300BLKOUT 6.75″ Upper w/Buzzsaw Comp & GPX-7″ Rail System
Original price was: $829.98.$829.98Current price is: $829.98. $663.98
(NITRIDE PREMIUM) (NFA/Pistol Upper)
(300BLKOUT) 6.75″ Pistol Upper, w/GPX-7″ Rail System, M4 Nickel Boron Extension with SOT Titanium Buzzsaw Linear Compensator.
In stock
Description
(NFA/PISTOL)
NITRIDE PREMIUM 6.75″ Pistol Upper w/M4 Nickel Boron Barrel Extension:
- Barrel 4150 CrMoVa 300BLKOUT (7.62×35 Chamber)
- 6.75″ Nitride Treated Barrel (inside & out)
- 1:7 Twist Rate
- 5/8×24 Thread Pitch
- Nickel Boron M4 Barrel Extension with Extended Feed Ramps
- Nitride M16 Bolt Carrier Group w/Logo (properly staked w/Grade 8 hardware)
- Nitride Gas Tube (Nitride Treated)
- Nitride Micro Gas Block .750 (Nitride Treated)
- Forged Charging Handle
- SOT Titanium Buzzsaw Linear Compensator
- Will Cycle Supersonic Reliably (Subsonic may be too weak)
SOT GPX-7 Rail System:
The SOT (GPX-7)” Rail System has an overall length of 7.2; It’s Enhanced features include a machined one piece billet aluminum extruded rail which is much stronger and more rigid than 2 piece rail systems. The GPX-7 Provides (2) QD Sling Swivel Attachments Points that are integrated in rear and are machined into both the left and right sides.
Designed to be used in with a (Micro/Low Profile Gas Block) with a (Pistol length gas system) or (FSB with Carbine length gas system). This rail system gives the user a more ” rigid” way to mount various accessories available to their AR15 platform.
FEATURES:
- Free Floating
- MILLED Center SIDES
- CNC machined from 6061-T6 Aircraft Grade Aluminum
- Single Piece Machined Extrusion
- Weight: (8.3 oz. Just rail) 10.3 installed
- (2) QD Scockets
- Anti Rotation Design
- Solid mount interface
- Sleek Industrial Appearance
- Mil-Spec 1913 Picatinny Rails
- Mil-Spec Type III Hard Coat Anodized
- Inside Diameter: 1.28 inches
- Width: 2.09 inches
- Provides a Continuous Upper Rail
- Made in the USA by Special Ops Tactical
- Includes: Barrel Nut, Shims, Hex Key, Instructions, Screws
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