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SAG MK1 S20051 M-LOK Chassis for SVD, Tigr and NDM86

Product Code: SAG-S20051
Availability: In Stock

  • $1 999
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In short: SAG MK1 S20051 is a CNC-milled M-LOK chassis for SVD, Tigr and NDM86 platforms, built around a 465 mm monolithic 1913 rail with 20 MOA inclination.

Compatibility checkpoint

  • Confirmed platforms: SVD, Tigr and NDM86.
  • Special installation case: Tigr 308 uses a pinned primary connection that must remain intact.
  • Accessory interface: M-LOK handguard.
  • Top interface: 465 mm monolithic 1913-MIL-STD rail, 20 MOA.
  • Model: S20051.

Selection rule: Match the platform exactly and arrange installation through a certified specialist workshop. Tigr 308 requires additional care around its retaining pin.

Purpose

The S20051 combines a long inclined optics interface with an extended M-LOK handguard. Its free-floating architecture separates supported accessory loads from the central assembly, helping preserve alignment.

Technical specifications

Main chassisCNC-milled high-strength aluminum alloy
Support sleeve and core componentsCNC-milled steel
Top rail465 mm monolithic 1913-MIL-STD, 20 MOA
HandguardM-LOK; 60 mm longer than the original component
Service accessTop rail remains installed during routine disassembly

What's in the Box

SAG MK1 S20051 chassis assembly × 1Manufacturer package

Installation

SAG requires installation exactly according to the dedicated manual in a certified specialist workshop. For Tigr 308, the specialist must preserve the retaining pin that secures the primary connection.

Frequently asked questions

Which platforms fit SAG S20051?

The confirmed platforms are SVD, Tigr and NDM86.

What are the top-rail specifications?

The chassis uses a 465 mm monolithic 1913-MIL-STD rail with 20 MOA inclination.

Does the handguard provide M-LOK slots?

Yes. The M-LOK handguard is 60 mm longer than the original component.

Is specialist installation required?

Yes. SAG requires installation in a certified specialist workshop; Tigr 308 needs special care around its retaining pin.


SAG Specs

Front Assembly Free-floating chassis architecture
Handguard M-LOK; 60 mm longer than original component
Rail Angle 20 MOA
Top Rail Monolithic 1913-MIL-STD, 465 mm

General

Brand Sureshot Armament Group (SAG)
Manufacturer Part Number (MPN) SAG-S20051
Condition New
Intended Use SVD, Tigr and NDM86 platforms
Material CNC-milled high-strength aluminum chassis; CNC-milled steel support sleeve and core components

Mounting & Rails

Mounting method Model-specific SAG MK1 mounting interface
Installation Certified specialist installation; top rail remains installed during routine disassembly

Kit Contents

Includes SAG MK1 S20051 chassis assembly × 1

Care & Chemicals

Compatible platforms / hosts SVD, Tigr and NDM86 configurations with the model-specific SAG MK1 interface
Required interface / configuration model-specific SVD / Tigr / NDM86 SAG MK1 mounting interface
Resulting interface / function M-LOK handguard and 465 mm monolithic 1913-MIL-STD rail at 20 MOA
Exclusions / limitations platforms outside the documented families; specialist installation is required and the Tigr 308 pinned connection must remain intact
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