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
B&T USW-A1 Magazine - 9mm - 17 Round
B&T Brugger & Thomet
Now: $40.50Was: $45.00B&T 17-Round BT USW-A1 9mm Magazine New Swiss B&T manufactured 17-round magazine for the USW-A1 9mm. This item is restricted in certain states. All Federal, State and Local laws apply. Specifications: Factory new condition 17-round...Now: $40.50Was: $45.00 -
HK UMP (.45 ACP) 25 Round Magazine - German LEO Markings - Used
H&K Heckler & Koch
$149.95German HK UMP .45 25 Round Magazine - Used Used PD trade in HK German UMP .45 cal 25 Round Factory Magazines. These magazines will fit all UMP factory firearms as well as the USC's that have been converted to accept UMP magazines. A perfect compliment...$149.95 -
On Sale
HK VP9 A1, P30 A1 Magazine Floorplate - 9mm - 17 Round
H&K Heckler & Koch
Now: $19.75Was: $21.95H&K VP9/P30 A1 17 Round Magazine Floorplate Factory replacement floorplate for VP9 and P30 17 round magazines. Compatible with HK VP9/P30 A1 17 round magazines HK VP9/P30 15 & 17 round magazines Please Note: This magazine floorplate can be used...Now: $19.75Was: $21.95 -
On Sale
HK91, G3 20 Round Magazine - Steel - Refinished
H&K Heckler & Koch
Now: $76.45Was: $84.95HK German 20 Round Steel Magazine - Refinished HK G3 factory steel 20-round magazine, expertly restored to its former glory. This magazine has been meticulously refinished inside and out, featuring a polished follower along with a fully parkerized finish...Now: $76.45Was: $84.95 -
On Sale
HK UMP .45 Magazine Locking Plate
USA
Now: $6.25Was: $6.95HK UMP .45 Magazine Locking Plate Made in the USANow: $6.25Was: $6.95 -
On Sale
HKP HK VP9/P30 27 Round Magazine Complete - Red Follower - 9mm
HKP HK Parts / Heckler & Koch
Now: $89.95Was: $99.95HKP HK VP9/P30 27 Round Magazine Complete - Red Follower - 9mm HK Parts +10 alloy magazine extension coupled with an HK 17 round factory German magazine adds 10 additional rounds total for a fully assembled 27 round HK VP9/P30 magazine. Ideal for...Now: $89.95Was: $99.95 -
On Sale
HK VP9, VP40 Accessory Kit
HKP HK Parts
Now: $203.96Was: $254.95HKP HK VP9/VP40 Accessory Kit Includes: Comp Weight - HKP-21080-M Magazine Extension - HKP-21108-M Magwell - HKP-17802-M Slide Plate - HKP-17676-M Compatible With: HK VP9, VP9 Tactical, VP40, VP40 Tactical NOT compatible with VP9L, VP9A1 F, VP9A1 KNow: $203.96Was: $254.95 -
On Sale
HK G36 (5.56/.223) 30 Round Magazine - FDE
H&K Heckler & Koch
Now: $107.95Was: $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...Now: $107.95Was: $119.95 -
On Sale
HK MP5, 94 Magazine Spring - 15 Round
H&K Heckler & Koch
Now: $8.05Was: $8.95HK German MP5, 94, SP89, MP5K 15 Round Magazine Spring Compatible with all 15 Round MP5 and 94 style curved magazines. This is a must-have repair and replacement part, great to have for spares.Now: $8.05Was: $8.95 -
On Sale
HK VP9 Magazine - 25 Round – Red Cerakote
HKP HK Parts / Heckler & Koch
Now: $80.95Was: $89.95H&K / HKP 25 Round HK VP9 Magazine – Red Cerakote HKPARTS +10 alloy magazine extension coupled with an HK 15 round factory German magazine adds 10 additional rounds total for a fully assembled 25 round HK VP9/P30 magazine. Ideal for competitive...Now: $80.95Was: $89.95 -
On Sale
HK MP5 Magazine Spring - .22LR - 10 Round
HKP HK Parts
Now: $3.16Was: $3.95HKP 10 Round MP5 .22LR Magazine Spring New fresh production mag spring for your HK MP5 .22 magazine. Please note: This spring can also be used to convert the 10 round magazine to a 10 round magazine. It has come to our attention that Walther has made...Now: $3.16Was: $3.95 -
On Sale
HK45, HK45 Tactical Magazine Housing - 10 Round
H&K Heckler & Koch
Now: $31.46Was: $34.95HK45 Magazine Housing For 10 Round Mag - Mag Body Only Brand new factory German manufacture. Compatible With: HK45, HK45 Tactical Please Note: This is not the same as the USP45 mag body.Now: $31.46Was: $34.95