Sons of Liberty Gun Works MK1 11.5" 5.56 Pistol + FireTeam556 Suppressor + EOTECH EXPS3-0 Complete Package

Build out a premium compact 5.56 platform with one complete package. This BattleHawk Armory combo pairs the Sons of Liberty Gun Works MK1 11.5" 5.56 NATO Pistol with an Exigent Defense FireTeam556 Inconel suppressor, Exigent Defense XA1 HUXWRX-to-HUB adapter, and EOTECH EXPS3-0 holographic weapon sight.

The SOLGW MK1 provides the foundation with an 11.5" chrome-lined barrel, billet receiver set, MK1 M-LOK handguard, A5 buffer system, NP3-coated BCG, Liberty 2-Stage Trigger, and SBA5 brace. The included XA1 adapter interfaces the factory HUXWRX-style 5.56 muzzle device with the HUB-threaded FireTeam556, creating a purpose-matched suppressed configuration without replacing the existing muzzle device. Up top, the EOTECH EXPS3-0 adds a proven 68 MOA ring and 1 MOA center-dot holographic reticle with night-vision compatibility and a quick-detach mount.

Now available as a complete package from BattleHawk Armory.

COMPLETE PACKAGE INCLUDES

1x Sons of Liberty Gun Works MK1 11.5" 5.56 NATO Pistol
SKU: MK1-CAR-556-115CL-PISTOL-A-BLK
UPC: 657628671978

1x Exigent Defense FireTeam556 5.56 NATO Inconel Suppressor
SKU: FT556
UPC: 608275911535

1x Exigent Defense XA1 HUXWRX 5.56mm to HUB Adapter
SKU: ED-0027
UPC: 608275911672

1x EOTECH EXPS3-0 Holographic Weapon Sight
SKU: EXPS3-0
UPC: 672294600336

Sons of Liberty Gun Works MK1 11.5" Pistol

The SOLGW MK1 is a premium compact AR platform designed around an 11.5" chrome-lined 5.56 NATO barrel. Its billet upper and lower receivers are paired with a 10.75" MK1 M-LOK handguard featuring integrated cable-management capability and a continuous Picatinny top rail.

An A5 buffer system with A5H2 buffer, NP3-coated bolt carrier group, Liberty 2-Stage Trigger, Liberty charging handle, Badger ambidextrous safety, B5 grip, and SBA5 stabilizing brace round out the package.

SOLGW MK1 Features

• Caliber: 5.56 NATO / .223 Remington
• Barrel Length: 11.5"
• Chrome-Lined P3 Medium Contour Barrel
• Carbine-Length Gas System
• Billet Upper & Lower Receivers
• 10.75" MK1 M-LOK Handguard
• Integrated Cable Management
• Full-Length Picatinny Top Rail
• A5 Buffer System
• A5H2 Buffer
• NP3-Coated Bolt Carrier Group
• Liberty 2-Stage Trigger
• Liberty Charging Handle
• Badger Ambidextrous Safety Selector
• B5 Pistol Grip
• SBA5 Stabilizing Brace
• Includes One 30-Round Magpul Gen M3 PMAG where legal
• Made in the USA

Exigent Defense FireTeam556 Inconel Suppressor

The included FireTeam556 is a compact 5.56 NATO suppressor constructed from Inconel 718 using Direct Metal Laser Sintering (DMLS). Developed in collaboration with B&T USA, its one-piece additive construction allows complex internal geometry designed around sound and flash reduction while managing back pressure.

An integrated five-port counter-rotation internal flash hider further manages gas and visible flash. The suppressor is full-auto rated, features standard 1.375x24 HUB/Bravo mounting threads, and is finished in CERAKOTE C-102 Graphite Black.

FireTeam556 Specifications

• SKU: FT556
• UPC: 608275911535
• Caliber: 5.56 NATO / .223 Remington
• Material: Inconel 718
• Manufacturing: DMLS Additive Manufacturing
• Length: 5.75"
• Diameter: 1.62"
• Weight: 14.2 oz
• Sound Reduction: Approximately 32 dBA
• Mount Interface: 1.375x24 HUB / Bravo
• Full-Auto Rated: Yes
• Minimum Barrel Length: 10.3"
• Finish: C-102 Graphite Black Cerakote

Exigent Defense XA1 HUXWRX-to-HUB Adapter

The XA1 Adapter completes the mounting system by allowing the HUB-threaded FireTeam556 to interface with compatible HUXWRX 5.56 muzzle devices. Machined from Grade 5 titanium, the XA1 weighs just 2 ounces and uses a tapered lock-up interface.

XA1 Specifications

• SKU: ED-0027
• UPC: 608275911672
• Material: Grade 5 Titanium (Ti-6Al-4V)
• Weight: 2 oz
• Suppressor Interface: 1.375x24 HUB / Bravo
• Muzzle Device Interface: HUXWRX 5.56, 1-5/32"-24 LH
• Mount Style: Tapered Lock-Up
• Finish: Black

EOTECH EXPS3-0 Holographic Weapon Sight

The package is topped with the EOTECH EXPS3-0, featuring EOTECH's recognizable 68 MOA ring with 1 MOA center dot. Its raised quick-detach base is designed for lower-third co-witness configurations, while night-vision-compatible brightness settings expand its versatility.

EOTECH EXPS3-0 Specifications

• SKU: EXPS3-0
• UPC: 672294600336
• Reticle: 68 MOA Ring / 1 MOA Center Dot
• Night Vision Compatible: Yes
• Brightness: 20 Daylight + 10 Night Vision Settings
• Mount: Quick-Detach 1" Weaver / MIL-STD-1913
• Adjustment: 0.5 MOA Per Click
• Battery: 1x CR123
• Approximate Battery Life: 1,000 Hours
• Water Resistance: 33 ft
• Weight: 11.2 oz
• Made in the USA

Why This Package?

Instead of piecing together the host firearm, optic, suppressor, and mounting interface separately, this package combines four complementary components around a compact 11.5" SOLGW MK1 platform. You get the MK1 pistol, premium EOTECH holographic optic, Inconel FireTeam556 suppressor, and the XA1 adapter needed to bridge the compatible HUXWRX 5.56 muzzle-device interface to the suppressor's industry-standard HUB mounting system.

For customers searching for a Sons of Liberty Gun Works MK1 for sale, SOLGW 11.5 pistol, suppressed SOLGW MK1 package, FireTeam556 suppressor, or an SOLGW MK1 with EOTECH EXPS3-0, this BattleHawk Armory package puts the major components together under one listing.

Shop the Sons of Liberty Gun Works MK1 11.5" 5.56 Pistol, Exigent Defense FireTeam556 Suppressor, XA1 Adapter and EOTECH EXPS3-0 package at BattleHawk Armory.

Sons of Liberty Gun Works MK1 CAR Pistol 5.56 NATO 11.5" SBA5 Brace – Available at BattleHawk Armory

Short Description

The Sons of Liberty Gun Works MK1 CAR Pistol is a premium-duty AR platform built for shooters who demand uncompromising reliability, exceptional accuracy, and refined handling. Featuring an 11.5-inch chrome-lined barrel, billet upper and lower receivers, A5 buffer system, and Liberty 2-Stage Trigger, this hard-use 5.56 NATO pistol is engineered to perform in defensive, professional, and training environments. Now available at BattleHawk Armory.

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Features

• Chambered in 5.56 NATO
• 11.5" Chrome-Lined P3 Medium Contour Barrel
• 5/8x24 Threaded Muzzle
• Carbine-Length Gas System
• Billet Upper and Lower Receivers
• 10.75" MK1 M-LOK Cable Management Handguard
• Continuous Full-Length Picatinny Top Rail
• A5 Buffer System with A5H2 Buffer
• NP3-Coated Bolt Carrier Group
• Liberty 2-Stage Trigger
• Liberty Charging Handle with Small Latches
• Badger Ambidextrous Safety Selector
• B5 Pistol Grip
• SBA5 Pistol Stabilizing Brace
• Includes One 30-Round Magpul Gen3 PMAG (where permitted)
• Made in the USA

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Product Description

The Sons of Liberty Gun Works MK1 CAR Pistol represents SOLGW's commitment to producing professional-grade firearms that are built to withstand hard use without sacrificing precision or reliability. Designed around an 11.5-inch chrome-lined P3 barrel, this pistol offers excellent durability, consistent accuracy, and dependable performance through thousands of rounds.

At the heart of the rifle is a precision-machined billet upper and lower receiver set paired with the innovative 10.75-inch MK1 M-LOK handguard. The integrated cable management system keeps weapon light and laser cables secure while maintaining a clean, streamlined appearance. A full-length Picatinny rail provides ample space for optics, backup sights, lights, lasers, and other mission-critical accessories.

The operating system features SOLGW's A5-length buffer system with an A5H2 buffer, helping produce a smoother recoil impulse, increased reliability across a wide range of ammunition, and improved durability compared to traditional carbine buffer systems.

Internally, the pistol is equipped with an NP3-coated bolt carrier group for reduced friction, easier cleaning, and enhanced corrosion resistance. The crisp Liberty 2-Stage Trigger delivers a clean, predictable break that improves practical accuracy whether you're training, competing, or defending your home.

Additional premium components include the Liberty Charging Handle, Badger ambidextrous safety selector, ergonomic B5 pistol grip, and the highly regarded SBA5 Stabilizing Brace, providing excellent control and comfort during extended shooting sessions.

Whether you're building a compact defensive firearm, adding a premium AR pistol to your collection, or looking for a dependable training platform, the Sons of Liberty Gun Works MK1 CAR Pistol delivers the quality, reliability, and performance expected from one of the industry's most respected manufacturers.

Purchase the Sons of Liberty Gun Works MK1 CAR Pistol 11.5" 5.56 NATO today from BattleHawk Armory and experience duty-grade performance backed by premium American craftsmanship.

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What's Included

• Sons of Liberty Gun Works MK1 CAR Pistol
• SBA5 Stabilizing Brace
• Liberty Charging Handle
• Liberty 2-Stage Trigger
• NP3 Bolt Carrier Group
• One 30-Round Magpul Gen3 PMAG (where permitted)
• Owner's Manual
• Factory Packaging