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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H&K 10 Round HK 91, G3, PTR .308 Magazine - Used
H&K Heckler & Koch
$64.95H&K 10 Round HK 91, G3, PTR .308 Magazine - Used Each HK magazine is made by using a factory German HK 20 round mag that is then professionally converted to 10 rounds. Perfect for shooting bench or prone as the 20 round magazines are to long and get...HKP-19887$64.95 -
H&K 12 Round HK Mark 23 Magazine Spring
H&K Heckler & Koch
$9.95HK German Mark 23 Magazine Spring - 12 Round A must have repair and replacement spring for your HK Mark 23 Socom Mags. Compatible With: HK Mark 23 12 round magazinesHKP-01427$9.95 -
H&K 30 Round HK MR556/K416 Magazine Spring
H&K Heckler & Koch
$12.95HK German HK MR556 & HK 416 Magazine SpringHKP-13483$12.95 -
HK PARTS, H&K 27 Round HK VP9, HK P30 9mm Magazine Complete - Red
HK Parts, Heckler & Koch
$99.9527 Round Magazine Complete - Red - 9mm - HK PARTS - HK VP9, HK P30 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...HKP-19840$99.95 -
E&L MFG MP5, MP5K, 94, SP89 Brass Catcher
E&L MFG
$79.95E&L MFG MP5, 94, MP5K, SP89 Brass Catcher Rigid brass catchers are uniquely designed to conform to the shape of the firearm. Snaps on and off instantly and is made from strong, lightweight, black textured plastic. Each holds a minimum of 60 rounds...HKP-00845$79.95 -
H&K UMP (.40 S&W/.45 ACP/9mm) Magazine Release Axle
H&K Heckler & Koch
$19.95HK UMP Magazine Release AxleHKP-02159$19.95 -
On Sale
HKP +2 HK VP9SK/P30SK Magazine Extension w/ Pinky Rest - Black - BLEMISHED
HKP HK Parts
Now: $14.95Was: $24.95HKP +2 HK VP9SK/P30SK Magazine Extension w/ Pinky Rest - 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 mag extension also provides a pinky...HKP-21076-BL-BNow: $14.95Was: $24.95 -
Out Of Stock
HKP HK 91/G3/MSG90 (7.62x51/.308) 5 Round Magazine - Steel
HKP HK Parts
$79.95HK/USA 5 Round G3, 91 & PTR91 .308 Magazine - Steel 5 Round German Steel 308 Magazine With US Made Floorplate (Counts as 1 US made Part for 922R compliance) For HK Rifles.This magazine is made by Heckler and Koch & converted to five rounds in the...HKP-16250$79.95 -
H&K 10 Round HK P2000SK 9mm Magazine - Red Follower
H&K Heckler & Koch
$55.95HK P2000 SK 9mm - 10 Round Magazine with Finger Rest - Red Follower HK German manufacture and factory fresh production. Each factory HK all-steel-bodied magazine holds 10 rounds of 9mm ammunition. Compatible With: HK P2000SKHKP-21432$55.95 -
H&K/HKP 19 Round HK VP9SK/P30SK Magazine Complete - Black
$89.9510 Round Magazine with Black +7 Extension - 9mm - HK VP9SK & P30SK Drop-in magazine ready to go! HK Parts takes an existing 10 round magazine a +7 magazine extension and a 17 round mag follower from conversion kits to assemble them into a working 19...HKP-20060$89.95 -
H&K / HKP 14 Round HK VP9SK Magazine – Red
H&K / HK Parts
$69.95HK VP9SK & P30SK 9mm – 14 Round Magazine New German VP9SK/P30SK HK manufacture 10 round magazine body, follower, spring, locking plate combined with the HK Parts +2 magazine extension installed & ready to use. This magazine has the same...HKP-20889$69.95 -
H&K HK MR762/417 Magazine Catch Spring
H&K Heckler & Koch
$9.95HK MR762, HK 417 Magazine Catch Spring New HK German manufacture. Factory correct magazine catch for the magazine release. Compatible With: HK MR762 HK 417 HK G28HKP-16520$9.95 -
HKP 20 Round HK VP9, HK P30 9mm Complete Magazine - Red
$79.95HKP 20 Round HK VP9, HK P30 9mm Complete Magazine - Red HK Parts +5 Gen 2 magazine extension coupled with a 15 round factory German magazine body & red follower that adds 5 additional rounds total for a full assembled 20 round HK VP9/P30 magazine...HKP-18548$79.95 -
On Sale
HKP MP5 & MP5K 9mm Magazine Floor Plate - BLEMISHED
HKP HK Parts
Now: $5.95Was: $9.95HKP MP5 & MP5K 9mm Magazine Floor Plate - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. New US manufactured MP5, MP5K 9mm magazine floor plate...HKP-17507-BNow: $5.95Was: $9.95 -
H&K 10 Round HK VP9SK/P30SK 9mm Magazine - Red Follower
H&K Heckler & Koch
$49.95H&K 10 Round HK VP9SK/P30SK 9mm Magazine - Red Follower German HK manufacture 10 round 9mm P30SK/VP9SK magazine with standard flush fit floorplate. This magazine is the same for the VP9SK & P30SK. Compatible With: VP9SK P30SKHKP-21431$49.95 -
H&K MP5 40/10 30 Round Magazine Spring
H&K Heckler & Koch
$9.95H&K MP5 40/10 30 Round Magazine Spring New HK German MP5 40/10 magazine spring for the 30 round magazine. Hard to find and a must have repair and replacement item.HKP-01056$9.95 -
On Sale
TPM Sig P365 +3 Magazine Extension
Tactical Precision MFG
Now: $24.95Was: $44.95TPM Sig P365 +3 Magazine Extension This extension is made from machined 6061 Aluminum. This magazine extension will increase capacity, increase reload speed and mag drops, and overall functionality of your pistol. Available in various colors to customize...HKP-21278-MNow: $24.95Was: $44.95 -
H&K 10 Round HK USPC/P2000 .40 S&W Magazine Body - Black
H&K Heckler & Koch
$24.95H&K 10 Round HK USPC/P2000 .40 S&W Magazine Body - BlackHKP-02499$24.95 -
H&K HK VP9/VP9SK/VP9 Match/Tactical, HK VP40/Tactical Magazine Release/Catch - Black
H&K Heckler & Koch
$19.95H&K HK VP9/VP9SK/VP9 Match/Tactical, HK VP40/Tactical Magazine Release/Catch - Black New HK German manufacture. Compatible With: HK VP9, VP9 Tactical HK VP9SK HK VP40, VP40 TacticalHKP-16817$19.95 -
HKP +5 HK Mark 23 & HK USP .45 Magazine Extension - Cerakote Red
HKP HK Parts
$59.95HKP +5 HK Mark 23 & HK USP .45 Magazine Extension - Cerakote Red USP45 & Mark 23 +5 magazine extension adds five additional rounds to the 12 round factory USP45 & MK23 tactical magazine. Super easy to install simply add the mag extension to...HKP-20633$59.95 -
HKP HK VP9/P30 +5 Magazine Extension Kit - Gray
HKP HK Parts
$39.95HKP HK VP9/P30 +5 Magazine Extension Kit - Gray GEN 2 MODEL NOW SHIPPING! Upgrade your HK VP9 or P30 magazine capacity with the HKP +5 Magazine Extension Kit. Designed for a quick and easy swap of the floor plate and high-reliability magazine spring,...HKP-18400$39.95 -
KDG HK MR762, HK 417, HK G28 Ambidextrous Magazine Release - Black
KDG Kinetic Development Group
$169.95Magazine Release - Ambi - HK MR762, 417, G28 The HK 762 Ambi (Ambidextrous) Magazine Release. This is the first ambidextrous magazine release for the HK 417 variant rifles. The mag release is a lever instead of a button; where the release has been...HKP-19204$169.95 -
NeoMag Extended Large .45 Magazine Carrier
NeoMag
$34.95NeoMag Extended Large .45 Magazine Carrier The NeoMag magazine carrier is the original magnetic pocket magazine holder. Compatible With: All steel bodied single and double stack magazines in .45 ACP Features: Titanium pocket clip - standard...HKP-18377$34.95 -
NeoMag Medium 9mm & .40 Magazine Carrier
NeoMag
$34.95NeoMag Medium 9mm & .40 Magazine Carrier The NeoMag magazine carrier is the original magnetic pocket magazine holder. This magazine holder will accommodate all single and double stack magazines in 9mm and .40 S&W. Features: Titanium pocket clip...HKP-18365$34.95 -
B&T 30 Round BT USW-A1 9mm Magazine - Black
B&T Brugger & Thomet
$49.95B&T 30 Round BT USW-A1 9mm Magazine - Black New Swiss B&T manufactured 30-Round magazine for the USW-A1 9mm. These B&T's USW replacement magazines feature the same reliability as the mags that ship with new B&T firearms. These high...HKP-18353$49.95 -
ETS C.A.M. Universal GEN II Pistol Loader
Elite Tactical Systems
$32.95GEN II - C.A.M. Loader for All Pistol Mags 9mm/.40 caliber The first truly universal loader for pistol magazines. A must-have for every pistol owner. Doesn't damage feed lips. Saves time and energy, easy on your thumbs. Features: Made in the USA Fastest...HKP-19522$32.95 -
On Sale
Glock 19 Magazine Replacement Kit
HKP HK Parts
Now: $9.95Was: $15.95Glock 19 Magazine Replacement Kit Includes: 9 round coil spring Locking plate Floor plate. This replacement kit includes the new style magazine insert. All 3 components are factory Glock parts. Compatible With: Glock 19HKP-20854Now: $9.95Was: $15.95 -
On Sale
Glock 27 - 9 Round .40 S&W Magazine - Black
Glock
Now: $12.95Was: $30.00Glock 27 .40 S&W - 9 Round Magazine These are factory-original, drop-free magazines for your Glock handgun. Glock magazines have a hardened steel insert encased in high-tech polymer. This polymer coating protects the magazine and prevents...HKP-00016Now: $12.95Was: $30.00 -
KCI 30 Round HK MP5 Supersonic Labeled Magazine
KCI
$44.95KCI 30 Round HK MP5 Supersonic Labeled Magazine Each 9mm Magazine Features: Latest generation and factory fresh, individually sealed magazine 30-round capacity 9mm caliber marked (9mm x 19) Curved for more reliable feeding with steel chrome follower All...HKP-21130$44.95 -
HKP 15 Round HK VP9SK, HK P30SK 9mm Magazine with Finger Rest - Black
HKP HK Parts
$79.95HK VP9SK & P30SK 9mm - 15 Round Magazine with HK Black Finger Rest New German VP9SK/P30SK HK manufacture 10 round magazine body, follower, spring, locking plate combined with the HK Parts +5 magazine extension installed & ready to use. This...HKP-20568$79.95 -
HKP HK UMP (9mm ) 15 Round Magazine
HKP HK Parts
$49.95UMP 9mm 15 Round Factory Magazine - USA UMP 15 round magazine for the UMP. Each magazine features steel feed lips, and a full 15 round magazine capacity. A small compact magazine for specific operational requirements. Each magazine counts as 3 U.S. Made...HKP-17849$49.95 -
Lancer 30 Round AR-15 Magazine
Lancer
$29.95Lancer 30 Round AR-15 Magazine Lancer set out to design a better 5.56 magazine, one with the reliability of steel and the durability and weight of the polymer. The L5AWM’s exclusive hybrid design includes a hardened steel feed lip assembly...HKP-21188$29.95 -
Out Of Stock
MM HK 21E (7.62x51/.308) Belt Box
Michaels Machines
$624.95HK21E & MM21E Belt Box Brand new HK21E, MM21E US made feed box. The German units have long since been out of production. These are exact replicas of the German units. Made in the USA. Compatible With: HK21E MM21EHKP-17752$624.95 -
H&K 8 Round HK USPC/45C 45 Magazine Floorplate - Black
H&K Heckler & Koch
$19.95H&K 8 Round HK USPC/45C 45 Magazine Floorplate - Black This item is the new rubberized version, built to reduce breakage when dropped. Compatible With: HK45C 8 Rounds USPC 8 RoundsHKP-02212$19.95 -
H&K G36 (5.56/.223) 10 Round Factory Magazine - Black
H&K Heckler & Koch
$82.95HK G36 Black 10-Round Magazine Compatible With: G36 G36K G36C Double stack capacity magwell converted SL8's. Features: Capacity: 10 rounds Condition: New Manufactured: HK Germany factoryHKP-01083$82.95 -
H&K HK 30 Round MP5/SP5 & MP5K/SP5K 9mm Magazine - White
H&K Heckler & Koch
$99.95New German - H&K MP5, SP5, SP5K, MP5K 9mm - 30 Round Curved Magazine - White Heckler & Koch factory fresh magazine from this current year's production. 9mm 30 Round curved all-steel magazine stamped "Made In Germany". These are the finest...HKP-19976$99.95 -
Out Of StockOn Sale
HKP 24 Round Mark 23 .45ACP Complete Magazine - Black
HKP HK Parts
Now: $69.95Was: $89.95Magazine ? Complete ? 24 Round ? Mark 23, SOCOMÂ New HK German MK23 Magazine body combo; pre-installed along with the HK Parts mag extension kit fully installed. Each offering is complete, fully assembled, ready for the range. This offering is a valuable...HKP-19478Now: $69.95Was: $89.95 -
HKP HK VP9/HK P30 Enhanced Magazine Extension Kit +5
HKP HK Parts
$64.95Magazine Extension Kit +5 - HK VP9, HK P30 Latest and greatest VP9/P30 Enhanced magazine extension. Our new design was made to give our current magazine extension a more aggressive look and a overall better functionality. With the added features all...HKP-21404-M$64.95 -
13 Round HK 45/45 Tactical .45 ACP Magazine - Red
HKP HK Parts
$89.9513 Round HK 45/45 Tactical .45 ACP Magazine - Red HK45 & HK45 Tactical +3 magazine extension coupled with a new HK German 10 round HK45 magazine. Each unit is then fully assembled as a 13 round HK45, HK45 Tactical magazine. Ideal for concealed carry,...HKP-18386$89.95 -
On Sale
ETS Glock 26 10-Round 9mm Magazine - Translucent
Elite Tactical Systems
Now: $11.95Was: $21.95ETS Glock 26 - 9mm - 10 Round Magazine Features: Standard 10-round capacity Compatible with Gen 1 through Gen 5 Glocks Compatible with Glock and aftermarket floorplates Easy disassembly with our specially designed baseplate Ergonomically designed...HKP-18764Now: $11.95Was: $21.95