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
-
HK USP9 Magazine - 10 Round - Standard Floorplate
H&K Heckler & Koch
$54.95HK USP9 Magazine - 10 Round - Standard Floorplate Factory 10-round magazine for the HK USP9, featuring a standard floorplate. Compatible With: HK USP 9mm$54.95 -
On Sale
HKP HK MP5 9mm Magazine Locking Plate - Black - BLEMISHED
HKP HK Parts
Now: $4.46Was: $7.95HKP HK MP5 9mm Magazine Locking Plate - Black - BLEMISHED ONLY 3 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. Teflon infused...Now: $4.46Was: $7.95 -
HK G36/SL8 Brass Catcher
B&T Brugger & Thomet
$284.95B&T HK G36 & SL8 Brass Catcher This brass catcher is expertly crafted for the HK G36. The B&T QD attachment system enables quick mounting and dismounting. For optimal compatibility, the G36 must be equipped with a B&T quad rail handguard...$284.95 -
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...$64.99 -
HK Mark 23 Magazine Housing - 10 Round
H&K Heckler & Koch
$49.9510 Round HK Mark 23 Magazine Housing$49.95 -
HK Mark 23 Lockout Device Set
H&K Heckler & Koch
$29.95HK Mark 23/SOCOM Lockout Device Set Includes: Lockout key Lockout device$29.95 -
HK USP, USP Tactical .45 ACP Lockout Device Set
H&K Heckler & Koch
$39.95HK USP/Tactical .45 ACP Lockout Device Set Compatible With: HK USP .45 USP .45 Tactical full size models$39.95 -
HK416, MR556 Locking Plate - Magazine
H&K Heckler & Koch
$9.95HK German HK MR556 & HK 416 Magazine Locking Plate$9.95 -
Out Of Stock
HK USC (.45 ACP) Magazine Locking Plate Insert
H&K Heckler & Koch
$8.95H&K USC (.45 ACP) Magazine Locking Plate Insert$8.95 -
MM HK 23E (5.56/.223) Belt Box
Michaels Machines
$599.95HK23E & MM23E Belt Box Brand new HK23E, MM23E US made feed box. The German units have long since been out of production. These are exact copies of the German units. Made in the USA. Compatible With: MM23E HK23E$599.95 -
On Sale
FN-FNS .40 S&W Pistol Magazine - BLEMISHED
FN
Now: $37.46Was: $79.95FN-FNS .40 S&W Pistol Magazine - BLEMISHED ONLY 1 UNIT AVAILABLE - AS PICTURED MAGAZINE ONLY COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Each magazine was...Now: $37.46Was: $79.95 -
On Sale
HK 4 Round HK 630/SL6 Magazine - Black - BLEMISHED
H&K Heckler & Koch
Now: $194.96Was: $359.95H&K 4 Round HK 630/SL6 Magazine - Black - 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 a...Now: $194.96Was: $359.95