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
BDM 30 Round HK MP5 .22LR Magazine Drum - Translucent - BLEMISHED
BDM Black Dog Machine
Now: $59.95Was: $99.95BDM 30 Round HK MP5 .22LR Magazine Drum - Translucent - BLEMISHED ONLY 2 UNITS AVAILABLE - SOLD INDIVIDUALLY - VARYING CONDITION SHOWN DOESN'T FEED PROPERLU - ONLY HOLDS AROUND 30 ROUNDS COSMETICALLY BLEMISHED PARTS ARE SOLD AS IS. THIS PART IS NOT...HKP-16235-BNow: $59.95Was: $99.95 -
HK P2000 Magazine Extension Kit - +7
HKP HK Parts
$64.99HKP HK P2000 +7 Magazine Extension Kit This listing is for the magazine extension ONLY. This is not a complete magazine. The referenced magazine capacity is the total capacity once the extension...HKP-21527-M$64.99 -
HK Mark 23 Magazine Housing - 10 Round
H&K Heckler & Koch
$49.9510 Round HK Mark 23 Magazine HousingHKP-16647$49.95 -
HK USP, USP Tactical .45 ACP Lockout Device Set
H&K Heckler & Koch
$18.95Heckler and Koch HK USP45, USP45 Tactical Lockout Device Set Factory lockout device set designed for HK USP .45 ACP full-size pistols, including Tactical models. Intended for use in compatible lockout-equipped frames. Compatible With: USP45,...HKP-01503$18.95 -
HK416, MR556 Magazine Locking Plate
H&K Heckler & Koch
$9.95HK German HK MR556 & HK 416 Magazine Locking PlateHKP-13484$9.95 -
Out Of Stock
HK USC Magazine Locking Plate Insert - .45 ACP
H&K Heckler & Koch
$8.95H&K USC (.45 ACP) Magazine Locking Plate InsertHKP-16384$8.95 -
On Sale
HK MP5 Magazine Body ONLY - 30 Round - GUNSMITH SPECIAL
MKE
Now: $24.95Was: $49.95HK MP5 Magazine Body ONLY - 30 Round - GUNSMITH SPECIAL VARYING CONDITION SHOWN - SOLD INDIVIDUALLY DENTED AND WARPED MAGAZING BODY COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART...HKP-21184-GSNow: $24.95Was: $49.95 -
On Sale
HK 20 Round HK91, G3 Rare LEO Laser Marked Steel Magazine - Parkerized - BLEMISHED
H&K Heckler & Koch
Now: $41.95Was: $59.95HK 20 Round HK91, G3 Rare LEO Laser Marked Steel Magazine - Parkerized - BLEMISHED ONLY 1 UNIT AVAILABLE - AS PICTURED POOR AND UNFINISHED LASER MARKING COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR...HKP-19333-BNow: $41.95Was: $59.95 -
On Sale
HK USPC Magazine Housing - 9mm - 10 Round - BLEMISHED
H&K Heckler & Koch
Now: $12.95Was: $19.95HK USPC Magazine Housing - 9mm - 10 Round - BLEMISHED ONLY 2 UNITS AVAILABLE - AS PICTURED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. This is an...HKP-02500-BNow: $12.95Was: $19.95 -
On Sale
HK MP5 Magazine Body ONLY - 30 Round - USED
MKE
Now: $27.95Was: $49.95HK MP5 Magazine Body ONLY - 30 Round - USED CONDITION MAY VARY. SEE PHOTOS. USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. These MKE MP5 30 round magazines are the perfect addition or...HKP-21184-USED-2Now: $27.95Was: $49.95 -
On Sale
Promag 12 Round HK USP .45 ACP Magazine - Black - USED
Promag
Now: $27.95Was: $36.95Promag 12 Round HK USP .45 ACP Magazine - Black - USED ONLY 1 UNIT AVAILABLE - AS PICTURED USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL USED PART SALES ARE FINAL. Made in the US by Promag. Compatible With: USP .45 FS USP 45...HKP-02090-USEDNow: $27.95Was: $36.95 -
On Sale
HK91, G3, PTR Magazine - 5 Round - Black - USED
HKP HK Parts
Now: $38.95Was: $79.95HK91, G3, PTR Magazine - 5 Round - Black - USED ONLY 2 UNITS AVAILABLE - VARYING CONDITION SHOWN - SOLD INDIVIDUALLY PITTING USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL USED PART SALES ARE FINAL. 5 Round German Steel 308 Magazine...HKP-16250-USEDNow: $38.95Was: $79.95