Save $25 On Orders $200+ w/ Code: SAVE25 Save $50 On Orders $300+ w/ Code: SAVE50 Save $100 On Orders $550+ w/ Code: SAVE100

Save $25 On Orders $200+ w/ Code: SAVE25 • Save $50 On Orders $300+ w/ Code: SAVE50 • Save $100 On Orders $550+ w/ Code: SAVE100

HECKLER & KOCH GUN PARTS PRODUCTS

Heckler & Koch (H&K) was founded in 1949 by former Mauser engineers Edmund Heckler, Theodor Koch, and Alex Seidel in Oberndorf am Neckar, Germany. Heckler & Koch (H&K) has produced several groundbreaking firearms, including the HK416, MP7, and MP5 (SP5). The MP5 is iconic for its role in law enforcement and special operations units worldwide. These products have solidified H&K's reputation for innovation and quality in the global arms industry​.

HECKLER & KOCH Gun Parts Products — 325 Products / 49 Models

The right gear pays off when it counts, and our HECKLER & KOCH Gun Parts lineup delivers 325 in-stock products starting at $0.42 across 49 models including Handgun Parts, Rifle Parts, Magazines, Recoil Pads & Reducers.  Stack the savings Up To 68% Off on qualifying orders, all standing behind our Forever Guarantee®.

The numbers back it up: 4.8 stars across 47 verified buyer reviews, where customers consistently call out the fit, finish, and field performance that keeps them coming back. Discover the complete HECKLER & KOCH collection for more from a brand that has earned its reputation one customer at a time.

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325 Results
Products:  225  –  256  of 325
Number of results: 
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HECKLER & KOCH - HK45 DETENT PLATE 1 + 2, HK45 HECKLER & KOCH - HK45 DETENT PLATE 1 + 2, HK45
5 Stars
(5.0)

$10.35

Out of Stock
HECKLER & KOCH - USP PLATE, DETENT (1+2) USP COMPACT HECKLER & KOCH - USP PLATE, DETENT (1+2) USP COMPACT
5 Stars
(0.0)

$8.99

Out of Stock
HECKLER & KOCH - USP FLOOR PLATE, MAG USP.40, 10RD HECKLER & KOCH - USP FLOOR PLATE, MAG USP.40, 10RD
5 Stars
(0.0)

$5.97

Out of Stock
HECKLER & KOCH - USP LOCKING PLATE, USP45, 10RD. HECKLER & KOCH - USP LOCKING PLATE, USP45, 10RD.
5 Stars
(0.0)

$3.05

Out of Stock
HECKLER & KOCH - P2000 BARREL, P2000, 9MM HECKLER & KOCH - P2000 BARREL, P2000, 9MM
5 Stars
(0.0)

$269.99

Out of Stock
HECKLER & KOCH - Mark 23 SIGHT, FRONT, MARK 23 HECKLER & KOCH - Mark 23 SIGHT, FRONT, MARK 23
5 Stars
(0.0)

$49.99

Out of Stock
HECKLER & KOCH - USP45 MAGAZINE 10RD 45ACP HECKLER & KOCH - USP45 MAGAZINE 10RD 45ACP
5 Stars
(0.0)

$48.99

Out of Stock
HECKLER & KOCH - HK11 SELECTOR, SAFETY, COMPL, HK11 HECKLER & KOCH - HK11 SELECTOR, SAFETY, COMPL, HK11
5 Stars
(0.0)

$21.99

Out of Stock
HECKLER & KOCH - USP MAG. FLOOR PL.FOR USP COMP 9MM HECKLER & KOCH - USP MAG. FLOOR PL.FOR USP COMP 9MM
5 Stars
(0.0)

$22.99

Out of Stock
HECKLER & KOCH - P2000 EXTRACTOR, P2000 HECKLER & KOCH - P2000 EXTRACTOR, P2000
5 Stars
(0.0)

$14.74

Out of Stock
HECKLER & KOCH - HK45 BACK STRAP   S  , HK45C (NH) HECKLER & KOCH - HK45 BACK STRAP S , HK45C (NH)
5 Stars
(1.0)

$11.99

Out of Stock
HECKLER & KOCH - P9S CATCH, MAGAZINE, P9S .45 HECKLER & KOCH - P9S CATCH, MAGAZINE, P9S .45
5 Stars
(0.0)

$11.99

Out of Stock
HECKLER & KOCH - G36 214112 WASHER, CARRYING HANDLE SCREW, HECKLER & KOCH - G36 214112 WASHER, CARRYING HANDLE SCREW,
5 Stars
(0.0)

$3.05

Out of Stock
HECKLER & KOCH - USP SIGHT, FRONT, 7.0MM USP HECKLER & KOCH - USP SIGHT, FRONT, 7.0MM USP
5 Stars
(0.0)

$11.82

Out of Stock
HECKLER & KOCH - P2000 BARREL, P2000, .40 HECKLER & KOCH - P2000 BARREL, P2000, .40
5 Stars
(0.0)

$219.99

Out of Stock
HECKLER & KOCH - G3 FOREARM, SLIMLINE, BLACK, G3/91 HECKLER & KOCH - G3 FOREARM, SLIMLINE, BLACK, G3/91
5 Stars
(0.0)

$148.69

Out of Stock
HECKLER & KOCH - MP5 TRIGGER ONLY, MP5SF, 9MM HECKLER & KOCH - MP5 TRIGGER ONLY, MP5SF, 9MM
5 Stars
(0.0)

$107.99

Out of Stock
HECKLER & KOCH - P9S 201281 LEVER, LOCKING HECKLER & KOCH - P9S 201281 LEVER, LOCKING
5 Stars
(0.0)

$79.99

Out of Stock
HECKLER & KOCH - USP SIGHTS,TRITIUM,USP,GREEN,REAR HECKLER & KOCH - USP SIGHTS,TRITIUM,USP,GREEN,REAR
5 Stars
(0.0)

$61.89

Out of Stock
HECKLER & KOCH - P9S HAMMER, TARGET, COMPL., P9S, HECKLER & KOCH - P9S HAMMER, TARGET, COMPL., P9S,
5 Stars
(0.0)

$59.99

Out of Stock
HECKLER & KOCH - USP MAGAZINE, USP, 10RD., .45ACP HECKLER & KOCH - USP MAGAZINE, USP, 10RD., .45ACP
5 Stars
(0.0)

$59.99

Out of Stock
HECKLER & KOCH - P2000 MAGAZINE, 9RD, P2000SK .357 HECKLER & KOCH - P2000 MAGAZINE, 9RD, P2000SK .357
5 Stars
(0.0)

$51.99

Out of Stock
HECKLER & KOCH - P2000 MAGAZINE, P2000SK, .40S&W HECKLER & KOCH - P2000 MAGAZINE, P2000SK, .40S&W
5 Stars
(0.0)

$46.89

Out of Stock
HECKLER & KOCH - USP MAGAZINE, USP357, 10RD. W/EXT. FP. HECKLER & KOCH - USP MAGAZINE, USP357, 10RD. W/EXT. FP.
5 Stars
(0.0)

$46.88

Out of Stock
HECKLER & KOCH - P2000 MAGAZINE, P2000 SK, 9RD..40 HECKLER & KOCH - P2000 MAGAZINE, P2000 SK, 9RD..40
5 Stars
(0.0)

$43.99

Out of Stock
HECKLER & KOCH - P9S HAMMER, P9S HECKLER & KOCH - P9S HAMMER, P9S
5 Stars
(0.0)

$41.99

Out of Stock
HECKLER & KOCH - USP SIGHT, FRONT, 7.4MM, USP COMP. HECKLER & KOCH - USP SIGHT, FRONT, 7.4MM, USP COMP.
5 Stars
(0.0)

$36.66

Out of Stock
HECKLER & KOCH - HK45 SEAR,CPL HK45/HKC,REPLACES 214179 HECKLER & KOCH - HK45 SEAR,CPL HK45/HKC,REPLACES 214179
5 Stars
(0.0)

$30.82

Out of Stock
HECKLER & KOCH - HK53 GUIDE ROD, IMCOMPL HK53 HECKLER & KOCH - HK53 GUIDE ROD, IMCOMPL HK53
5 Stars
(0.0)

$26.43

Out of Stock
HECKLER & KOCH - G3 LEVER, COCKING, G3 HECKLER & KOCH - G3 LEVER, COCKING, G3
5 Stars
(0.0)

$26.43

Out of Stock
Products:  225  –  256  of 325