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
HK MP5, SP5, MP5K, SP5K Magazine - 9mm - 30 Round - Molykote® - Seconds
Other
Now: $25.95Was: $36.95Turkish Contract MP5, SP5, MP5K, SP5K 9mm Molykote® 30 Round Magazine - Seconds Turkish contract 30 round 9mm magazine for HK MP5 and MP5K pattern firearms. Finished with Molykote®, a specialty anti-friction coating formulated to help reduce...HKP-22559Now: $25.95Was: $36.95 -
On Sale
GSG-5, GSG5PK Magazine Spring - .22LR - 22 Round
GSG German Sports Guns
Now: $3.95Was: $4.95GSG 22 Round GSG-5 .22LR Magazine Spring A must-have replacement spare part as the mags are used or stored. Perfect for those who have weak feeding Promag GSG mags, as these mag springs will help get the mags running as they should. Compatible...HKP-14548Now: $3.95Was: $4.95 -
On Sale
HK VP40, P30, P30L Magazine - 13 Round - .40 S&W
H&K Heckler & Koch
Now: $44.95Was: $49.9513 Round S&W Magazine New HK German manufacture & factory fresh manufacture. Compatible With: HK VP40, VP40 Tactical HK P30 HK P30L HK P30S HK P30SK Please Note: This will also fit the USPC & P2000/P2000SK .40 cal models but will...HKP-01474-MNow: $44.95Was: $49.95 -
On Sale
HK G36 Magazine - 30 Round
H&K Heckler & Koch
Now: $112.95Was: $124.95HK German G36 30 Round Magazine HK German 30-round magazine, designed to perfectly fit all G36, G36K, and G36C variants, as well as converted SL8's with the G36 magwell. These are brand-new, top-quality magazines straight from the factory. Keep in mind...HKP-00624Now: $112.95Was: $124.95 -
On Sale
HK VP9, P30 Magazine Floorplate Extension - 9mm, .40 S&W
HKP HK Parts
Now: $21.95Was: $24.95HKP HK Parts 9mm Magazine Extension Floorplate for HK VP and HK P30 Extended baseplate that adds about .30" in length to the bottom of the magazine and replaces the stock floor plate on the VP9/P30 & VP9SK, P30SK magazine. The extended length...HKP-17631-MNow: $21.95Was: $24.95 -
Out Of Stock
HK33, HK53, HK93, AP53 Magazine - 30 Round - Translucent
MKE
$27.95MKE HK33, HK53, HK93, AP53 30 Round Translucent Magazine MKE-manufactured 30-round translucent magazine for HK33-pattern rifles. Built to military specifications with a reinforced polymer body for reliable feeding and easy visual round count...HKP-21897$27.95 -
On Sale
Glock 19 +5 Magazine Extension Kit
Now: $14.96Was: $34.95Glock 19 +5 Magazine Extension Kit Designed to fit all Glock 19 models from Gen 1-5 Models. Each unit is fully machined from a solid billet of aircraft-grade aluminum that is fully hard coat anodized and set up for a lifetime of use. The unique...HKP-19224-MNow: $14.96Was: $34.95 -
Out Of Stock
HK417, MR762 Magazine - 20 Round - RAL8000
H&K Heckler & Koch
$66.95Heckler and Koch 20 Round HK MR762 and HK417 7.62/.308 Magazine - RAL 8000 Genuine HK 20 round magazine. Factory fresh & hard to find. This is the highest magazine capacity available for the HK MR762 and HK417 family of firearms. Compatible...HKP-18608$66.95 -
On Sale
HK USP Full Size Magazine Floorplate - 9mm, .40 S&W - 13,15 Round - Extended
H&K Heckler & Koch
Now: $26.95Was: $29.95Heckler and Koch 9mm and .40 S&W Extended Floor Plate for Full Size HK USP Each new HK German extended floor plate provides additional room for your pinky on the full-size USP 9mm or .40 pistol. An easy swap for your standard floorplate USP 9mm and ...HKP-02478Now: $26.95Was: $29.95 -
On Sale
HK VP9SK, P30SK Magazine Extension - Pinky Rest - +2
HKP HK Parts
$21.95 - $24.95HKP +2 HK VP9SK/P30SK Magazine Extension w/ Pinky Rest The mag extension also provides a pinky rest that is super well-balanced and rock-solid. Made in the USA from billeted aluminum. The +2 mag extension not only provides a place to rest the pinky, but...HKP-21076-M$21.95 - $24.95 -
On Sale
HK VP9SK, P30SK Magazine - 15 Round - 9mm
H&K Heckler & Koch
Now: $49.95Was: $54.95H&K HK 15 Round VP9SK/P30SK 9mm Magazine New factory HK 15 round magazine for VP9SK & P30SK 9mm. HK's magazine is made to their specifications and tolerances using high quality materials that provide perfect fit, durability and reliability.HKP-20602-MNow: $49.95Was: $54.95 -
HK91, G3 20 Round Magazine - Steel - Excellent
H&K Heckler & Koch
$36.95HK German 20 Round Steel Magazine - Very Good To Excellent Shape Each magazine in this offering is the best of the used steel surplus magazines available, features the best finish, and has the lowest amount of wear possible. No longer in production,...HKP-00834$36.95