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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Out Of Stock
HK45C Finger Rest Magazine Extension - +2
HKP HK Parts
$29.95HK45C 8 Round Magazine +2 Magazine Extension/Finger Rest All of the HK .45 cal mags will soon have a variety of mag extensions! More to come. HK45C 8 round +2 mag extensions. Replaces the floorplate...HKP-17999$29.95 -
HK VP Series, P Series, USPC Mag Pouch - Twin
Comp-Tac
$59.95Comp-Tac HK VP Series/P Series/USPC Twin Mag Pouch The Comp-Tac Twin Magazine Belt pouch is an outside the waistband holder that carries two magazines attached together. Designed to be worn at 9:00...HKP-17502$59.95 -
On Sale
HK91, G3 Magazine Follower - USA
Now: $17.96Was: $19.95Magazine Follower - USA - HK 91, G3, PTR USA made magazine follower for HK 91, G3 magazines. This follower is made in the USA and counts as one US made compliant part needed for builds and...HKP-18997Now: $17.96Was: $19.95 -
On Sale
HK USP .40 S&W +5 Magazine Extension
HKP HK Parts
$31.84 - $49.95HKP HK USP .40 S&W +5 Magazine Extension HK Parts magazine extension +5 adds 5 additional rounds to the full size USP & USP Tactical 13 round magazine. It uses the existing mag body, spring, and...HKP-18645-M$31.84 - $49.95 -
On Sale
HK91, G3, PTR Magazine Floorplate - 7.62x51 / .308 - 20 Round
Now: $17.96Was: $19.95HK 91/G3/MSG90 (7.62x51/.308) 20 Round Magazine Floor Plate USA made floor plate for HK 91, G3, PTR 91 20-Round Steel and Aluminum Magazines. This floor plate is made in the USA and counts as one US...HKP-18921Now: $17.96Was: $19.95 -
HK VP9, P30 Magazine Spring - 17 Round
HKP HK Parts
$8.95Extended Magazine Spring - HK 17 Round Magazine For Use With The +4 or+5 Extension - HK VP9, HK P30 This Extended Magazine spring fits VP9 and P30 9mm 17 round magazines with the HK Parts +4 and +5...HKP-19297$8.95 -
HK VP9SK, P30SK, P2000SK Magazine Spring - 10 Round
H&K Heckler & Koch
$6.95Magazine Spring A great wear and replacement item as this is a consumable part and prone to wear and tear. If your slide is not locking back on the last round or you are having issues with reliable...HKP-01480$6.95 -
HK UMP, USC Magazine Loader - .45 ACP
H&K Heckler & Koch
$49.95HK German Factory .45 Magazine Loader for HK USC and HK UMP Fits all HK German UMP .45 25-round magazines as well as the USC 10-round factory magazines. A great addition for your range time and to...HKP-00606$49.95 -
HK VP40, P30 Magazine - 22 Round - .40 S&W
HKP HK Parts / Heckler & Koch
$99.95HKP HK Parts and Heckler and Koch 22 Round .40 Cal Magazine for HK VP40, HK VP40 Tactical, HK P30, HK P30L, HK P30S HK Parts take an existing 13 round mag the +10 mag extension and assembles them...HKP-19547$99.95 -
On Sale
Sig P320 +5 Magazine Extension
Tactical Precision MFG
Now: $14.96Was: $44.95TPM Sig P320 +5 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...HKP-21135-MNow: $14.96Was: $44.95 -
HK USPC, P2000 Magazine Floorplate - .40 S&W - 12 Round
H&K Heckler & Koch
$22.95HK USP Compact/ P2000 .40 12 Round Floor Plate Flat - Low Profile Compatible With: HK USP Compact 40 S&W 12 Round Magazine HK USP Compact 357 SIG 12 Round MagazineHKP-01435$22.95 -
B&T APC Magazine - 30 Round - 9mm - Translucent - KCI
KCI
$44.95Korean 30 Round B&T APC 9mm Magazine - KCI USA Features: Brand new factory fresh, individually sealed magazine 30 round capacity 9mm caliberHKP-20293$44.95