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 CC9 Magazine Floorplate - 9mm - 12 Round
H&K Heckler & Koch
$5.95H&K CC9 Magazine Floorplate - 12 Round Factory German HK magazine locking plate for use with the HK CC9 12 round magazine. Secures the extended baseplate to the magazine body. Compatible With: HK CC9 *These are NOT compatible with HK CC9 10...HKP-22148$5.95 -
HK21E Ammunition Belt Box - 7.62x51 / .308
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 -
HK CC9 Magazine Floorplate and Locking Plate Set - 9mm - 12 Round - Extended
H&K Heckler & Koch
$29.95H&K HK CC9 Extended Floor Plate & Locking Plate Set Factory HK replacement extended floor plate and locking plate and spring set for the CC9 magazine. The best option to have as a back up for used and worn out magazines. Compatible...HKP-22101$29.95 -
HK VP9, P30, USPC, P2000 Magazine Follower - 9mm
HKP HK Parts
$29.95HKP HK Parts 9mm Magazine Follower for HK VP, HK P30, HK USPC, HK P2000 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: VP9,...HKP-20594$29.95 -
HK MP5 Magazine Spring - .40 S&W, 10mm - 30 Round
H&K Heckler & Koch
$9.95H&K Heckler and Koch 30 Round Magazine Spring for HK MP5 40,10 New HK German MP5 40/10 magazine spring for the 30 round magazine. Hard to find and a must have repair and replacement item.HKP-01056$9.95 -
HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - 10 Pack
KCI
$349.95KCI 30 Round MP5 9mm Magazine - 10 Pack Features: Latest generation and factory fresh, individually sealed magazine 30-round capacity 9mm caliber marked (9mm x 19) Curved for more reliable feeding with steel chrome follower All steel...HKP-22058$349.95 -
HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - LEO Marked
H&K Heckler & Koch
$159.95H&K HK MP5/MP5K 30 Round - LEO Marked Magazine - TiN/CRN Coated Elevate your collection with our TiN coated factory Heckler & Koch magazines. Each magazine begins as a new German 30-round 9mm mag that is expertly disassembled, TiN coated,...HKP-21792-M$159.95 -
HK MP5, HK94, SP5 Magazine Spring - 20 Round
HKP HK Parts
$6.9520 Round Magazine Spring - HK MP5, 94, SP5 Fits all factory spec steel 20 round MP5, 94 style curved magazines. A must-have repair and replacement part great for spares.HKP-20687$6.95 -
B&T 30 Round BT USW-A1 9mm Magazine
B&T Brugger & Thomet
$55.00B&T 30 Round BT USW-A1 9mm Magazine 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 factory...HKP-18353$55.00 -
HK 22 Round HK VP40, HK VP40 Tactical, HK P30, HK P30L, HK P30S .40 S&W Magazine - Red
$99.95H&K 22 Round HK VP40, HK VP40 Tactical, HK P30, HK P30L, HK P30S .40 S&W Magazine - Red HK Parts +10 magazine extension coupled with a 13 round .40 cal factory German magazine body adds 9 additional rounds. For a total fully assembled hand fitted...HKP-20184$99.95 -
On Sale
HK416, COLT M4 Magazine Spring - .22LR - 20 Round
HKP HK Parts
Now: $1.95Was: $3.95HKP 20 Round HK416 .22LR and Colt M4 .22LR 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 Umarex HK416 & Colt 20 round 22...HKP-14410Now: $1.95Was: $3.95 -
On Sale
KCI Glock 17/19 Dual Magazine Pouch
Now: $8.95Was: $34.95KCI Glock 17/19 Dual Magazine Pouch Perfect for keeping 2 double stack Glock mags within reach. Factory Glock double stack 15 and 17 round double stack magazines pictured for reference.HKP-21475Now: $8.95Was: $34.95