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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On Sale
HK45, HK45C, USPC Magazine Floorplate - .45 ACP
H&K Heckler & Koch
Now: $21.95Was: $23.95H&K HK USPC/45/45C Magazine Floor Plate Ideal for use for concealed carry or a lower profile on the magazine footprint. New HK German manufacture. Compatible With: HK USP Compact .45 HK USP Compact Tactical .45 HK45C HK45C TacticalHKP-01123Now: $21.95Was: $23.95 -
HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - 5 Pack
Zenith
$184.9530 Round Magazine - Zenith - MP5, MP5K - 5 Pack Features: Durable electro-plated black finish for exceptional corrosion resistance All steel construction Round count indicator holes on the rear of the magazine Stainless steel follower Reinforced feed...HKP-20672$184.95 -
On Sale
HK VP9, P30 Magazine Spring
H&K Heckler & Koch
Now: $5.95Was: $6.95HK VP9, VP40 & P30, P30S & P30L - Magazine Spring A must-have replacement item as magazine springs should be replaced regularly as this is a consumable part and is prone to wear and tear. Compatible With All Standard Capacity 9mm & .40...HKP-01613Now: $5.95Was: $6.95 -
HK MP5, MP5K, SP5, SP5K Magazine - 30 Round - LEO Marked
Zenith
$52.95Zenith 30 Round HK MP5 Magazine - LEO Marked Replica LEO laser markings that closely resemble those found on factory magazines. These markings are expertly lasered onto Zenith magazines, successfully emulating the sought-after LEO markings of authentic...HKP-21612-M$52.95 -
On Sale
HK P2000SK Magazine Floorplate - 9mm / .40 S&W - 9,10 Round - Low Profile
H&K Heckler & Koch
Now: $22.95Was: $24.95New HK German P2000 SK Magazine Flat Floor plate Low profile style without the finger rest and best for concealed carry or a low profile. This is the perfect upgrade for those who want a slim profile and less obtrusive effect when carrying...HKP-01676Now: $22.95Was: $24.95 -
On Sale
HK91, G3 Magazine - 20 Round - 7.62x51/.308
Thermold
Now: $16.95Was: $19.95Thermold HK91, G3 Magazine - 20 Round - 7.62x51/.308 - US Made This US-made magazine is made of space-age polymer. Also, it counts as three US-made compliance parts. Each magazine features a fail-safe follower non-corrosive (polymer magazine body)...HKP-02612Now: $16.95Was: $19.95 -
On Sale
HK USP, USP Tactical Magazine Spring - .45 ACP - 12 Round
H&K Heckler & Koch
Now: $4.95Was: $5.95HK Pistol Magazine Spring This is a must-have spare part for all HK pistol owners. HK recommends that for optimum performance, you change out the magazine springs often and swap them regularly when keeping the pistol magazines loaded for long periods...HKP-01426Now: $4.95Was: $5.95 -
HK USP45, Mark 23 Magazine, Complete - 22 Round
HKP HK Parts / Heckler & Koch
$149.95HKP and HK .45 ACP 22 Round Complete Magazine for HK Mark 23 and HK USP HK Parts takes an existing 12 round mag the +10 mag extension and assembles them into a working 22 round magazine. This offering is a valuable option for those that need a...HKP-21372-M$149.95 -
On Sale
HK VP9K Magazine - 15 Round
H&K Heckler & Koch
Now: $49.95Was: $54.95H&K 15 Round HK VP9A1 K Magazine Made from premium stainless steel and equipped with a red, anti-tilt polymer follower for easy identification, these 15-round magazines offer exceptional strength and dependability. The numbered witness holes on the...HKP-21650-MNow: $49.95Was: $54.95 -
On Sale
HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - Cerakote
Zenith
$41.95 - $44.95Zenith 30 Round HK MP5 Magazine Features: Cerakote finish - Many colors to choose from All steel construction Round count indicator holes on the rear of the magazine Stainless steel follower Reinforced feed lips High-tensile compression...HKP-20832-M$41.95 - $44.95 -
Out Of Stock
HK33, HK53, HK93 Magazine - 40 Round - 5.56 / .223, 300 BLK
H&K Heckler & Koch
$119.95HK Heckler and Koch 40 Round Professionally Refinished Magazine for HK33, HK53, HK93 HK Factory German 40 round surplus magazine that has been professionally disassembled, inspected, bead blasted, cerakoted and cured to look as close to new as possible...HKP-19797$119.95 -
On Sale
HK VP9, P30 Magazine, Complete - 22 Round
HKP HK Parts
Now: $67.95Was: $79.95HKP HK Parts 22 Round 9mm Complete Magazine for HK VP9 and HK P30 Drop in magazine ready to go! HK Parts takes an existing 17 round magazine and a +5 magazine extension to assemble them into a working 22 round magazine. ***Magazines may...HKP-19295Now: $67.95Was: $79.95