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 G36 30 Round Magazine Follower
H&K Heckler & Koch
Now: $8.96Was: $9.95H&K HK G36 30 Round Magazine Follower German HK G36 30 round magazine follower. New HK German manufacture.Now: $8.96Was: $9.95 -
Out Of Stock
HK 30 Round AR-15 5.56x45mm/.223 Magazine
H&K Heckler & Koch
$0.0030 Round Magazine with Window - Gen 3 - Heckler and Koch Factory German Heckler & Koch 30-round Gen3 polymer magazines, compatible with 5.56mm weapon systems: HK416 / MR223 / AR15 / M16 / M4 type rifles.$0.00 -
On Sale
HK 300 Magazine Spring Follower
H&K Heckler & Koch
Now: $14.96Was: $28.95HK 300 Magazine Spring Follower No longer in production. Factory original German manufactured replacement part. This follower will only fit HK300 .22 WMR rifles.Now: $14.96Was: $28.95 -
On Sale
HK USP Full Size Magazine Locking Plate - .40 S&W - 10 Round
H&K Heckler & Koch
Now: $8.96Was: $9.95H&K 10 Round USP 40 Full Size Magazine Locking Plate Compatible With: USP .40 10 RoundNow: $8.96Was: $9.95 -
Out Of Stock
$0.00 -
HK P7M10 .40 S&W Magazine Follower Insert
H&K Heckler & Koch
$34.95HK P7M10 .40 S&W Magazine Follower Insert$34.95 -
Out Of Stock
HK 10 Round P7M10 .40 S&W Magazine
H&K Heckler & Koch
$0.00HK 10 Round P7M10 .40 S&W Magazine New HK German P7 M10 40 cal 10 Round Magazine. Rare And No Longer In Production.$0.00 -
Out Of Stock
HK USP, Mark 23 Magazine Body - .45 ACP - 12 Round
H&K Heckler & Koch
$0.00H&K 12 Round HK USP/Mark 23 .45 ACP Magazine Body New HK German 12 round all steel magazine housing. Compatible With: HK USP .45 HK Mark 23$0.00 -
On Sale
HK USPC, P2000 Magazine Floorplate - .40 S&W - 10 Round - Flat
H&K Heckler & Koch
Now: $41.36Was: $45.95H&K 10 Round HK USPC .40 S&W Flat Floor Plate Magazine New German HK 10 round floor plate flat style for low profile. Compatible With: HK USP Compact 40 S&W HK USP Compact 357 SIG HK P2000 40 S&WNow: $41.36Was: $45.95 -
On Sale
HK G36 Brass Catcher - OD Green
H&K Heckler & Koch
Now: $511.16Was: $567.95Heckler and Koch HK G36 Brass Catcher - OD Green Genuine HK brass catcher for G36 platforms. This brass catcher is equipped with a quick-change, integral magwell for a secure fit. Spent brass capacity is approximately 60 cases. Compatible...Now: $511.16Was: $567.95 -
Out Of Stock
HK416, MR556 30 Round Magazine
H&K Heckler & Koch
$0.00Fits HK MR556A1, HK416, AR15 and all high quality AR/M4/M16 type firearms. Heckler & Koch reliability and durability in a 30 round 5.56 mm Polymer Magazine at a special price.Designed to provide optimal ammunition feeding for any M16/M4/AR15-type...$0.00 -
On Sale
HK USC Magazine Floorplate - .45 ACP
H&K Heckler & Koch
Now: $8.05Was: $8.95H&K USC (.45 ACP) Magazine Floor PlateNow: $8.05Was: $8.95