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 StockOn Sale
HK USP/T 9mm +5 Magazine Extension - Black - BLEMISHED
HKP HK Parts
Now: $32.95Was: $49.95HKP HK USP/T 9mm +5 Magazine Extension - Black - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. This part is made in the USA out of aircraft grade hard...HKP-21109-BL-BNow: $32.95Was: $49.95 -
HK USP Magazine Pouch - Single - PLM
Comp-Tac
$45.95Single Magazine Pouch - PLM The Single Magazine Pouch - PLM is an all Kydex® magazine pouch which gives a smooth friction free surface perfect for a quick reload. The Single Magazine Pouch- PLM attaches to the belt with a Push-Button Locking...HKP-19855$45.95 -
HK VP9, P30 Magazine Complete 9mm - 24 Round - Red Follower
HKP HK Parts / Heckler & Koch
$94.95HKP HK VP9/P30 24 Round Magazine Complete - Red Follower - 9mm HK Parts +7 alloy magazine extension coupled with an HK 17 round factory German magazine adds 7 additional rounds total for a fully assembled 24 round HK VP9/P30 magazine. Ideal for...HKP-19839$94.95 -
HK P7 PSP, P7M8 Magazine Locking Plate
H&K Heckler & Koch
$12.95HK P7 PSP/P7M8 Magazine Locking Plate Compatible With: PSPP7M8HKP-01313$12.95 -
HK Mark 23 Magazine Floorplate - .45 ACP - 10 Round - Standard
H&K Heckler & Koch
$24.95HK Mark 23 10 Round Magazine Floor Plate Great item to have on hand as these are prone to breakage and wear. Compatible With: HK Mark 23 10-round magHKP-01440$24.95 -
HK G36 Magazine - 30 Round - FDE
H&K Heckler & Koch
$119.95HK German G36 30 Round Magazine New HK German 30 round magazine fits all G36, G36K, G36C variants & converted SL8's with the G36 magwell. New Heckler & Koch German mag. Factory fresh latest HK manufacture. Compatible With: G36, G36K, G36C SL8...HKP-18595$119.95 -
HK MP5, AP5 Magazine Spring - 30 Round
MKE
$5.95MKE 30 round magazine spring for HK MP5- Turkey The MP5 30-round spring is a must-have replacement spring for all HK MP5 curved magazines. Compatible With: MP5, MP5K SP5, SP5K AP5HKP-22473$5.95 -
HK CC9 Extended Base Plate with Finger Rest
HKP HK Parts
$69.95HKP CC9 Extended Base Plate with Finger Rest This extended base plate gives your CC9 magazine the extended look and enhanced grip of a full-capacity mag without adding any rounds. Perfect for restrictive states or anyone wanting a streamlined, tactical...HKP-22275-M$69.95 -
HK VP9 Magazine - 9mm - 22 Round - US
HKP HK Parts / Heckler & Koch
$79.9522 Round Magazine Complete - Red Extension - 9mm - HK PARTS - HK VP9, HK P30 HKPARTS +5 magazine extension coupled with a 17-round factory German magazine body adds five additional rounds total for a fully assembled 22-round HK...HKP-21195$79.95 -
On Sale
HK91, G3, PTR Magazine - 20 Round - Steel - USED
Rheinmetall
Now: $24.95Was: $34.95Rheinmetall HK91, G3, PTR Magazine - 20 Round - Steel - USED VARYING CONDITION SHOWN - SOLD INDIVIDUALLY DENTS AND PITTING USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL USED PART SALES ARE FINAL. G3 steel mags were made for the...HKP-22495-USEDNow: $24.95Was: $34.95 -
HK21E Starter Tab with 50 DM6 / M13 Links - .308 / 7.62x51
$24.95HK21E Starter Tab with 50 DM6/M13 Links Set includes one HK 21E correct M13 starter tab and 50 DM6/M13 disintegrating metal links. Compatible With: HK21E NOT compatible with HK21 and FMP HK21. Those feed mechanism require DM1 links...HKP-21904$24.95 -
HK45 +5 E2 Magazine Extension Kit
HKP HK Parts
$64.95HKP HK45 +5 E2 Magazine Extension Kit Our HK45 E2 design boldly transforms our magazine extension, giving it an aggressive look along with superior functionality. The enhanced features throughout the extension provide not only the striking appearance we...HKP-21627-M$64.95