Home / Complete Uppers / Palmetto State Armory / PSA 20" Rifle-Length 6.5 Grendel 1/8 Stainless 15" Lightweight M-Lok Upper With Vortex Sonora 4-12x44mm Scope
PSA 20" Rifle-Length 6.5 Grendel 1/8 Stainless 15" Lightweight M-Lok Upper With Vortex Sonora 4-12x44mm Scope

PSA 20" Rifle-Length 6.5 Grendel 1/8 Stainless 15" Lightweight M-Lok Upper With Vortex Sonora 4-12x44mm Scope

Lowest Price
$579.99
MSRP
$579.99
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Updated
Apr 3, 2026
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Specifications

MPN
51655111284

Description

Barrel: 416R Stainless steel. Chambered in 6.5 Grendel, with a 1:8 twist, M4 barrel extension, and a rifle-length gas system. Barrel is finished off with a PSA 15" Lightweight M-Lok free float rail, .750 adjustable gas block, and A2 flash hider.Upper: Forged 7075-T6 A3 AR upper is machined to MIL-SPECS and hard coat anodized. These uppers are made for us right here in the USA by a mil-spec manufacturer.Bolt: Full-auto profile bolt carrier group. 9310 steel bolt, Shot Peened, Gas Key Hardened to USGI Specifications, Fastened with Grade 8 screws, and Staked Per Mil-Spec. 8620 steel M-16 profile carrier is nitride treated.Vortex Sonora 4-12x44 Riflescope w/ Dead-Hold BDC ReticleThe Vortex Sonora redefines what a rifle scope can do. The Sonora combines fully multi-coated lenses for a clear sight picture with generous eye relief. The Sonora also features a hard-anodized, single-piece, aircraft-grade aluminum tube that is nitrogen purged and O-ring sealed that delivers a waterproof, fog-proof, weatherproof performance no matter the weather.Features:Anti-reflective lens coatings increase light transmission for greater clarityGas purged and o-ring sealed delivering waterproof and fog-proof performanceWaterproof performance designed to withstand harsh weather conditionsThe shockproof, rugged construction withstands the highest levels of recoil and impactSpecifications: Reticle: Dead-Hold BDCTube Size: 1"Length: 13.5"Weight: 15.8 oz.Eye Relief: 4"Field of View: 24.7'-8.4' @ 100 YardAdjustment: 1/4 MOATravel Per Rotation: 15 MOATotal Windage Travel: 60 MOATotal Elevation Travel: 60 MOAVortex Cantilever Ring Mount For 1" Tube with 2" Offset Use this cantilever mount for mounting 1-inch telescopic sights onto flattop style AR-15 rifles. The 2-inch offset of this cantilever mount positions the scope in a forward location, allowing the correct eye relief and head placement on an AR-15. Aluminum construction.Features:The cantilever ring mount positions the center of the riflescope tube at a height of 1.59 inches (40.39 mm) from the base.Specifications:Model: CM-102Mount Style: CantileverOffset: 2"Rings: 1"Weight: 6.7 oz.Ring Screw Torque: 16 inch/lbsBase Screw Torque: 20 inch/lbs
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