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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
HK UMP Magazine Block - .45 ACP - 25 to 10 Round Conversion
HKP HK Parts
Now: $7.96Was: $9.95HKP HK UMP .45 ACP Magazine Block UMP mag block plug to limit the magazine capacity to 10 rounds for states with capacity restrictions. This is designed to use on the HK UMP .45 25 round magazine. Very easy to install & use. Compatible With: HK UMP ...Now: $7.96Was: $9.95 -
Out Of StockOn Sale
HK MP5 Magazine - No Evil
Zenith
Now: $39.56Was: $43.95Zenith - No Evil MP5 Magazine The infamous three wise monkeys laser-etched into a Zenith magazine. Hear no evil, see no evil, speak no evil. Limited run so get them while you can! Application of oil is recommended depending on climate...Now: $39.56Was: $43.95 -
HK91, G3 20 Round Magazines - Shooter Value - 36 Pack - Alloy
H&K Heckler & Koch
$244.95HK 91, G3, PTR Shooter Pack - 36 Pack of 20 Round Alloy Magazines Compatible With: HK G3 HK91 PTR Century Arms C308 SAR8, CETME Custom HK .308 clones or custom builds$244.95 -
On Sale
HK USP Magazine Floorplate - .45 ACP - 10 Round - Extended
H&K Heckler & Koch
Now: $11.65Was: $12.95H&K 10 Round HK USP .45 ACP Extended Floor Plate This is a great part to stock up on as the 10-round tabs are known for breakage, or if you have large hands, the extended floorplate is a must-have upgrade. Compatible With: HK USP .45 Magazine...Now: $11.65Was: $12.95 -
On Sale
HK MP5, MP5K Magazine - 30-Round - LEO Marked - 9mm
KCI
Now: $47.66Was: $52.95KCI 30 Round HK MP5, MP5K Magazine - LEO Marked KCI MP5 LEO marked magazines. Great for collectors and shooters who want the classic LEO aesthetic without paying factory-mag prices. We offer this LEO marked magazine with either "Ashburn" or...Now: $47.66Was: $52.95 -
On Sale
UZI Magazine Spring - .22LR - 20 Round
Walther
Now: $1.46Was: $3.95Walther 20 Round UZI .22 Magazine Spring Uzi .22LR 20 round magazine spring for the Uzi, Walther, Umarex .22 pistol. A good supply of spare mag springs is a must. These are ideal to have on hand as the spring can become damaged or worn out. New fresh...Now: $1.46Was: $3.95 -
HK VP9, P30 +15 Magazine Extension
HKP HK Parts
$23.96HKP HK VP9/P30 +15 Magazine Extension The HK Parts manufactured HK pistol mag extension allows the user to convert existing VP9, P30, P2000, & USPC magazines to an enhanced magazine capacity. Each mag extension is made from next-generation enhanced...$23.96 -
On Sale
HK MP5, HK94, SP89, SP5K Curved Magazine - 9mm - 15 Round - Cerakote
H&K Heckler & Koch
Now: $89.95Was: $99.95HK German MP5, MP5K, SP5, SP5K - 15 Round Magazine - Cerakote Brand new factory fresh German HK 15 round curved magazine. Perfect for those in need of a lower capacity magazine for a more comfortable prone position shooting. Compatible With:...Now: $89.95Was: $99.95 -
On Sale
Sig P320 +5 Magazine Extension
Tactical Precision MFG
Now: $17.21Was: $44.95TPM Sig P320 +5 Magazine Extension This extension is made from machined 6061 aluminum. This magazine extension will increase the capacity, reload speed, mag drops, and overall functionality of your pistol. Available in various colors to customize to your...Now: $17.21Was: $44.95 -
On Sale
HKP 25 Round HK UMP 40 25 Round Magazine - FDE
HKP HK Parts
Now: $18.71Was: $49.95HKP 25 Round HK UMP 40 25 Round Magazine - FDE THIS SHADE OF FDE HAS BEEN DISCONTINUED. STOCK UP AT HALF PRICE BEFORE THEY ARE SOLD OUT FOR GOOD. Made from advanced polymer material with steel feed lips just like the German UMP 40 magazine...Now: $18.71Was: $49.95 -
Out Of StockOn Sale
HK USPC, P2000 Magazine - 9mm - 28 Round
HKP HK Parts
Now: $59.96Was: $74.95H&K 28 Round HK USPC/P2000 9mm Magazine New HK German USPC, P2000 Magazine body combined and pre-installed along with the HK Parts 28 round mag extension kit fully installed. Each offering is a complete, fully assembled, ready for the range 28...Now: $59.96Was: $74.95 -
On Sale
Elite Tactical Systems 20 Round MP5 9mm Magazine-Translucent
Elite Tactical Systems
Now: $22.46Was: $39.95HK MP5 9mm 20 Round Translucent Magazine Features: Works with ETSCAM-RIFLE speed loader Extremely reliable feeding - Even with hollow points Far lighter than steel magazines Fits standard MP5 mag pouches and couplers Limited 20 round capacity Lifetime...Now: $22.46Was: $39.95