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Strike Industries

Strike Industries FSA Single Folder (Stabilizer Edition)

1913 left-folding stabilizer with steel hinge and polymer end pieces. Springfield sells the Kuna KN9069B-FSA variant with a Strike Industries FSA brace.

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Quick Specs

Price
$170
Weight
10.8 oz
Brand
Strike Industries
Category
stock

Features

  • •Steel hinge
  • •SI high-strength polymer end pieces
  • •1913 Picatinny rear interface
  • •10.75 oz assembled

Compatibility Tags

family: pccstock-interface: picatinny-1913

Overview

Strike Industries' FSA Single Folder (Stabilizer Edition) is the factory-partner brace Springfield pairs with the Kuna KN9069B-FSA variant. It mounts to any 1913 Picatinny rear interface, which is what the Kuna's rear rail end plate presents, so no separate adapter is required. The hinge is steel; the end pieces are Strike Industries' high-strength polymer. Assembled weight is 10.75 oz.

The FSA folds left and ships with a Torx T27 tool and a warning card. At $169.95 it is the cheapest full-quality brace path for the Kuna and the one with the most user-reported data, since every KN9069B-FSA ships with one.

Key Features

  • ✓Ships with Springfield Kuna KN9069B-FSA factory variant
  • ✓Steel hinge
  • ✓Strike Industries high-strength polymer end pieces
  • ✓1913 Picatinny rear mount (no adapter needed)
  • ✓Left-side fold
  • ✓Includes T27 Torx tool and warning card

Pros

  • +Sold as factory option on KN9069B-FSA
  • +Universal 1913 mount works on other 1913-interface hosts
  • +Cheapest full-quality 1913 brace option

Cons

  • −Left-fold only
  • −Polymer end pieces rather than metal
  • −ATF pistol-brace rule uncertainty remains a general concern

Detailed Specifications

hinge
Steel
endPieces
SI high-strength polymer
interface
1913 Picatinny
weight
10.75 oz assembled
foldDirection
Left
included
Stabilizer, T27 Torx tool, warning card
msrp
$169.95

Compatible Platforms

+4 more

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CMMG Banshee Mk10 9mm

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CZ Scorpion EVO 3 S1

SIG Sauer

SIG MPX Copperhead

SIG Sauer

SIG MPX K

B&T

B&T GHM9

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