ammo, like...HKP-21667$49.95 -
On Sale
HK416 Magazine - .22LR - Gray
Walther
Now: $28.84Was: $34.95HK, Umarex, Walther, HK416 .22LR Magazine - 30 Round Magazine This is the factory OEM magazine for all of the models listed. Each magazine comes in charcoal gray color.HKP-01749Now: $28.84Was: $34.95 -
Out Of Stock
HK91, G3, PTR 20 Round Magazine
KCI
$28.95HK 91, G3, PTR .308 20 Round All Steel Magazine - KCI Designed to fit your G3, HK91, & PTR style firearms chambered in .308 and 7.62x51. This standard capacity 20-round magazine provides reliable...HKP-19970$28.95 -
Out Of Stock
HK MP5, MP5K Dual Magazine Clamp - 9mm
H&K Heckler & Koch
$129.95HK German MP5, MP5K, SP5, SP5K 9mm Dual Magazine Clamp Genuine HK dual magazine clamp for twice the rounds exactly where you need them. This is also a great way to swap between two different types...HKP-00083$129.95