H&K Heckler & Koch

H&K MP5, SP5, HK94 4 Position A3 F Retractable Rear Stock

(9 reviews) Write a Review
SKU:
HKP-17614
UPC:
642230253728
MPN:
227901
  • H&K MP5, SP5, HK94 4 Position A3 F Retractable Rear Stock
  • H&K MP5, SP5, HK94 4 Position A3 F Retractable Rear Stock
  • H&K MP5, SP5, HK94 4 Position A3 F Retractable Rear Stock
  • H&K MP5, SP5, HK94 4 Position A3 F Retractable Rear Stock
  • H&K MP5, SP5, HK94 4 Position A3 F Retractable Rear Stock
  • H&K MP5, SP5, HK94 4 Position A3 F Retractable Rear Stock
  • H&K MP5, SP5, HK94 4 Position A3 F Retractable Rear Stock
$624.95

Description

HK German MP5 & HK SP5 A3 "F" Style Retractable Rear Stock - 4 Position

This German HK A3 retractable is the latest & greatest HK retractable German stock available. The F stock is designed to take the abuse of heavy +P & +P+ rounds as well as all standard ammunition types. 

The MP5 F stock also has an upgraded buffer system, rubber butt pad that adds about an inch to the overall length as compared to the older style A3 MP5 stocks. If you want the real deal this is it!

Each 4 position MP5, SP5 stock features a an extended position a collapsed position and 2 in between positions.

Compatible With:

  • MP5, 94, SP5
  • MP5 clones or other custom builds

**When fully extended: Measures 10.5" in length from the middle of the pin hole to the very end of the buttpad**

Please note: That with all HK German stocks the black finish may vary in the sheen and gloss used at the factory.

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Compatiblity

Age Group:
adult
Expiration Date:
5/10/2019
Origine:
German
Firearm Model:
HK MP5
Firearm Model:
HK SP5
Firearm Model:
HK 94
Caliber:
9mm
Color:
Black
Material:
Steel
MPN:
227901
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9 Reviews

  • 5

    Better than older Navy style

    Posted by Tom on 5th May 2024

    Debated this versus the newer 2 position A3 vs the older Navy stock which is an iconic look. Researched a bit to find out that this new A3 is superior in performance. Took the plunge and ordered one, NO REGRETS! The new A3 stocks have a stronger buffer for +P and +P+ loads. The 4 position is much more adjustable for different stature people with different arm lengths, variations in sights/placement and to adjust for heavy clothing or tactical vests. I highly recommend the newer stock design and the 4 position.

  • 5

    Very nice!

    Posted by Brandon Strayer on 8th Jul 2022

    Very nice!

  • 5

    Best hk brace available!!!!!!!!!

    Posted by Jeff on 2nd Apr 2022

    Best hk brace available!!!!!!!!!

  • 5

    Not sure what HKParts meant when they put this on the description: Please note: That with all HK Ge...

    Posted by EPS on 14th May 2021

    Not sure what HKParts meant when they put this on the description: Please note: That with all HK German stocks the black finish may vary in the sheen and gloss used at the factory. These marks are common on all new production stocks. They may also come ?new? with slight handling marks as they are shipping in bulk and the paint on the rails are fragile. The one they sent me was perfect in every way, not a blemish or variation in the sheen or gloss on mine. Pretty sure I'm not a "special" customer to get one this nice (or am I???). :)

  • 5

    It's exactly what you need to make your SP5 or MP5 perfect but you're going to have a hefty price to...

    Posted by Joe on 14th Apr 2021

    It's exactly what you need to make your SP5 or MP5 perfect but you're going to have a hefty price to pay to join the cool kids club. It's much more solid than I expected, I always thought it wouldn't have support John McClane's weight but now I know that movie got it right. It's surprisingly comfortable to shoot compared to many collapsible stocks though the fixed stock can't be beat for that. Overall, it's a crazy expensive but essential part to an HK SBR or machine gun.

  • 5

    Love it, fast service, excellent quality, and great products.

    Posted by Brian Quire on 12th Apr 2021

    Love it, fast service, excellent quality, and great products.

  • 5

    This stock locks up solid in every position. Fits perfectly on my SP5.

    Posted by Rick on 30th Mar 2020

    This stock locks up solid in every position. Fits perfectly on my SP5.

  • 5

    Works fantastic and as stated before there is absolutely no rattle. This stock fits like a glove and...

    Posted by Robert Varis on 16th Mar 2020

    Works fantastic and as stated before there is absolutely no rattle. This stock fits like a glove and works flawlessly.

  • 5

    Great fit, no rattle!

    Posted by dunn243 on 14th Feb 2020

    Great fit, no rattle!

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