5KU SS-8R Folding Stock with RIS Mount
  • 5KU SS-8R Folding Stock with RIS Mount
  • 5KU SS-8R Folding Stock with RIS Mount
  • 5KU SS-8R Folding Stock with RIS Mount
  • 5KU SS-8R Folding Stock with RIS Mount
  • 5KU SS-8R Folding Stock with RIS Mount

5KU SS-8R Folding Stock with RIS Mount

69.90
Tax included Product made to order generally delivered in 7/10 working days.

5KU SS-8R folding stock, a "skeleton" model entirely made of metal (CNC Aluminum) with a lightweight design (300g) and an aggressive look. This stock is designed for the modern standard of mounting on Picatinny rail (RIS 1913).

It folds to one side and features a robust hinge. Includes a non-slip buttpad and front and rear QD slots. Ideal for replicas such as SIG MCX/MPX or for custom M4/AKs equipped with a 1913 adapter.

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Size Guide

This is an approximate conversion table to help you find your size. If you have already purchased an item from our brand, we recommend you select the same size indicated on its label.

Men's Sizes

International XS S M L XL XXL XXXL
Europe 32 34 36 38 40 42 44
US 0 2 4 6 8 10 12
Chest Circumference (inches) 33-35" 36-38" 39-41" 42-44" 45-47" 48-50" 51-53"
Chest Circumference (cm) 84-89 91-97 98-104 107-112 114-119 122-127 129-134
Waist Circumference (inches) 28" 30" 32" 34" 36" 38" 40"
Waist circumference (cm) 71 76 81 86 91.5 96.5 101.5

LOWA FOOTWEAR SIZE CHART

SIZE SELECTION:

THE SIZES IN THE DROP-DOWN MENU ARE UK SIZES (ENGLISH)

conversion chart: UK size - (IT size) - size in mm

Size 6.5 (40) 257mm

Size 7 (40 3/4) 262mm

Size 7.5 (41.5) 266mm

Size 8 (42) 270mm

Size 8.5 (42.5) 274mm

Size 9 (43 1/4) 278mm

Size 9.5 (44) 283mm

Size 10 (44.5) 287mm

Size 10.5 (45) 291mm

Size 11 (46) 295mm

Size 11.5 (46.5) 300mm

Size 12 (47) 304mm

Size 12.5 (48) 308mm

Size 13 (48.5) 312mm

NEED ADVICE ON CHOOSING A SIZE?

Take one of your sneakers and look at the size in mm or cm, look at the diagram above to see what it corresponds to and order your size!

e.g., your sneaker is 27.2 cm long? Great, the closest and most correct size will be: "TG 8.5 (42.5) 274mm", in the purchase menu select size 8.5UK!

Size Guide
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COLOR
Quantity
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This 5KU SS-8R folding stock is made entirely of high-quality aluminum, precision CNC machined and protected by a scratch-resistant black anodized coating. The skeletonized design reduces the weight to just 300 grams, ensuring excellent replica balance and a modern aesthetic.

The stock is equipped with a robust hinge that allows it to be folded to one side, making the replica extremely compact. The rear buttpad has a non-slip pattern for a secure grip on the shoulder. For maximum versatility, it integrates QD (Quick Detach) sling swivel slots both near the base and on the back of the stock.

Compatibility - 1913 Rail Mount

This stock uses the 1913 Picatinny rail mounting system (MIL-STD-1913).

  • It is natively compatible with replicas that use this standard (e.g. SIG MCX / MPX).
  • It is the ideal solution for custom M4 or AK (LCT, GHK, CYMA, DBOYS) provided that a receiver to Picatinny 1913 rail adapter has already been installed on the replica (sold separately).

Main Advantages

  • Full CNC Construction: High-quality, anodized, and lightweight aluminum.
  • Universal RIS 1913 Mount: For modern (MCX) or custom platforms.
  • Skeleton Design: Lightweight (300g) and aggressive.
  • Folding: Robust hinge for maximum compactness.
  • Multiple QD Attachments: Front and rear QD slots.
  • Non-Slip Grip: Buttpad with pattern for a secure grip.

Technical Specifications

  • Manufacturer: 5KU
  • Model: SS-8R Skeleton Stock
  • Material: CNC Aluminum (Anodized)
  • Mount Type: Picatinny Rail (RIS 1913)
  • Length: 210 mm (21 cm)
  • Weight: 300 g
  • Color: Black

Package Contents

  • 1 x 5KU SS-8R Folding Stock
  • 1 x Fixing Screw
5KU
11930206000,5KU-327

Data sheet

Composition
Recycled cardboard
STANDARD REPLICA
Universale
STANDARD ATTACCO
RIS 20mm

Specific References

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69.90