HK Parts
HK BUTTSTOCKS & PARTS – HK Mags – HK Cleaning Kit – HK Spare Parts – HK Mag Pouch – HK Trigger Group Parts – HK G3 91 Spares – HK Trigger Housing Lowers – HK Buttstock Spares – HK Ejector Levers – Misc. HK 33 93 & 5.56mm Spares – HK Replacement Firing Pin
HK OPERATION MANUALS (English versions unless noted):
| Part num. | Product Description | Price | ||
|---|---|---|---|---|
| HK-171 | OPERATORS TECH MANUAL |
$18.00 | ||
| HK-172 | OP MANUAL for HK33 & Model 33 rifles in 5.56mm. |
$18.00 | ||
| HK-173 | G3 – HK of Germany Red Book 4” x 6” |
$65.00 | ||
| HK-175 | MP5 – Die Machine pistol – German Military Blue Book in German |
$45.00 | ||
| HK-176 | HK93 – HK of Sterling, VA Gray Book 4” x 6” |
$45.00 | ||
| HK-177 | SMG model 9mm MP5 (applicable to HK 9mm Semi-Auto models) (photo copy) |
$18.00 | ||
| HK-178 | 5.56mm Rifle models 33 & 53 (applicable to Semi-Auto HK 93 models) (photo copy) |
$18.00 | ||
| HK-179 | 7.62mm Rifle models G3 (applicable to Semi-Auto HK 91 models) (photo copy) |
$18.00 | ||
| HK-180 | 7.62mm Precision Marksman’s Rifle model PSG1 (photo copy) |
$18.00 | ||
| HK-181 | 7.62mm Belt Feed LMG HK21E (photo copy) |
$18.00 | ||
| HK-182 | BURST FIRE CONTROL Trigger Group (photo copy) |
$18.00 |
SPARE PARTS for misc HK Weapons
| Part num. | Product Description | Price | ||
|---|---|---|---|---|
| HK-191 | FLASH HIDER – MP5 PDW type for 3 lug barrels |
$48.00 | ||
| HK-170 | COCKING HANDLE SET for HK G3 & 91 Rifles – GREEN Plastic |
$28.00 | ||
| HK-169 | COCKING HANDLE SET for HK G3 & Model 91 Rifles – BLACK Handle |
$28.00 | ||
| HK-168 | COCKING HANDLE SET for HK G3 & Model 91 Rifles – Metal Handle |
$28.00 | ||
| HK-190 | REAR SIGHT assy – MP5 enclosed top type |
$28.00 | ||
| HK-153 | Buttstock BACKPLATE w/ Spring Guide Rod & RECOIL SPRING (New Black powder coat finish) for G3 & HK91 |
$38.00 | ||
| HK-154-2 | GUIDE ROD & RECOIL SPRING assembly Not sure for which model |
$48.00 | ||
| HK-154-3 | GUIDE ROD & RECOIL SPRING assembly Not sure for which model |
$48.00 | ||
| HK-154-4 | GUIDE ROD & RECOIL SPRING assembly Not sure for which model |
$48.00 | ||
| HK-155 | LOCKING PIECE for G3 & HK91 |
$28.00 | ||
| HK-156 | FIRING PIN with Spring for G3 & HK91 |
$18.00 | ||
| HK-156X | BOLT HEAD assembly |
$0.00 | Out of Stock | |
| HK-157 | RETAINER PLATE for Rollers w/ Roll Pin for all HK Models PACK OF 5 EACH PART |
$28.00 | ||
| HK-158 | LOCKING ROLLER Set (Standard size) with Retainer Plate & Roll Pin for all models |
$28.00 | ||
| HK-158X | LOCKING ROLLER Set (plus 2mm Oversize) with Retainer Plate & Roll Pin for all models |
$28.00 | ||
| HK-160 | FLASH HIDER – Standard HK style with circle Retainer Ring. Fits HK rifles 7.62 & 5.56 |
$18.00 | ||
| HK-161 | ALLOY END CAP assembly – Aluminum Alloy – BLACK. Fits all models |
$18.00 | ||
| HK-162 | STEEL END CAP assembly (with groove). |
$24.00 | ||
| HK-163 | TRIPLE FRAME with Front Sight, Pin & Grenade Launcher Stub with Ring. Later style. Fits HK rifles 7.62 & 5.56 |
$28.00 | ||
| HK-164 | FRONT SIGHT & Roll Pin – for all HK models. |
$12.00 | ||
| HK-165 | REAR SIGHT – fits all HK models. |
$22.00 | ||
| HK-165C | REAR SIGHT with Sight Base & Detent Parts |
$48.00 | ||
| HK-166 | EYEBOLT for Sling Mount – Take Offs. Fits all models. |
$12.00 | ||
| HK-167 | SUPPORT for Handguard Retainer Pin. Mounts on Cocking Tube. Fits all models |
$28.00 |
SPARE PARTS for 5.56mm HK 33 & 93 rifles
| Part num. | Product Description | Price | ||
|---|---|---|---|---|
| HK-33-1 | SUPPORT for Cocking Handle |
$38.00 | ||
| HK-33-2 | RECOIL SPRING assembly – Over all length is 11 1/8” |
$28.00 | ||
| HK-33-3 | SPRING for Firing Pin |
$5.00 | ||
| HK-148 | EJECTOR LEVER – for all 5.56mm grip frames |
$28.00 | Out of Stock |
HK BUTTSTOCKS & PARTS - Brand New:
| Part num. | Product Description | Price | ||
|---|---|---|---|---|
| HK-102 | BUTTSTOCK – Made in USA for G3 & HK91 – BLACK |
$68.00 | ||
| HK-103 | BUTTSTOCK w/ BUTTPLATE – Military issue for G3 & HK91 – BLACK |
$48.00 | ||
| HK-104 | BUTTSTOCK w/ BUTTPLATE – Military issue for G3 & HK91 – GREEN |
$48.00 | ||
| HK-105 | BUTTPLATE – Military issue for G3 & HK91 – BLACK |
$24.00 | ||
| HK-106 | BUTTPLATE – Military issue for G3 & HK91 – GREEN |
$24.00 | ||
| HK-107 | BUTTSTOCK HARDWARE PACKAGE – Backplate with Spring Rod, Recoil Spring, Buffer, and All Other Screws and Fittings for G3 HK91 Buttstock. |
$88.00 | ||
| HK-108 | PLASTIC GRIP – w/ Screw & Washer BLACK |
$12.00 | ||
| HK-109 | PLASTIC GRIP – w/ Screw & Washer GREEN |
$12.00 |
Buttstock Related Assembly Parts
| Part num. | Product Description | Price | ||
|---|---|---|---|---|
| HK-133 | STOCK SET complete – Very early issue for G3 & HK91 |
$148.00 | ||
| HK-133X | BUTTSTOCK – Early G3 in Wood with Buttplate. Ruff shape. |
$24.00 | ||
| HK-134 | RATCHET CATCH for Telescoping Stock |
$8.00 | ||
| HK-135 | BUFFER for Telescoping Stock (early rubber type) |
$18.00 | ||
| HK-136 | BUFFER CLOSURE (later type) for Telescoping Stock |
$18.00 | ||
| HK-137 | LOCKING RING for Telescoping Stock |
$18.00 | ||
| HK-138 | GRIPPING LEVER for Telescoping Stock |
$28.00 | ||
| HK-139 | CLAMPING LEVER for Telescoping Stock |
$38.00 | ||
| HK-139X | SPRING for Clamping Lever – Pack of 2 so you can have a spare. |
$28.00 | ||
| HK-140 | MP5 COCKING TUBE – factory new part for your special project |
$120.00 | ||
| HK-141 | ROLLER type SEAR CATCH |
$18.00 | ||
| HK-142 | ROLLER TRIP LEVER – XX marked |
$18.00 | ||
| HK-143 | FRICTION type SEAR CATCH |
$18.00 | ||
| HK-144 | FRICTION TRIP LEVER |
$18.00 | ||
| HK-146 | HAMMER & SPRING SHANK Assembly (Full Auto type) – fits all caliber grip frames |
$28.00 | ||
| HK-147 | EJECTOR LEVER – for all 7.62mm grip frames |
$18.00 | ||
| HK-148 | EJECTOR LEVER – for all 5.56mm grip frames |
$28.00 | Out of Stock | |
| HK-149 | EJECTOR LEVER – for all 9mm grip frames. Less Than 20 Left!!! |
$32.00 | ||
| HK-150 | PIVOT PIN & SPRING – for all ejector levers |
$18.00 | ||
| HK-151 | Set of LARGE RETAINER PINS for Buttstock pair |
$18.00 | ||
| HK-152 | Set of SMALL RETAINER PINS Handguard – Grip |
$18.00 |
HK Limited Quantity Parts
PLEASE NOTE – For most of the following items listed we only have one or two of each.
| Part num. | Product Description | Price | ||
|---|---|---|---|---|
| HK-333 | BAYONET ADAPTER – Fits M16 type Bayonet to HK G3 & 93 rifles |
$48.00 | ||
| HK-111 | SCHMIDT & BENDER SCOPE w/ MOUNT – Rare original HK set up with Box. |
$1,150.00 | ||
| HK-114 | SLING BUTTONS – for leather slings. PACK OF FIVE |
$15.00 | ||
| HK-115 | AMBI SLING PIN |
$30.00 | ||
| HK-116 | SLING HOOK – Spring loaded parkerized steel for all 1” wide web & leather slings |
$15.00 | ||
| HK-117 | LASER SIGHT MOUNTING TUBE |
$18.00 | ||
| HK-118 | SPRING, FLOOR PLATE & FOLLOWER for 9mm MP5 Mags. Good used |
$20.00 | ||
| HK-119 | FOLLOWER only – for MP5 Mag. As New. We have several |
$10.00 | ||
| HK-120 | FLOOR PLATE only – for MP5 Mag. As New. We have several |
$5.00 | ||
| HK-121 | CLEANING KIT – original German military issue with braided drop thru – NEW. |
$20.00 | ||
| HK-122 | MAGAZINE – Original military issue for G3-HK91 – 20rd – BRAND NEW – black aluminum alloy – POF mfg. |
Please call to order. | ||
| HK-123 | MAGAZINE BANDOLEER POUCH – NEW – Made in USA |
$68.00 | ||
| HK-124 | HANDGRIP – used on accessory foregrip – BLACK plastic. |
$40.00 | ||
| HK-125 | GRIP FRAME w/ Trigger & Selector – for 7.62mm Full-Auto G3 – “Chrome Plated”. South of the border types love these. |
$138.00 | ||
| HK-126 | GRIP FRAMES – Steel – S-E-F marked w/ Black Grip for G3 – with front pivot pin |
$48.00 | ||
| HK-127 | GRIP FRAMES – Steel – S-E-F marked w/ Black Grip for MP5 – HK33 – HK53 – with front pivot pin |
$58.00 | ||
| HK-128 | GRIP FRAMES – Steel – S-E-F marked w/ Black Grip for MP5K – with front pivot pin |
$68.00 | ||
| HK-131 | GRIP FRAMES – Steel – S-E-F marked w/ Black Grip for SP89 – without front pivot pin |
$88.00 | ||
| HK-131A | SP89 GRIP FRAME – S-E-F FULL AUTO marked – Steel Frame with Plastic Grip. Without front pivot pin. |
$88.00 |
G3 & HK91 20 rd MAG SPARE PARTS
| Part num. | Product Description | Price | ||
|---|---|---|---|---|
| G3-101 | FOLLOWER for 20 rd Mag – Pack of 5 |
$18.00 | ||
| G3-102 | SPRING PLATE for 20rd Mag – Pack of 10 |
$12.00 | ||
| G3-103 | FLOOR PLATE – early style for steel mag only – Pack of 5 |
$18.00 | ||
| G3-104 | FLOOR PLATE – later style for steel & alloy mags – Pack of 5 |
$18.00 | ||
| G3-105 | BULLET GUIDE STRIP for inside mag body (sold in packs of 10) |
$5.00 |

