G- 308 16" Superstack
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| Manufacturer: Silver Shadow US |
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The Gilboa .308 delivers full-caliber performance in a compact, lightweight platform. Unlike a traditional small-frame .308, this rifle was designed with reduced receiver dimensions and components sized around the AR-15 platform, including the barrel extension, bolt assembly, upper receiver, and lower receiver.
Its gas piston bolt carrier system helps create a shorter overall receiver profile while reducing weight, bringing the rifle to just 7.3 lbs. The platform also incorporates several purpose-built components, including a heat sink barrel nut, Roller Cam Pin, ambidextrous Tomahawk charging handle, specialized buffer system, and a five-position adjustable gas piston operating system.
Built for versatility and ease of use, the billet-machined Gen 4 CMR lower receiver is fully ambidextrous and includes an oversized integrated trigger guard, ambidextrous safety, and a 4.5 lb. single-stage match-grade drop-in trigger. Four integrated QD mounting points provide convenient sling attachment options, while the 14.5-inch rail system offers ample space for compatible accessories.
Features:
Chambered in .308 Winchester
Compact AR-15-sized barrel extension, bolt assembly, upper, and lower receiver components
16.5" barrel constructed from 4150 CrMoV steel
Black nitride heat-treated barrel
1:10 twist with 5R right-hand lands and grooves
5/8x24 muzzle threads
Rifle-length gas piston system
Five-position adjustable gas plug
14.5" rail system
Triple-port muzzle brake with collar jam nut
Single-stage curved drop-in trigger with a smooth 4.5 lb. pull
Aluminum billet-machined upper receiver
Aluminum billet-machined Gen 4 fully ambidextrous CMR lower receiver
Integrated oversized trigger guard
Gas piston bolt carrier group with Roller Cam Pin
Ambidextrous safety
QD mount receiver extension end plate
Six-position anti-tilt buffer tube
Ambidextrous Tomahawk charging handle
MFT Minimalist stock
MFT ENGAGE V2 grip
Includes one 20-round MAGPUL PMAG or one 10-round MAGPUL PMAG
Available in Flat Black Hard Anodize, Burnt Bronze Cerakote, or Tungsten Cerakote
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The Atibal cantilever Rapid Engagement Mount extends the center of the forward ring 2" allowing for better eye relief and recommended for AR platforms. Utilizing low-profile Allen bolts enhances clamping power while maintaining a streamline look, and the inclusion of 3 integrated recoil lugs ensures secure locking without coming loose or wobbling.
Additionally, the Rapid Engagement Mount enables the mounting of red dots (RMR or ACRO with appropriate plate) at a 45-degree angle between the elevation and windage adjustments. This feature provides more space on your rail and prevents any obstruction to your sight picture when aiming through the red dot with larger scope turrets.
The R.E.M. mounts are meticulously crafted from aircraft-grade aluminum using CNC machining, ensuring exceptional precision and tight tolerances. Available in 30mm, 34mm, and 35mm tube sizes.
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Combat Proven
Weapons Systems
Delivering advanced weapon platforms and integrated defense systems engineered to support
strategic objectives in dynamic operational environments.
Engineering the Future of Tactical Advantage
Silver Shadow brings decades of experience in developing high-performance weapons systems and integrated defense technologies. Our approach goes beyond manufacturing; we work as a strategic partner, working closely with military, law enforcement, and security organizations to understand mission requirements and deliver tailored solutions. By combining advanced engineering, in-house R&D, and proven manufacturing capabilities, we create systems designed for reliability, adaptability, and precision in the most demanding operational environments.
