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
HK45C, USPC Magazine Floorplate - .45 ACP - 8 Round - Pinky Rest
H&K Heckler & Koch
Now: $11.65Was: $12.95H&K 8 Round HK USPC/45C .45 ACP Floorplate w/ Pinky Res HK factory German, vintage style, all polymer 8 round magazine floor plate with finger rest. This floorplate can become cracked and worn with use and is a great spare part to have on hand. Made...Now: $11.65Was: $12.95 -
On Sale
HK USP Magazine Floorplate - .45 ACP - 10 Round - Standard
H&K Heckler & Koch
Now: $9.86Was: $10.95H&K 10 Round HK USP .45 ACP Standard Floor Plate Perfect for concealed carry as the flat floor plate has a lower profile. Compatible With: HK USP .45 Magazine - 10 round HK USP .45 Tactical Magazine - 10 roundNow: $9.86Was: $10.95 -
On Sale
HK CC9 Magazine - Extended Pinky Rest - 15 Round
HKP HK Parts
Now: $63.96Was: $79.95HKP CC9 15 Round 9mm Complete Magazine w/ Extended Pinky Rest Factory German 12‑round CC9 magazine fitted with an HK Parts extended pinky rest. Available exclusively at HK Parts. Features: Drop‑in, fully assembled and ready to use Improves grip...Now: $63.96Was: $79.95 -
On Sale
HK 10 Round HK VP9SK/P30SK 9mm Magazine - Red Follower
H&K Heckler & Koch
Now: $44.96Was: $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 P30SKNow: $44.96Was: $49.95 -
On Sale
HK VP9 Magazine - 9mm - 22 Round
Strike Industries
Now: $62.96Was: $69.95Strike Industries 22 Round HK VP9 9mm Magazine Strike Industries +5 magazine extension coupled with a 17 round factory German magazine body adds 5 additional rounds total for a fully assembled 22 round HK VP9. Each mag comes fully assembled and...Now: $62.96Was: $69.95 -
On Sale
HKP +5 HK P2000/USPC .40 S&W Magazine Extension
HKP HK Parts
Now: $39.96Was: $49.95HKP +5 HK P2000/USPC .40 S&W Magazine Extension HK Parts magazine extension +5 adds 5 additional rounds to the HK P2000, 12 round magazine. It uses the existing mag body, spring, and follower. Just slide the magazine extension on and tighten it...Now: $39.96Was: $49.95 -
On Sale
HK P2000, USPC Magazine Spring - 12 Round - .40 S&W
H&K Heckler & Koch
Now: $5.36Was: $5.95HK USPC .40 & P2000 40 S&W 12 Round Magazine Spring Newer improved, latest production, upgraded spring designed for a stiffer spring tension required by several US government agencies. Compatible With: HK P2000 .40 S&W 12-round...Now: $5.36Was: $5.95 -
On Sale
HK USPC, P2000 Magazine Floorplate - .357 SIG / .40 S&W - 12 Round - Rubberized
H&K Heckler & Koch
Now: $17.05Was: $18.95HK P2000/USPC .40 S&W Rubberized Floor Plate - Black Newer HK German production upgraded rubberized floor plate with finger rest. The older style plates were prone to breakage when dropped, this is the latest style that HK introduced to solve this...Now: $17.05Was: $18.95 -
On Sale
HKP +7 HK 45C, USPC .45 ACP Magazine Extension
HKP HK Parts
Now: $47.96Was: $59.95HKP +7 HK 45C, USPC .45 ACP Magazine Extension HK Parts magazine extension +7 adds 7 additional rounds to the HK45C, 8 round magazine. Each unit can then be fully assembled into a 15 round HK45C magazine. Ideal for competitive shooters, concealed carry,...Now: $47.96Was: $59.95 -
On Sale
HKP HK MP5 9mm Magazine Locking Plate - Red
HKP HK Parts
Now: $6.36Was: $7.95HKP HK MP5, MP5K 9mm Magazine Locking Plate - HK Red Teflon infused glass filled polymer red colored locking plate that will work with all HK MP5, MP5K 9mm curved magazines. A drop in item that allows you to swap the locking plate to a red unit. A great...Now: $6.36Was: $7.95 -
On Sale
HK VP9SK, P30SK, P2000SK 9mm Magazine Locking Plate
H&K Heckler & Koch
Now: $8.05Was: $8.95HK P2000SK, VP9SK & P30SK 9mm 10 Round Magazine Locking Plate For Magazine Works with the P2000SK, VP9SK and P30SK sub compact (SK) magazine models only. Compatible With: HK P30 SK HK P2000 SK HK VP9SKNow: $8.05Was: $8.95 -
Out Of StockOn Sale
GSG-522, GSG-16 Drum Magazine - 50 Round - Translucent
HKP HK Parts
Now: $63.96Was: $79.95HKP 50 Round GSG-522/GSG-16 Drum Magazine - Translucent Compatible With: GSG-16 GSG5 GSG5PK GSG522 GSG5-SD ** Please note: This magazine will NOT FIT the HK Walther/Umarex MP5-A5 or SD models (we have one that works for the HK MP5 .22 in the MP5 .22...Now: $63.96Was: $79.95