HK MP5/SP5 Stocks / Braces / Slings

HK MP5/SP5 Stocks / Braces / Slings

Enhance your MP5/SP5’s comfort and stability with our wide range of stocks, braces, and slings. Whether you're looking for a fixed stock, collapsible brace, or tactical sling, our H&K accessories improve control and ergonomics for your MP5/SP5. Choose from premium options built for durability.

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  • Out Of Stock
    H&K HK MP5, HK 416, GSG5 .22LR Sling - Black H&K HK MP5, HK 416, GSG5 .22LR Sling - Black

    H&K HK MP5, HK 416, GSG5 .22LR Sling - Black

    H&K Heckler & Koch

    $0.00
    HK 416, HK MP5 & GSG5 .22LR Sling  This is a factory HK-manufactured sling perfect for HK weapons systems, including .22LR models. Each unit comes with 2 HK German sling hooks or ambi use, as well as a quick detach buckle. This part is fully...
    HKP-00893
    $0.00
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    $0.00
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  • HKP  MP5 AR Stock, Brace Adapter HKP  MP5 AR Stock, Brace Adapter

    HKP MP5 AR Stock, Brace Adapter

    HKP HK Parts

    $114.95
    HK MP5, HK93 Style AR, M4 Stock & Brace Adapter   Each AR stock, brace adapter is made from a solid billet of CNC machined aircraft grade aluminum. Properly buffered with factory correct H buffers to protect your expensive firearm. This is the...
    HKP-17118
    $114.95
    Qty in Cart: 0
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    $114.95
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  • HKP HK MP5 Picatinny Rail Stock Adapter HKP HK MP5 Picatinny Rail Stock Adapter

    HKP HK MP5 Picatinny Rail Stock Adapter

    HKP HK Parts

    $134.95
    HKP HK MP5 Picatinny Rail Stock Adapter Our rail stock adapter allows you to attach any 1913 Style Stock or brace to your MP5. The 1913 style stocks & braces lock in place and provide a better cheek weld hieght option than many traditional stock...
    HKP-21426
    $134.95
    Qty in Cart: 0
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    $134.95
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  • MI Pistol Brace Compatible Side Folder MI Pistol Brace Compatible Side Folder

    MI Pistol Brace Compatible Side Folder

    MI Midwest Industries

    $129.95
    MI Pistol Brace Compatible Side Folder   For use with Gear Head Works Tailhook Pistol Brace   Features: Made in the USA Heavy duty side folding mechanism constructed from 4140 steel Full length locking lug for maximum strength. Solid positive...
    HKP-19959
    $129.95
    Qty in Cart: 0
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    $129.95
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  • HK German Leather Sling HK German Leather Sling

    HK German Leather Sling

    H&K Heckler & Koch

    $99.95
    German HK Leather 2 point sling - New Comes with HK sling hook. Complete and new condition. Made with leather straps and steel hardware and HK sling hook. Compatible With: HK91 G3 PTR91 & CETMEHK93 33 53HK94 MP5HK clones or other custom...
    HKP-20485
    $99.95
    Qty in Cart: 0
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    $99.95
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  • JMAC Customs SS-8R w/ 1913 Folding Mech JMAC Customs SS-8R w/ 1913 Folding Mech

    JMAC Customs SS-8R w/ 1913 Folding Mech

    JMAC Customs

    $265.99
    JMAC Customs SS-8R w/ 1913 Folding Mech Skeleton stock 8" rise with our own 1913 folding mech (not assembled) 2x integrated QD sling socket 8" length 0.275" cheek rise Drilled and tapped for optional cheek risers (will be available in the future) 7075...
    HKP-20147
    $265.99
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  • MKE Large Butt Stock Push Pin MKE Large Butt Stock Push Pin

    MKE Large Butt Stock Push Pin

    MKE

    $6.95
    MKE Large Push Pin Each large stock push pin is used to retain the stock to the receiver on the 90-series firearms. These are great replacement or spare part to keep on hand as they fit all of the 90-series firearms below. The large push pin is an...
    HKP-21593
    $6.95
    Qty in Cart: 0
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    $6.95
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  • HKP HK SP5 Folding Stock Adapter HKP HK SP5 Folding Stock Adapter

    HKP HK SP5 Folding Stock Adapter

    HKP HK Parts

    $159.95
    SP5 Folding Stock Adapter Our HK Parts stock adapter was made from a solid billet of CNC machined aircraft grade aluminum with QD sling attachment points. Properly buffered with factory correct “H” buffers to protect your expensive firearm...
    HKP-20644
    $159.95
    Qty in Cart: 0
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  • SB Tactical - B&T - HK MP5 Swiss Folding Brace - Skeletonized SB Tactical - B&T - HK MP5 Swiss Folding Brace - Skeletonized

    SB Tactical - B&T - HK MP5 Swiss Folding Brace - Skeletonized

    SB Tactical, B&T Brugger & Thomet

    $299.95
    B&T MP5, SP5 Folding Brace - Swiss/USA - Skeletonized Factory Swiss B&T MP5, SP5 folding pistol brace with the SB Tactical/B&T components assembled. A rare offering using the B&T Swiss manufactured folding polymer end cap with sling...
    HKP-21052
    $299.95
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  • Modular Folding Stock System - HK MP5, SP5 Modular Folding Stock System - HK MP5, SP5

    Modular Folding Stock System - HK MP5, SP5

    F5 MFG

    $449.95
    Modular Folding Stock System - HK MP5 The telescoping, left side-folding polymer stock is fully adjustable for comb height and length of pull, making it a versatile option for the most advanced applications. Features: MP5 adapter machined from 6061...
    HKP-19484
    $449.95
    Qty in Cart: 0
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  • SB Tactical HK MP5 Brace with HKP Stock Adapter SB Tactical HK MP5 Brace with HKP Stock Adapter

    SB Tactical HK MP5 Brace with HKP Stock Adapter

    SB Tactical, HKP HK Parts

    $299.95
    SB Tactical HK MP5 Brace with HKP Stock Adapter Each brace comes assembled ready to install no assembly required. This complete brace will come assembled with our own HK Parts stock adapter. CNC machined aircraft grade aluminum with QD sling attachment...
    HKP-20214
    $299.95
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  • Magpul M-LOK QD Sling Mount

    Magpul M-LOK QD Sling Mount

    Magpul

    $27.95
    Magpul M-LOK QD Sling Mount The M-LOK Quick Detach Sling Mount provides a forward attachment point for the Magpul MS4 Sling and other push-button QD slings. Machined from Mil-Spec anodized aluminum, the low-profile M-LOK QD Sling Mount features beveled...
    HKP-17268
    $27.95
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  • JMAC Universal Picatinny 9" Arm Bar with Brace Adapter JMAC Universal Picatinny 9" Arm Bar with Brace Adapter

    JMAC Universal Picatinny 9" Arm Bar with Brace Adapter

    JMAC Customs

    $272.85
    JMAC Arm Bar 9" Inch Rise with Brace Adapter and 1913 Folding Mech (A)rm(B)ar(9)inch(R)ise + AB-BA Brace Adapter + our 1913 Folding Mech (not assembled) Features: Modular Design - Brace/Stock with many mounting options Integrated QD Sling Socket 9"...
    HKP-21248
    $272.85
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  • On Sale
    B&T MP5 Ambi Tactical Sling B&T MP5 Ambi Tactical Sling

    B&T MP5 Ambi Tactical Sling

    B&T Brugger & Thomet

    Now: $93.95
    Was: $169.95
    B&T MP5 Ambi Tactical Sling   Originally designed around the MP5 platform, this versatile B&T sling can be used in single and two-point configurations for any firearm with at least one sling attachment point.
    HKP-17291
    Now: $93.95
    Was: $169.95
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    Now: $93.95
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  • Choate HK MP5 QD End Cap with Buffer - Black Choate HK MP5 QD End Cap with Buffer - Black

    Choate HK MP5 QD End Cap with Buffer - Black

    HKP HK Parts

    $99.95
    Quick Detach Steel End Cap With Replaceable Rubber Buffer - HK MP5 With this MP5 QD end cap upgrade you will get a heavier buffer to internally protect your firearm and keep your bolt carrier in tip top condition for years to come. Machined aircraft...
    HKP-20118
    $99.95
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  • JMAC Universal Picatinny 8" Arm Bar with Brace Adapter JMAC Universal Picatinny 8" Arm Bar with Brace Adapter

    JMAC Universal Picatinny 8" Arm Bar with Brace Adapter

    JMAC Customs

    $279.85
    JMAC Arm Bar 8" Inch Rise with Brace Adapter and 1913 Folding Mech (A)rm(B)ar(8)inch(R)ise + AB-BA Brace Adapter + our 1913 Folding Mech (not assembled) Features: Modular Design - Brace/Stock with many mounting options Integrated QD Sling Socket 8"...
    HKP-21247
    $279.85
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    $279.85
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  • Ergo Sling Loop Rail Mount- Ambidextrous Ergo Sling Loop Rail Mount- Ambidextrous

    Ergo Sling Loop Rail Mount- Ambidextrous

    Ergo

    $29.95
    Ergo Sling Loop Rail Mount- Ambidextrous The ergonomic HK slide mount sling hook base provides an economical means for attaching an HK-style sling hook to all 1913 Picatinny rails. Perfect for mounting on a tactical rail system or other Picatinny forearm...
    HKP-14526
    $29.95
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    $29.95
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  • Gear Head Works Tailhook Mod 1 - FDE Gear Head Works Tailhook Mod 1 - FDE

    Gear Head Works Tailhook Mod 1 - FDE

    Gear Head Works

    $159.95
    Gear Head Works Tailhook Mod 1 - FDE We start with a solid piece of billet aluminum and meticulously machine every aspect for a part that is as nice to look at as it is to use. This version clamps to pistol buffer tubes or adapter spuds ranging from 1...
    HKP-19541
    $159.95
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    $159.95
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  • On Sale
    HKP HK MP5 .22 Picatinny Rail  Stock - Brace Adapter - BLEMISHED HKP HK MP5 .22 Picatinny Rail  Stock - Brace Adapter - BLEMISHED

    HKP HK MP5 .22 Picatinny Rail Stock - Brace Adapter - BLEMISHED

    HKP HK Parts

    Now: $59.95
    Was: $89.95
    HK MP5 .22  Picatinny Rail Stock & Brace Adapter - Blemished COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL.   Each AR stock, brace adapter is...
    HKP-20554-B
    Now: $59.95
    Was: $89.95
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    Now: $59.95
    Was: $89.95
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  • HKP Single Point Sling - Dark Earth HKP Single Point Sling - Dark Earth

    HKP Single Point Sling - Dark Earth

    HKP HK Parts

    $29.95
    HKP Single Point Sling - Dark Earth This sling is a must-have for those who prefer operating with a single-point sling over the traditional 3-point HK sling. Features: Super thick all Dark Earth heavy-duty corduroy nylon to withstand years of heavy...
    HKP-09051
    $29.95
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    $29.95
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  • H&K HK SP5 German Folding Stock with HK Parts Adapter H&K HK SP5 German Folding Stock with HK Parts Adapter

    H&K HK SP5 German Folding Stock with HK Parts Adapter

    $299.95
    German Folding Stock with HK Parts Adapter - SP5 German folding stock with a SP5 HK Parts adapter. The HK Parts adapter is made from a solid billet of CNC machined aircraft grade aluminum and offers a QD attachment point. This will be a drop in stock for...
    HKP-20645
    $299.95
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    $299.95
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  • SB Tactical HK MP5 SBA3 5 Position Adjustable Stabilizing Brace - Black SB Tactical HK MP5 SBA3 5 Position Adjustable Stabilizing Brace - Black

    SB Tactical HK MP5 SBA3 5 Position Adjustable Stabilizing Brace - Black

    SB Tactical

    $269.95
    SBA3 - 5 Position Adjustable Stabilizing Brace - MP5 The perfect addition to your firearm with the ability to adjust length with its 5-position adjustable buffer tube. Dramatically enhances versatility, and features a minimalist design with an integral,...
    HKP-20276
    $269.95
    Qty in Cart: 0
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    $269.95
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  • H&K Bungee Single Point Sling - 1325mm Long H&K Bungee Single Point Sling - 1325mm Long

    H&K Bungee Single Point Sling - 1325mm Long

    H&K Heckler & Koch

    $114.95
    H&K Bungee Single Point Sling - 1325mm Long New factory HK German manufactured single point elastic "push/pull" bungee style sling. Includes the factory sling hook and is fully adjustable for the average sized mag to use. Will fit any HK application...
    HKP-18728
    $114.95
    Qty in Cart: 0
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    $114.95
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  • Magpul/HKP HK MP5 ACR Stock Magpul/HKP HK MP5 ACR Stock

    Magpul/HKP HK MP5 ACR Stock

    Magpul

    $599.95
    HK MP5 ACR Stock: Our new aircraft grade aluminum MP5 ACR adapter is now offered in this combo stock unit. Pre installed and ready to drop in. With this MP5 ACR combo stock you will add the capability of an adjustable cheek rest and length of pull. With...
    HKP-21370-M
    $599.95
    Qty in Cart: 0
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    $599.95
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  • B&T Folding Stock/Length Adjustable Helmet Stock Section - Used B&T Folding Stock/Length Adjustable Helmet Stock Section - Used

    B&T Folding Stock/Length Adjustable Helmet Stock Section - Used

    B&T Brugger & Thomet

    $49.95
    B&T HK MP5K, SP5K, SP89 Folding/Adjustable Helmet Stock Section Used stocks taken from demilled Swiss Police MP5's. A great stock and value at a great price. Swiss made B&T folding and length adjustable helmet stock for the HK MP5, MP5K and...
    HKP-19784
    $49.95
    Qty in Cart: 0
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    $49.95
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  • H&K Bungee Single Point Sling - 1600mm Long H&K Bungee Single Point Sling - 1600mm Long

    H&K Bungee Single Point Sling - 1600mm Long

    H&K Heckler & Koch

    $129.95
    H&K Bungee Single Point Sling - 1600mm Long New factory HK German manufactured single point elastic "push/pull" bungee style sling. Includes the factory sling hook and is fully adjustable for the average sized mag to use. Will fit any HK application...
    HKP-18182
    $129.95
    Qty in Cart: 0
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    $129.95
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  • Magpul RSA - Rail Sling Attachment Magpul RSA - Rail Sling Attachment

    Magpul RSA - Rail Sling Attachment

    Magpul

    $29.95
    Magpul RSA - Rail Sling Attachment Attaches to Picatinny rails for an additional point of attachment for slings.
    HKP-02423
    $29.95
    Qty in Cart: 0
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    $29.95
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  • HKP MP5 Stock Adapter - Black HKP MP5 Stock Adapter - Black

    HKP MP5 Stock Adapter - Black

    HKP HK Parts

    $149.95
    HKP MP5 Stock Adapter - Black Our HK Parts stock adapter was made from a solid billet of CNC machined aircraft grade aluminum with QD sling attachment points. Properly buffered with factory correct “H” buffers to protect your valuable firearm...
    HKP-20677
    $149.95
    Qty in Cart: 0
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    $149.95
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  • Strike Industries QD & Sling Hook Sling Attachement

    Strike Industries QD & Sling Hook Sling Attachement

    Strike Industries

    $28.95
    Ambush QD Sling Loop The Strike Industries Ambush low profile sling loop is the lowest profile sling loop designed for the MIL-STD-1913 rail. Made of solid steel, its unique locking bar design system allows for it to be lightweight and durable. Because...
    HKP-17381
    $28.95
    Qty in Cart: 0
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    $28.95
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  • B&T HK MP5/MP5K Telescopic Brace  - Stock Conversion Kit B&T HK MP5/MP5K Telescopic Brace  - Stock Conversion Kit

    B&T HK MP5/MP5K Telescopic Brace - Stock Conversion Kit

    B&T Brugger & Thomet

    $214.95
    Stock Conversion Kit - HK MP5 Telescopic Brace B&T stock conversion kit for BT-200601 & BT-200602 telescopic brace. Converts the telescopic brace into a telescopic stock. Compatible With: HK MP5 HK MP5K MAC-5 clones may require custom...
    HKP-21384
    $214.95
    Qty in Cart: 0
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    $214.95
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  • H&K A3 Retractable Stock Clamping Lever Spring

    H&K A3 Retractable Stock Clamping Lever Spring

    H&K Heckler & Koch

    $19.95
    HK German Retractable Stock Clamping Lever Spring For A3 Retractable Stocks This spring is the most common breakage/wear item in the internal workings of the A3 retractable stock.
    HKP-01089
    $19.95
    Qty in Cart: 0
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    $19.95
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  • H&K HK MP5 4 Position Retractable Buttstock - RAL 8K H&K HK MP5 4 Position Retractable Buttstock - RAL 8K

    H&K HK MP5 4 Position Retractable Buttstock - RAL 8K

    H&K Heckler & Koch

    $594.95
    HK German MP5 & HK SP5 A3 "F" Style Retractable Rear Stock - 4 Position - RAL 8K This German HK A3 retractable is the latest & greatest HK retractable German stock available. Now in the desirable RAL 8000 color. The F stock is designed to take...
    HKP-21265
    $594.95
    Qty in Cart: 0
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    $594.95
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  • Choate MP5 & HK94 Tactical Folding Stock Choate MP5 & HK94 Tactical Folding Stock

    Choate MP5 & HK94 Tactical Folding Stock

    Choate

    $224.95
    Choate MP5 & HK94 Tactical Folding Stock Each stock is adjustable from 10" to 12" using the included adjustable spacer system, which will allow a full 2" range in adjustment for the specific user or mission requirements. This will enable...
    HKP-00778
    $224.95
    Qty in Cart: 0
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    $224.95
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  • HKP Single Point Leather Sling - Black HKP Single Point Leather Sling - Black

    HKP Single Point Leather Sling - Black

    HKP HK Parts

    $49.95
    Single Point Leather Sling - Black Our leather sling utilizes two HK style sling hooks to attach to a single mounting point. Designed to replicate the original, out of production, German HK offering. Each sling is handcrafted in the US by a German...
    HKP-20151
    $49.95
    Qty in Cart: 0
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    $49.95
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  • On Sale
    SB Tactical HK MP5 Pistol Stabilizing Brace SBA4 - OD Green SB Tactical HK MP5 Pistol Stabilizing Brace SBA4 - OD Green

    SB Tactical HK MP5 Pistol Stabilizing Brace SBA4 - OD Green

    SB Tactical

    Now: $249.95
    Was: $349.95
    SB Tactical HK MP5 Pistol Stabilizing Brace SBA4 - OD Green MP5, SBA4 5-position adjustable brace features an integral ambidextrous QD sling socket for a quick install and removal sling attachment. This brace is the perfect addition for your MP5, SP5, or...
    HKP-20351
    Now: $249.95
    Was: $349.95
    Qty in Cart: 0
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    Now: $249.95
    Was: $349.95
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  • HKP MP5 AR Stock, Brace Adapter - QD HKP MP5 AR Stock, Brace Adapter - QD

    HKP MP5 AR Stock, Brace Adapter - QD

    HKP HK Parts

    $159.95
    HK MP5, HK93 Style AR, M4 Stock & Brace Adapter With QD Sling Attachment Point Each AR stock, brace adapter is made from a solid billet of CNC machined aircraft grade aluminum with QD Sling Attachment Points. Properly buffered with factory correct...
    HKP-18788
    $159.95
    Qty in Cart: 0
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    $159.95
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  • On Sale
    B&T Tactical Sling - HK MP5, SP5 B&T Tactical Sling - HK MP5, SP5

    B&T Tactical Sling - HK MP5, SP5

    B&T Brugger & Thomet

    Now: $79.95
    Was: $109.95
    B&T Tactical Sling 2nd Generation A great sling for a host of weapon systems. Perfect for the MP5, MP5K, HK91, HK93, etc. The B&T sling features an HK sling hook for ease of use & a dynamic sling system.
    HKP-16900
    Now: $79.95
    Was: $109.95
    Qty in Cart: 0
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    Now: $79.95
    Was: $109.95
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  • HKP 2 Point Leather Sling - Brown HKP 2 Point Leather Sling - Brown

    HKP 2 Point Leather Sling - Brown

    HKP HK Parts

    $49.95
    2 Point Leather Sling - Brown These new HK Parts 2-point slings are based off of the original German HK design that are no longer offered. This is a 1st time offering, handcrafted by a German artisan. Made in the USA from quality leather and hardware for...
    HKP-20162
    $49.95
    Qty in Cart: 0
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    $49.95
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  • JMAC Customs AB-8 w/ Brace Adapter and 1913 Folding Mech JMAC Customs AB-8 w/ Brace Adapter and 1913 Folding Mech

    JMAC Customs AB-8 w/ Brace Adapter and 1913 Folding Mech

    JMAC Customs

    $269.95
    JMAC Customs AB-8 w/ Brace Adapter and 1913 Folding Mech If your firearm doesn't already have a 1913 attachment rail on the rear, choose the appropriate adapter above! (A)rm(B)ar(8)inch + AB-BA brace adapter + JMac 1913 folding mech. (not assembled)-...
    HKP-20148
    $269.95
    Qty in Cart: 0
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    $269.95
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  • HKP Single Point Sling - ACU Digital Camo HKP Single Point Sling - ACU Digital Camo

    HKP Single Point Sling - ACU Digital Camo

    HKP HK Parts

    $29.95
    HKP Single Point Sling - ACU Digital Camo HK single-point bungee sling for use on all HK & other firearm applications. This super high-quality sling is a must-have for those who prefer operating with a single-point sling over the traditional 3-point...
    HKP-15041
    $29.95
    Qty in Cart: 0
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    $29.95
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