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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HK CC9 Magazine Spring - 12 Round
H&K Heckler & Koch
$5.95Heckler and Koch 12-Round Magazine Spring for HK CC9 Genuine 12-round HK CC9 steel magazine spring. Compatible With: HK CC9HKP-22509$5.95 -
HK21 Cylinder Head Screw - Belt Inlet
H&K Heckler & Koch
$5.95HK21 Cylinder Head Screw - Belt Inlet Replacement cylinder head screw for the HK21 belt inlet assembly, manufactured to original specifications. Ensures proper fit, secure retention, and reliable feeding operation. Compatible With: HK21 THIS CLOSEOUT...HKP-99412$5.95 -
On Sale
HK CC9 Extended Base Plate with Finger Rest - Red - BLEMISHED
HKP HK Parts
Now: $37.95Was: $69.95HK CC9 Extended Base Plate with Finger Rest - Red - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. This extended base plate gives your CC9 magazine the...HKP-22275-RE-BNow: $37.95Was: $69.95 -
On Sale
Glock 17 Magazine Extension Kit - 9mm - +6 Round - Blue - BLEMISHED
HKP HK Parts
Now: $18.95Was: $34.95HKP Glock 17 - +6 Round 9mm 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. Designed to fit all of the Glock 17 models...HKP-18348-BU-BNow: $18.95Was: $34.95 -
On Sale
HKP 15 Round HK 45C & USPC .45 ACP Magazine - Black Extension with Black Follower - BLEMISHED
HKP HK Parts
Now: $87.95Was: $119.95HKP 15 Round HK 45C & USPC .45 ACP Magazine - Black Extension with Black Follower - BLEMISHED INSTALLATION MARKINGS COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE...HKP-22207-BLK-BLK-BNow: $87.95Was: $119.95 -
On Sale
HK VP9SK, P30SK, P2000SK Magazine Extension Kit - 9mm - +5 - Red - BLEMISHED
Solum Tool
Now: $40.95Was: $59.95Solum Tool HK VP9SK, P30SK, P2000SK +5 Magazine Extension Kit - 9mm - .45 ACP - Red - BLEMISHED ONLY 2 UNITS AVAILABLE COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE...HKP-99410Now: $40.95Was: $59.95 -
Out Of StockOn Sale
HK USP45, Mark 23 Magazine Extension Kit - .45 ACP - +3 - Red - BLEMISHED
Solum Tool
Now: $36.95Was: $54.95Solum Tool HK USP45, Mark 23 +3 Magazine Extension Kit - .45 ACP - Red - BLEMISHED ONLY 1 UNIT 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...HKP-99409Now: $36.95Was: $54.95 -
Out Of StockOn Sale
HK USP45, Mark 23 Magazine Extension Kit - .45 ACP - +3 - Black - BLEMISHED
Solum Tool
Now: $36.95Was: $54.95Solum Tool HK USP45, Mark 23 +3 Magazine Extension Kit - .45 ACP - Black - BLEMISHED ONLY 1 UNIT 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...HKP-99408Now: $36.95Was: $54.95 -
On Sale
HK91 Magazine - 10 Round - BLEMISHED
Thermold
Now: $19.95Was: $29.95Thermold HK91 10 Round Magazine - BLEMISHED ONLY 1 UNIT 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. US-made 10 round magazine for the...HKP-99402Now: $19.95Was: $29.95 -
On Sale
HK33, HK93, HK51, HK91, G3 Paddle Mag Release - Standard - BLEMISHED
H&K Heckler & Koch
Now: $4.95Was: $8.95HK33, HK93, HK51, HK91, G3 Paddle Mag Release - Standard - BLEMISHED ONLY 1 UNIT 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 item...HKP-01851-BNow: $4.95Was: $8.95 -
On Sale
HKP 24 Round HK VP9, P30 9mm Complete Magazine - BLEMISHED
HKP HK Parts
Now: $69.95Was: $89.9524 Round Magazine Complete - 9mm - HK PARTS - HK VP9, HK P30 INSTALLATION MARKINGS COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. HK Parts takes an existing 17...HKP-19457-BNow: $69.95Was: $89.95 -
On Sale
HK MP5, MP5K Magazine - 30 Round - LEO Marked Ashurn - Chromium Nitride - BLEMISHED
H&K Heckler & Koch
Now: $117.95Was: $159.95HK MP5, MP5K Magazine - 30 Round - LEO Marked Ashurn - Chromium Nitride - BLEMISHED ONLY 1 UNIT 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...HKP-21792-CRN-A-BNow: $117.95Was: $159.95