Shop Stocks & Braces and other firearm accessories – F5 MFG

Current delivery times can run 2-4 weeks as we are very busy, some products can take longer.

Enjoy free shipping on orders over $300.

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Save5%Save $75.50Only$1,424.50

F5 MFG | PDW BRACE AND LOWER, PSA JAKL UPPER | 8.5 Inch 300Blk
Save5%Save $75.50Only$1,424.50 Original price was: $1,500.00.Current price is: $1,424.50.
F5 MFG | PDW BRACE AND LOWER, PSA JAKL UPPER | COMPLETE FIREARM Compact. Bufferless rear profile. Monolithic reliability. Ready out of the safe. Build a purpose-designed, short-barrel AR that…
Save up to13.6%Save up to $204.00Only$1,295.00

F5 MFG FCP 6.5 IN. UPPER and PDW BRACE (SELECT CALIBER)
Save up to13.6%Save up to $204.00Only$1,295.00 Original price was: $1,499.00.Current price is: $1,295.00.
F5 Mfg FCP 6.5″ Upper Receiver & PDW Brace Combo Forward Charging • Captured Recoil System • Compact AR Pistol Upgrade Unlock the next level of AR pistol innovation with…
Save7%Save $90.50Only$1,204.50

F5 MFG | PDW BRACE & PSA JAKL UPPER COMBO
Save7%Save $90.50Only$1,204.50 Original price was: $1,295.00.Current price is: $1,204.50.
F5 MFG | PDW BRACE & PSA JAKL UPPER COMBO Compact. Stable. Bufferless. Mission-ready. Build a true PDW platform with the F5 MFG PDW Brace + PSA JAKL 8.5″ .300…
Save9.8%Save $54.00Only$495.00
2026/08/09 23:59:59

F5-ACR Gen 3 Stock — G3 / HK91 / HK51/Variants W/Recoil Rod & Spring (Presale)
Save9.8%Save $54.00Only$495.00
2026/08/09 23:59:59
Original price was: $549.00.Current price is: $495.00.
F5-ACR Gen 3 Stock — G3 / HK91 / HK51 (Turn-Key, Includes Recoil Rod & Spring) PRESALE — Limited Production Run — Order now and save! Fulfilment expected mid-late August…
Save up to29.3%Save up to $145.00Only$350.00

F5-ACR STOCK & BRACE Build kit (Select Platform)
Save up to29.3%Save up to $145.00Only$350.00 Price range: $350.00 through $495.00
Introducing the Stribog Stock & Brace Build Kit for the CZ Scorpion, CZ Bren 2, FN SCAR, PSA JAKL & JAKL-10, MP-5 and variants, Grand Power family of Pistol Caliber…
F5-ACR Stock for JAKL/5.56 | Forged Mil-Spec Lower Receiver | 4 colors
$495.00
New Product – Introducing the exceptional F5 ACR Stock & lower receiver combination for the PSA JAKL – Just add your PSA upper receiver to this setup and you’re ready…
Save30.8%Save $200.00Only$450.00

F5-ACR Gen 3 Stock + 50-Round Drum Magazine Bundle | CZ Scorpion EVO 3 | F5 MFG
Save30.8%Save $200.00Only$450.00 Original price was: $650.00.Current price is: $450.00.
F5-ACR Gen 3 Stock + 50-Round Drum Magazine Bundle — CZ Scorpion EVO 3/3+ PRESALE — Ships in 2–4 weeks Upgrade your CZ Scorpion EVO 3, EVO 3 S1, and…
F5 MFG | F5-ACR Cyberarm Light/Stock Combo (Select Platform)
$399.00
Available Platforms: CZ Scorpion, Grand Power Stribog, PSA JAKL, B&T APC, Springfield Armory Kuna, and more Build smarter with the F5-ACR Gen 3 Complete System featuring the Cyberarm Light Brace,…
Save up to20.2%Save up to $100.00Only$395.00

FN SCAR | F5-ACR Gen 3 Cyberarm Light Brace + Stock Combo
Save up to20.2%Save up to $100.00Only$395.00 Original price was: $495.00.Current price is: $395.00.
Fits: FN SCAR 16S · SCAR 17S · SCAR 15P — 5.56 NATO, .300 BLK, 7.62×51 NATO/.308 Win The F5-ACR Gen 3 Chassis with both the Cyberarm Light Brace and…
F5 MFG PDW JAKL Wide Body Collapsible Brace
$350.00
The F5 Mfg JAKL Wide Body Collapsible PDW Brace is precision-engineered to fit the PSA JAKL platform in 9mm, 5.56, and .300 Blackout, delivering unmatched durability, compactness, and compliance. Crafted…
Save12.5%Save $50.00Only$350.00

New Gen 2 Modular Brace System (MBS) w/HAVOC Hook for the CZ Bren 2
Save12.5%Save $50.00Only$350.00 Original price was: $400.00.Current price is: $350.00.
F5 Mfg. Modular Brace System with HAVOC pistol stabilizing brace for CZ Bren 2. Complete kit ready to install. Limited Lifetime Warranty on craftsmanship. NEW BRACE DESIGN MADE FROM 6061…
B+T APC 9/5.56/300/308 | F5-MFG GEN 3 F5-ACR Cyberarm Light Brace System
$349.00
Elevate your B&T APC with the Cyberarm Light Brace hosted by the F5 Mfg F5-ACR Gen 3 Chassis – lightweight engineering meets uncompromising strength.
PSA JAKL (5.56,300Blk, 9mm) | F5-MFG GEN 3 F5-ACR Cyberarm Light Brace System
$349.00
Elevate your PSA JAKL (5.56 / 300BLK / 9mm) with the Cyberarm Light Brace hosted by the F5 Mfg F5-ACR Gen 3 Chassis – where extreme lightweight engineering meets uncompromising…
CZ SCORPION | F5-MFG GEN 3 F5-ACR Cyberarm Light Brace System
$349.00
CZ Scorpion Platform Highlights: 9mm blowback, cold hammer-forged barrel (typically 7.7-8”), left-hand folding design. Colors: Black, FDE, ODG Elevate your CZ Scorpion with the Cyberarm Light Brace hosted by the…
STRIBOG | F5-MFG GEN 3 F5-ACR Cyberarm Light Brace System
$349.00
Elevate your Grand Power Stribog with the Cyberarm Light Brace hosted by the F5 Mfg F5-ACR Gen 3 Chassis – where extreme lightweight engineering meets uncompromising strength and next-level platform…
Springfield KUNA | F5 MFG GEN 3 F5-ACR Cyberarm Light Brace System
$349.00
Elevate your Springfield Armory Kuna with the Cyberarm Light Brace hosted by the F5 Mfg F5-ACR Gen 3 Chassis – where extreme lightweight engineering meets uncompromising strength and next-level platform…
Save up to6.9%Save up to $24.00Only$325.00

F5-ACR Gen 3 Cyberarm Brace (Select Platform)
Save up to6.9%Save up to $24.00Only$325.00 Price range: $325.00 through $349.00
F5-ACR Gen 3 Brace with Adjustable Cheek Piece (Select Platform) The F5-ACR Gen 3 Brace with Adjustable Cheek Piece is the most advanced evolution of the ACR platform to date,…
Save up to15.5%Save up to $54.00Only$295.00

F5-ACR Gen 3 Stock with Adjustable Cheek Piece (Select Platform)
Save up to15.5%Save up to $54.00Only$295.00 Price range: $295.00 through $349.00
Upgrade to the F5-ACR Gen 3 Whether you’re running a compact PDW, a duty rifle, or a precision-focused setup, the F5-ACR Gen 3 delivers the adjustability, strength, and versatility modern…
F5-ACR Skeletonized Cyberarm Brace (Select Platform)
Highly-demanded product. Ships in 2-4 weeks.
$349.00
F5-ACR Skeletonized Cyberarm Brace – Lightweight Folding Aluminum Brace for 1913 Rails, CZ, JAKL & StribogLimited Run – Available in Black and FDE (Flat Dark Earth) Introducing the F5-ACR Skeletonized…
FN SCAR | F5 ACR Stock System –
$349.00
Save up to6.9%Save up to $24.00Only$325.00

F5-ACR Gen 3 Skeletonized Brace with Adjustable Cheek Piece (Select Platform)
Save up to6.9%Save up to $24.00Only$325.00 Original price was: $349.00.Current price is: $325.00.
Built for Serious Shooters The F5-ACR Gen 3 Brace with Adjustable Cheek Piece delivers a level of strength, adjustability, and precision rarely found in a pistol stabilizing brace. With its…
Save up to18.5%Save up to $74.00Only$325.00

F5 MFG PDW STOCK FOR F5 FCR AND PSA JAKL
Save up to18.5%Save up to $74.00Only$325.00 Original price was: $399.00.Current price is: $325.00.
F5 Mfg PDW Stock – Ultra-Compact Rifle Stock with Lightweight Aluminum Buttplate The F5 Mfg PDW Stock is engineered for shooters who demand compact form, rugged reliability, and seamless performance…
Save up to6.9%Save up to $24.00Only$325.00

Stribog | F5-ACR Stock System
Save up to6.9%Save up to $24.00Only$325.00
Highly-demanded product. Ships in 2-4 weeks.
Original price was: $349.00.Current price is: $325.00.
F5-ACR Stock for Grand Power Stribog SP9A1 / SP9A3 – Tactical Folding Upgrade Compatible with: Grand Power Stribog SP9A1, SP9A3, SP9A3S, and variants Upgrade your Stribog with the F5-ACR Stock—a…
Save up to6.9%Save up to $24.00Only$325.00

CZ Scorpion | F5-ACR Stock System
Save up to6.9%Save up to $24.00Only$325.00
Highly-demanded product. Ships in 2-4 weeks.
Original price was: $349.00.Current price is: $325.00.
F5-ACR Stock for CZ Scorpion EVO 3 / 3+ – Tactical Folding Upgrade Compatible with: CZ Scorpion EVO 3 S1, Scorpion 3+, and variants Upgrade your CZ Scorpion with the…
Save up to6.9%Save up to $24.00Only$325.00

MP-5 | F5-ACR Stock System
Save up to6.9%Save up to $24.00Only$325.00
Highly-demanded product. Ships in 2-4 weeks.
Original price was: $349.00.Current price is: $325.00.
🔥 F5-ACR Stock for MP5 & Clones – Tactical Folding Stock Upgrade Compatible with: MP5, Zenith ZF-5, PTR 9KT, Century Arms AP5, and other MP5 clones Upgrade your MP5 platform…
Save up to6.9%Save up to $24.00Only$325.00

CZ BREN 2 | F5-ACR Stock System
Save up to6.9%Save up to $24.00Only$325.00 Original price was: $349.00.Current price is: $325.00.
F5ACR Stock for CZ BREN 2 – Adjustable, Folding & Tactical Precision-Engineered for Superior Performance Upgrade your CZ BREN 2 with the F5ACR Stock, designed for exceptional durability, adaptability, and…
Save up to53.4%Save up to $373.00Only$325.00

F5-ACR Stock & Adapter for JAKL .308
Save up to53.4%Save up to $373.00Only$325.00
Highly-demanded product. Ships in 2-4 weeks.
$325.00
100% MANUFACTURED IN THE USA! Upgrade your Palmetto State Armory JAKL with the F5ACR Stock, designed for exceptional durability, adaptability, and precision. The stock chassis and adapter are CNC-machined from billet aluminum 6061 using state-of-the-art 5-axis machining, ensuring unmatched strength…
Save up to6.9%Save up to $24.00Only$325.00

F5 ACR GEN 2 MODULAR STOCK SYSTEM FOR 1913 PICATINNY RAIL
Save up to6.9%Save up to $24.00Only$325.00
Highly-demanded product. Ships in 2-4 weeks.
Original price was: $349.00.Current price is: $325.00.
F5ACR Stock for 1913 Pic Rail Attachments – Adjustable, Folding & Tactical Precision-Engineered for Superior Performance Upgrade your Pistol, Carbine or Rifle with the F5ACR Stock, designed for exceptional durability, adaptability, and…
Save6.9%Save $24.00Only$325.00

F5-ACR B+T Gen 3 APC300/APC556/APC308
Save6.9%Save $24.00Only$325.00 Original price was: $349.00.Current price is: $325.00.
F5 MFG. Gen 3 for B+T APC300/APC556/APC308
Save14.3%Save $50.00Only$299.00

F5 MFG | SCAR SIDE FOLDING BUFFER TUBE ADAPTER w/Strike Ind. Brace
Save14.3%Save $50.00Only$299.00 Original price was: $349.00.Current price is: $299.00.
Turn your FN SCAR Pistol into a formidable Personal Defense Weapon with the new F5 Mfg Side Folding Buffer Tube Adapter and Strike Industries Stabilizing Brace. Ergonmic set up for…