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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Promag 12 Round HK USP .45 ACP Magazine - Black
Promag
$36.95HK USP .45 12 Round Magazine - USA Made in the US by Promag. Compatible With: USP .45 FS USP 45 Tactical USP 45 Elite & Expert Please Note: These are not factory HK-made and are aftermarket. All returns or warranties will need to be made...HKP-02090$36.95 -
B&T 17 Round BT USW-A1 9mm Magazine - Black
B&T Brugger & Thomet
$39.95B&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...HKP-18336$39.95 -
Blade Tech HK G36 Rifle Magazine Pouch - Black
$39.95HK G36 PMAG Magazine Pouch Positive magazine retention without cumbersome flaps. Fully adjustable with tension screws. Features: Custom-modeled Kydex construction Fully adjustable with Tek-Lok locking mechanism Color: Black Bullets facing forward...HKP-15156$39.95 -
On Sale
ETS 13 Round Glock 23 .40 S&W Magazine - Translucent
Elite Tactical Systems
Now: $11.95Was: $21.99ETS Glock 23 - .40 Caliber - 13 Round Magazine Features: Standard 13-round capacity Compatible with Glock and aftermarket floorplates Easy disassembly with our specially designed baseplate Ergonomically designed floorplate makes it easy to grab from mag...HKP-18769Now: $11.95Was: $21.99 -
Out Of Stock
H&K 10 Round HK USPC .357 SIG Flat Floorplate Magazine - Black
H&K Heckler & Koch
$49.00HK USP Compact 357 10 Round Magazine With Flat Floorplate - BlackHKP-02363$49.00 -
H&K 5 Round HK USC .45 ACP Magazine - Black
H&K Heckler & Koch
$57.95HK German Factory 5 Round USC .45 Magazine: This is the only magazine that HK offers for the HK USC unless you want to upgrade to the USC-UMP style of conversions. Compatible With: All HK USC carbinesHKP-20041$57.95 -
H&K 91/G3 (7.62x51/.308) 20 Round Magazine - Steel - Refinished
H&K Heckler & Koch
$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...HKP-21587$84.95 -
Out Of Stock
H&K HK MR762/417/G28 Factory Brass Catcher - RAL 8K
H&K Heckler & Koch
$844.95German HK MR762, HK 417 & G28 Factory Brass Catcher - RAL 8000 (Tan) New HK German manufactured MR762, G28, HK 417 Factory Brass Catcher in tan (RAL 8000). Quick detach with zipper release to empty fired cases in a hurry with the utmost in efficiency...HKP-17713$844.95 -
On Sale
HKP +7 HK VP9/HK P30 Magazine Extension Kit - Black - BLEMISHED
HKP HK Parts
Now: $37.95Was: $54.95HKP +7 HK VP9/HK P30 Magazine Extension Kit - 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. The HK Parts +7 magazine extension kit adds 7...HKP-19456-BL-BNow: $37.95Was: $54.95 -
HKP HK 416 .22LR Dual Magazine Clamp
HKP HK Parts
$49.95HKP HK 416 .22LR Dual Magazine Clamp - Black Securely hold two HK 416 .22LR magazines together for fast mag swaps. Precision-machined from billet aluminum. Our dual mag clamp is a must for those quick mag changes. Compatible With: HK 416 .22LRHKP-21607$49.95 -
On Sale
ETS Glock 43 9-Round 9mm Magazine - Translucent
Elite Tactical Systems
Now: $13.95Was: $21.95ETS Glock 43 9-Round 9mm Magazine - Translucent Features: 9-round capacity extends .75" below the magwell Extra length provides additional handling area for better shooting control Compatible with Glock and aftermarket floorplates Easy disassembly with...HKP-18766Now: $13.95Was: $21.95 -
H&K HK MP5, HK SP5 10 Round Magazine Spring
H&K Heckler & Koch
$6.9510 Round Magazine Spring - HK MP5, 94, SP5 A must-have repair and replacement part great for spares. Compatible With: All factory spec steel 10 round MP5, 94 style curved magazinesHKP-19454$6.95 -
H&K HK MR556/416 Brass Catcher
H&K Heckler & Koch
$595.95HK 416, MR556 Brass Catcher HK Factory German HK 416 Brass CatcherHKP-18046$595.95 -
H&K HK P2000 Magazine Disconnect Lever Axle
H&K Heckler & Koch
$8.95H&K HK P2000 Magazine Disconnect Lever AxleHKP-16648$8.95 -
HK PARTS, H&K 25 Round HK VP9, HK P30 9mm Magazine Complete - Red
HK Parts, Heckler & Koch
$99.9525 Round Magazine Complete - Red - 9mm - HK PARTS - HK VP9, HK P30 HK Parts +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...HKP-19841$99.95 -
HKP 22 Round HK VP9, HK P30 9mm Complete Magazine
HKP HK Parts
$89.9522 Round Magazine Complete - 9mm - HK PARTS - HK VP9, HK P30 Drop-in magazine ready to go! Ideal for competitive shooters that would like a 22 round robust steel and alloy magazine. Each mag comes fully assembled and ready for use. HK Parts takes...HKP-21251$89.95 -
HKP HK VP9 EDC Steel Magwell - Black
HKP HK Parts
$79.95HKP HK VP9 Steel EDC Tactical Magwell - Black Our newest and greatest EDC magwell was redesigned for a much faster and reliable mag reloads. With a much greater funneled area it guides you to the correct position every time resulting in no-look magazine...HKP-21410$79.95 -
Raddlock 91/G3 (7.62x51/.308) Magazine Sled
Raddlock
$12.95Magazine Block for HK G3,91, PTR .308 Rifles. The Raddlock magazine block converts a mag-fed rifle to a single-shot rifle as dictated by certain restrictive states. Once installed, the rifle will only be able to be loaded through the ejection port...HKP-02448$12.95 -
On Sale
B&T Mag Base-TL93 to HK P30
B&T Brugger & Thomet
Now: $37.95Was: $69.95B&T Mag Base Aluminum TL93 to HK P30 An aluminum B&T magazine base that is TL93 to the HK P30.HKP-17434Now: $37.95Was: $69.95 -
Out Of Stock
BETA C-Mag 100 Round HK G36 Mag System
Beta C-Mag
$0.01100 Round Beta C-Mag for HK G36 These drums are designed with clear back covers to enable you to see your round count. This magazine is the top-of-the-line package from The Beta Company. This works in any weapon system that takes the...HKP-21205-M$0.01 -
F5 MFG 50 Round BT APC9, BT GHM9 9mm Drum Magazine - Black
F5 MFG
$249.95F5 MFG 50 Round BT APC9 & GHM9 9mm Drum Magazine - Black The only one of its kind, Brugger & Thomet APC9 & GHM9 50 round drum magazine. Truly an incredible combination of quality and performance, be the first to own this exclusive accessory...HKP-18577$249.95 -
H&K 10/30 Round HK G36 Magazine Floor Plate - Black
H&K Heckler & Koch
$9.95H&K 10/30 Round HK G36 Magazine Floor Plate - Black New factory German G36 30 round and 10 round magazine floor plate.HKP-16381$9.95 -
Out Of Stock
H&K 30 Round HK MR556/416/AR-15 5.56 Magazine - RAL 8K
H&K Heckler & Koch
$74.95HK 416/MR556 30 Round Magazine - RAL 8000 Heckler & Koch reliability and durability in a 30 round 5.56 mm Polymer Magazine. Designed to provide optimal ammunition feeding for any M16/M4/AR15-type weapon, the HK 30-Round Polymer Magazine can be used...HKP-18780$74.95 -
H&K HK 417 Brass Catcher - Black
H&K Heckler & Koch
$799.95HK Factory German HK 417 Brass Catcher This factory H&K brass catcher is quick and easy to install on to your factory picatinny mount equipped handguard. If your handguard does not have a picatinny rail to mount the brass catcher, you can...HKP-19179$799.95 -
H&K HK P2000 Magazine Disconnect Lever
H&K Heckler & Koch
$9.95HK P2000 Magazine Disconnect Lever This part is used in some European and Canadian models to limit the function of the pistol when the magazine is not in play.HKP-02497$9.95 -
H&K UMP (.40 S&W) Magazine Follower
H&K Heckler & Koch
$9.95HK UMP 30 Round Magzine Follower .40 S&WHKP-01901$9.95 -
10 Round HK Mark 23 Magazine Housing - Black
H&K Heckler & Koch
$49.9510 Round HK Mark 23 Magazine Housing - BlackHKP-16647$49.95 -
Out Of Stock
20 Round HK 45C/USPC .45 ACP Magazine Extension - Black
HKP HK Parts
$39.95HK45C & USPC .45 20 Round Magazine Extension Kit: The HK Parts manufactured HK45C, USPC .45 mag extension allows the user to convert existing HK45C & USPC .45 magazines to a 20 round magazine capacity. Each HK magazine extension kit includes the...HKP-17158$39.95 -
Out Of Stock
F5 MFG 50 Round AR-15 Skeletonized Drum Magazine
F5 MFG
$189.9550 Round Drum - AR15, M4 - Skeletonized The F5 AR15 Skeletonized Drum is one if not the most compact and versatile 50 round magazines ever produced for the AR-15 in 5.56, .223 & 300 AAC Blackout. Designed and built primarily from aluminum and steel,...HKP-16554$189.95 -
On Sale
Glock 19 +5 Magazine Extension Kit - BLEMISHED
Now: $19.95Was: $34.95Glock 19 +5 Magazine Extension Kit - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Designed to fit all Glock 19 models from Gen 1-5...HKP-19224-BL-BNow: $19.95Was: $34.95 -
H&K 10 Round HK USP 9mm Floor Plate Standard - Black
H&K Heckler & Koch
$8.9510 Round HK USP 9mm Floor Plate Standard - BlackHKP-01477$8.95 -
H&K 10 Round HK USP 9mm Magazine Locking Plate
H&K Heckler & Koch
$9.95Magazine Locking Plate For USP 9mm Full Size Magazines Compatible With: USP 9mm 10 RoundHKP-01597$9.95 -
Out Of Stock
H&K 10 Round HK USPC .40 S&W Flat Floor Plate Magazine - Black
H&K Heckler & Koch
$0.00H&K 10 Round HK USPC .40 S&W Flat Floor Plate Magazine - Black 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&WHKP-01197$0.00 -
Out Of Stock
H&K 10 Round P7M10 .40 S&W Magazine - Black
H&K Heckler & Koch
$0.00New HK German P7 M10 40 cal 10 Round Magazine. Rare And No Longer In Production.HKP-00300$0.00 -
H&K 10 Round USP 40 Full Size Magazine Locking Plate - Black
H&K Heckler & Koch
$9.95H&K 10 Round USP 40 Full Size Magazine Locking Plate - Black Compatible With: USP .40 10 RoundHKP-02361$9.95 -
Out Of Stock
H&K 11E Magazine Exchange Kit
H&K Heckler & Koch
$0.00HK 11E Magazine Exchange Kit- AS SHOWN HK21E to HK11E conversion kit to convert an HK21E to an HK11E to accept HK91/G3 style magazines. Converts from belt fed to a magazine fed on one platform of firearm. Includes: HK 11E Bolt Carrier Group Complete (no...HKP-02112$0.00 -
Out Of Stock
H&K 12 Round HK USP/Mark 23 .45 ACP Magazine Body - Black
H&K Heckler & Koch
$0.00H&K 12 Round HK USP/Mark 23 .45 ACP Magazine Body - Black New HK German 12 round all steel magazine housing. Compatible With: HK USP .45 HK Mark 23HKP-16646$0.00 -
Out Of Stock
H&K 21E/23E (7.62x51/.308) & (5.56/.223) Factory Brass Catcher
H&K Heckler & Koch
$0.00HK21E & HK23E Factory Brass Catcher- New HK German HK21E and HK23E brass catcher with quick release system for taking the unit on and off in a snap. Compatible With: HK23E HK21E MM23E & MM21E modelsHKP-00814$0.00 -
Out Of Stock
H&K 30 Round AR-15 5.56x45mm/.223 Magazine - Black
H&K Heckler & Koch
$0.0030 Round Magazine with Window - Black - 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.HKP-19359$0.00 -
H&K 30 Round HK G36 Magazine Spring
H&K Heckler & Koch
$9.95HK G36 30 Round Magazine Follower Spring New German HK G36 30 round magazine spring. A high wear and replacement item. Compatible With: G36 G36K G36C Sl8-G36 conversions that use the G36 magHKP-16363$9.95