Rifle / SMG Parts
Elevate Your H&K Rifle with Premium Parts – MP5, HK416, SP5, and More!
Enhance your H&K rifle with top-notch parts and accessories. From MP5 and MP5K to SP5 and UMP/USC, we offer a vast selection. Discover high-quality magazines, binary triggers, stocks, grips, barrels, handguards, sights, and more for your firearm. Whether you own an HK416, SP5K, G36, or MP5 22, we have the H&K rifle parts you've been looking for. Shop now to upgrade your rifle to perfection.
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Single Sided Picatinny Rail - HK G36 - HKP
$69.95Single Sided Picatinny Rail - HK G36 - HKP HK Lateral Picatinny rail single-sided for sight rails. Compatible With: G36 G36K G36C Specifications: Material: AluminumHKP-18429$69.95 -
Strike Industries HK 416 - 9" Full Duty Handguard
Strike Industries
$318.95Strike Industries HK 416 - 9" Handguard - Gridlok Full Duty The Strike Industries GRIDLOK® Rail for 416 gives you a primary, a secondary or multiple setup options as a quick and direct handguard swap. The GRIDLOK® Rail for 416 has the SI patent...HKP-21312$318.95 -
Strike Industries HK 416 - 9" Light Speed Handguard
Strike Industries
$318.95Strike Industries HK 416 - 9" Handguard - Gridlok - Light Speed The Strike Industries GRIDLOK® Rail for 416 gives you a primary, a secondary or multiple setup options as a quick and direct handguard swap. The GRIDLOK® Rail for 416 has the SI...HKP-21313$318.95 -
On Sale
SureFire Procomp (5.56/223) Muzzle Brake - Threaded 1/2x28
Surefire
Now: $84.95Was: $109.95SureFire Procomp (5.56/223) Muzzle Brake - Threaded 1/2x28 The advanced SureFire ProComp 556 muzzle brake fits M4/M16 weapons and variants with 1/2x28 muzzle threads. It significantly reduces both recoil impulse and muzzle rise, allowing the weapon to...HKP-19666Now: $84.95Was: $109.95 -
Out Of Stock
TBR HK MP5 Top Mount Brass Catcher for MFI Rails - Black
TBR Tactical Brass Recovery
$219.95TBR HK MP5 Top Mount Brass Catcher for MFI Rails - Black MP5 model for MFI rail equipped guns.HKP-19147$219.95 -
Out Of Stock
TBR HK MP5 Top Mount Brass Catcher for MFI Rails - FDE
TBR Tactical Brass Recovery
$219.95TBR HK MP5 Top Mount Brass Catcher for MFI Rails - FDE MP5 model for MFI rail equipped guns.HKP-19148$219.95 -
On Sale
Timney HK MP5 9mm 2-Stage Trigger Complete - USED - BLEMISHED
Timney Triggers
Now: $429.95Was: $569.95Timney HK MP5 9mm 2-Stage Trigger Complete - USED - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. The SEF Timney trigger group comes completely...HK-20511-SP5-BNow: $429.95Was: $569.95 -
Timney Triggers HK MP5 .40/10mm 2-Stage Trigger
Timney Triggers
$449.95Timney Trigger for MP5 .40/10 The Timney HK MP5 .40 trigger is factory-set with a two pound first stage and a two pound second stage that elevates the platform so the shooter can achieve the utmost in accuracy. This offering comes complete with a Factory...HKP-20510$449.95 -
Out Of Stock
Tommy Built HK G36 AR Fire Control Lower - Black
Tommy Built
$245.95AR Fire Control Lower - G36 AR fire control G36 lower. You will need most of the standard AR fire controls including the selector's grip, detents, springs & the bolt hold open components etc. The selector spring and detent will not line up with AR...HKP-19121$245.95 -
Out Of Stock
Tommy Built HK G36 AR Fire Control Lower Binary - Black
Tommy Built
$199.95AR Fire Control Lower Binary - G36 G36 lower that will accept AR fire control components and grips, this model has the third position marked for using the Franklin Binary trigger set. The hammier will need to have little material removed off of the top...HKP-19144$199.95 -
Tommy Built HK G36, HK SL8 Carry Handle Top Rail - FDE
Tommy Built
$319.95Tommy Built HK G36, HK SL8 Carry Handle Top Rail - FDE G36 carry handle style top rail with rear Picatinny optics mount. This is designed to have the styling of the Iconic G36 carry handle optic rail with the flexibility of a simple pic rail so you can...HKP-19379$319.95 -
Out Of Stock
Tomomy Built SL8 to ACR Stock and AR Grip Adapter
Tommy Built
$289.99Tomomy Built SL8 to ACR Stock and AR Grip Adapter SL8 to ACR stock and lower conversion, This set up adapts the folding and telescopic ACR stock to the SL8 rifle. just swap in your fire controls and replace the stock It counts as three of the required 5...HKP-20024$289.99 -
On Sale
TPM - Acorn Bolt Knob - TitaniumÂ
Tactical Precision MFG
Now: $34.95Was: $48.99Acorn Bolt Knob The Acorn Bolt knob is the perfect addition for those that want to dress up their rifle. It has a good grip, and they stand out in the crowd. Features: Dimensions: 1.5" x 7/8" x 7/8 Weight: 2 oz. Material: Titanium Threading: 5/16x24...HKP-20761Now: $34.95Was: $48.99 -
On Sale
TPM - Aluminum Drake Bolt Knob - Black
Tactical Precision MFG
Now: $29.95Was: $39.99Drake Bolt Knob - Aluminum These bolt knobs are made from aluminum and are finished a in midnight bronze Cerakote and will fit any 5/16-24 threaded bolt handle. Features: Material: aluminum Color: black Threading: 5/16x24 Compatible...HKP-20773Now: $29.95Was: $39.99 -
On Sale
TPM - Aluminum Rifle Shroud - Black
Tactical Precision MFG
Now: $39.95Was: $89.99TPM - Aluminum Rifle Shroud - Black Replacement bolt shroud for Ruger Precision rifles made from machined aluminum and colored in black Cerakote.HKP-20775Now: $39.95Was: $89.99 -
On Sale
TPM - Drake Bolt Knob - Titanium
Tactical Precision MFG
Now: $34.95Was: $44.99Drake Bolt Knob - Aluminum These bolt knobs are made from aluminum and are finished a in midnight bronze Cerakote and will fit any 5/16-24 threaded bolt handle. Features: Material: aluminum Color: titanium Threading: 5/16-24 Compatible...HKP-20782Now: $34.95Was: $44.99 -
On Sale
TPM - Flash Hider .22 Cal - Titanium
Tactical Precision MFG
Now: $64.95Was: $88.99TPM - Flash Hider .22 Cal - Titanium This titanium tri-port muzzle brake reduces recoil, muzzle rise and hides the flash. Dust does not kick up due to three offset front ports. Full automatic capable. Less than 1" of rise with a 30 round 5.56 mag...HKP-20778Now: $64.95Was: $88.99 -
On Sale
TPM - Remington 700 - 20 MOA - Scope Base Long Action - Tungsten
Tactical Precision MFG
Now: $57.75Was: $76.99TPM Remington 700 Scope Base Long Action 20 MOA These tight tolerance, bomb proof scope rail allows the shooter to make the best use of the scope's elevation adjustment for those long-range shots and engagements with 20 MOA options and will match factory...HKP-20781Now: $57.75Was: $76.99 -
On Sale
TPM - Remington 700 - 30 MOA - Scope Base Long Action
Tactical Precision MFG
Now: $57.75Was: $76.99TPM Remington 700 Scope Base Long Action 30 MOA These tight tolerance, bomb proof scope rail allow the shooter to make best use of the scope's elevation adjustment for those long-range shots and engagements with 30 MOA options and will match factory...HKP-20760Now: $57.75Was: $76.99 -
On Sale
TPM - Remington 700 - 30 MOA - Scope Base Long Action -Tungsten
Tactical Precision MFG
Now: $57.75Was: $76.99TPM Remington 700 Scope Base Long Action 30 MOA These tight tolerance, bomb proof scope rail allow the shooter to make best use of the scope's elevation adjustment for those long-range shots and engagements with 30 MOA options and will match factory...HKP-20772Now: $57.75Was: $76.99 -
On Sale
TPM 3 Port .30 Cal Muzzle Brake with Crush Washer
Tactical Precision MFG
Now: $59.95Was: $72.99TPM 3 Port .30 Cal Muzzle Brake with Crush Washer This 3 port muzzle brake is made for any 5/8x24 application and comes with a crush washer. Specifications: Dimensions: 2″ x 0.75″ x 0.75″ Weight: 0.67 oz Threading: 5/8x24HKP-20900Now: $59.95Was: $72.99 -
On Sale
TPM Acorn Bolt Knob – Black
Tactical Precision MFG
Now: $29.95Was: $37.99TPM Acorn Bolt Knob – Black These bolt knobs can dress up any rifle with a 5/16×24 threaded bolt handle. Specifications: Dimensions:1.5″ x 7/8″ x 7/8″ Weight: 2 oz. Threading: 5/16x24HKP-20902Now: $29.95Was: $37.99 -
On Sale
TPM Acorn Bolt Knob – Bronze
Tactical Precision MFG
Now: $28.50Was: $37.99TPM Acorn Bolt Knob – Bronze These bolt knobs can dress up any rifle with a 5/16×24 threaded bolt handle. Specifications: Dimensions:1.5″ x 7/8″ x 7/8″ Weight: 2 oz. Threading: 5/16x24HKP-20904Now: $28.50Was: $37.99 -
Out Of Stock
UTG HK MP5/MP5K Claw Mount - Extended Picatinny
UTG
$69.95UTG HK MP5/MP5K Claw Mount - Extended Picatinny UTG Pro Claw Mount for MP5 and MP5K pattern firearms featuring UTG's patented receiver locking interface. Each U.S. made mount features an extended Picatinny rail, lightweight matte black...HKP-21606$69.95 -
Out Of Stock
H&K HK SL8-1 Incomplete Backplate - Gray
H&K Heckler & Koch
$0.00HK SL8-1 Backplate Incomplete Original HK German SL-8 back plate incomplete. Compatible With: SL-8 New SL8-6 blackHKP-16373$0.00 -
Out Of Stock
H&K MP5 40/10 Bolt Hold Open Axle Rod
H&K Heckler & Koch
$0.00H&K MP5 40/10 Bolt Hold Open Axle Rod This is the German HK MP5 40/10 bold hold open axle rod. Each unit has the 2 pre-drilled holes for activation screw and clamping sleeve. German HK manufacture. Compatible With: MP5 40 MP5 10 MP5 .357 Please...HKP-01469$0.00 -
Magpul PMAG D-60 60 Round AR-15 5.56/.223 Drum Magazine
Magpul
$135.95Magpul PMAG D-60 60 Round AR-15 5.56/.223 Drum Magazine The PMAG D60 is a durable, lightweight, highly reliable 60-round 5.56x45 NATO/.223 Remington polymer drum magazine for AR15/M4 compatible weapons. The unique drum configuration keeps the height of...HKP-18006$135.95