Home / AR Uppers / Spike's Tactical / Spike's Tactical 223 Rem/556NATO 14.5" Mid-length Gas System 12" CRR Quad Rail Complete Upper Receiver (STU5050-CQ2D)

Spike's Tactical 223 Rem/556NATO 14.5" Mid-length Gas System 12" CRR Quad Rail Complete Upper Receiver (STU5050-CQ2D)

Spike's Tactical 223 Rem/556NATO 14.5" Mid-length Gas System 12" CRR Quad Rail Complete Upper Receiver (STU5050-CQ2D)

Lowest Listed Price

$781.97

MSRP

$781.97

Savings

See retailer

Retailers Reporting In Stock

1 Stores

Updated

Aug 26, 2026

Compare Deals from 1 Retailers

Sorted by lowest price

Specifications

Brand

Spike's Tactical

Description

Shop Spike's Tactical 223 Rem/556NATO 14.5" Mid-length Gas System 12" CRR Quad Rail Complete Upper Receiver (STU5050-CQ2D). Buy best AR Uppers from gritrsports.com | Reviews and Shipping options available

Similar Products

SPIKE'S TACTICAL Midlength Complete 5.56x45mm NATO LE 16in AR-15 Upper Receiver With 12in CRR QUAD Rail (STU5035-CQ2F) - Spike's Tactical

Spike's Tactical

SPIKE'S TACTICAL Midlength Complete 5.56x45mm NATO LE 16in AR-15 Upper Receiver With 12in CRR QUAD Rail (STU5035-CQ2F)

● In Stock

SPIKE'S 5.56mm 16in Chrome Lined 1:7 Twist Flat Top Upper (STU5025-M4S) - Spike's Tactical

Spike's Tactical

SPIKE'S 5.56mm 16in Chrome Lined 1:7 Twist Flat Top Upper (STU5025-M4S)

● In Stock

SPIKE'S M4 LE 5.56mm 16in 1:7 Twist Flat Top Upper with Quad Rail (STU5025-R9S) - Spike's Tactical

Spike's Tactical

SPIKE'S M4 LE 5.56mm 16in 1:7 Twist Flat Top Upper with Quad Rail (STU5025-R9S)

● In Stock

SPIKE'S TACTICAL Upper (5.56) 16" CHF Midlength w/ML Handguard & FSP (STU5435-MLS) - Spike's Tactical

Spike's Tactical

SPIKE'S TACTICAL Upper (5.56) 16" CHF Midlength w/ML Handguard & FSP (STU5435-MLS)

● In Stock

RADICAL FIREARMS 223 Rem/5.56 NATO 16in Black Complete Upper Assembly (CFU16-5.56SOC-15RPR) - Radical Firearms

Radical Firearms

RADICAL FIREARMS 223 Rem/5.56 NATO 16in Black Complete Upper Assembly (CFU16-5.56SOC-15RPR)

● In Stock

Spikes Tactical 5.56 NATO M4 LE Upper 16-inch Black LE - Spikes Tactical

Spikes Tactical

Spikes Tactical 5.56 NATO M4 LE Upper 16-inch Black LE

● In Stock

RADIAN WEAPONS Model 1 .223 Wylde 10.5in Black Complete Upper Receiver (R0023) - Radian Weapons

RADIAN WEAPONS Model 1 .223 Wylde 10.5in Black Complete Upper Receiver (R0023)

● In Stock

Related Products

SPIKE'S TACTICAL Midlength Complete 5.56x45mm NATO LE 16in AR-15 Upper Receiver With 12in CRR QUAD Rail (STU5035-CQ2F) - Spike's Tactical

Spike's Tactical

SPIKE'S TACTICAL Midlength Complete 5.56x45mm NATO LE 16in AR-15 Upper Receiver With 12in CRR QUAD Rail (STU5035-CQ2F)

● In Stock

SPIKE'S 5.56mm 16in Chrome Lined 1:7 Twist Flat Top Upper (STU5025-M4S) - Spike's Tactical

Spike's Tactical

SPIKE'S 5.56mm 16in Chrome Lined 1:7 Twist Flat Top Upper (STU5025-M4S)

● In Stock

SPIKE'S M4 LE 5.56mm 16in 1:7 Twist Flat Top Upper with Quad Rail (STU5025-R9S) - Spike's Tactical

Spike's Tactical

SPIKE'S M4 LE 5.56mm 16in 1:7 Twist Flat Top Upper with Quad Rail (STU5025-R9S)

● In Stock

SPIKE'S TACTICAL Upper (5.56) 16" CHF Midlength w/ML Handguard & FSP (STU5435-MLS) - Spike's Tactical

Spike's Tactical

SPIKE'S TACTICAL Upper (5.56) 16" CHF Midlength w/ML Handguard & FSP (STU5435-MLS)

● In Stock

NOVESKE Noveske9 Gen 4 Matched Upper & Lower Receiver Set (4000865) - Noveske

NOVESKE Noveske9 Gen 4 Matched Upper & Lower Receiver Set (4000865)

● In Stock

SPIKE'S TACTICAL Billet Gen 2 Mil-Spec Barrel Nut AR Upper (SFT52B2) - Spike's Tactical

Spike's Tactical

SPIKE'S TACTICAL Billet Gen 2 Mil-Spec Barrel Nut AR Upper (SFT52B2)

● In Stock

RADIAN WEAPONS Model 1 Upper/10in M-LOK Handguard Set (R0195) - Radian Weapons

RADIAN WEAPONS Model 1 Upper/10in M-LOK Handguard Set (R0195)

● In Stock

Related Searches

Spike's Tactical deals AR Uppers