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Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II w/ A2 Flash Hider

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Product Discontinued by Manufacturer

Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II w/ A2 Flash Hider has been discontinued by Radical Firearms and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, AR15 Upper Receivers yourself to try and find the perfect replacement for you!

ATTENTION! We currently do not ship this product to P.O. Boxes, AK, CA, CT, DE, HI, MA, NJ, NY, U.S. Territories, or select Colorado locations. Please see our policies for more information or a detailed list of locations.

Product Info for Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II w/ A2 Flash Hider

If you're shopping for an amazing price for the Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II w/ A2 Flash Hider, then you have come to the ideal spot..image

Established using several of the most extremely strong and long lasting resources in existence, these AR15 Upper Receivers from Radical Firearms can provide a product that gives you a great deal of dependability.

Radical Firearms has been making top quality merchandise for a very long time, and the Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II w/ A2 Flash Hider is their manner of revealing how much they are concerned.

At OpticsPlanet, we make it our responsibility to get the perfect solution for all your needs, and exhibiting the Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II w/ A2 Flash Hider is something that we are delighted to offer.

Package Contents:

  • Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II w/ A2 Flash Hider

Ammunition

1–23 / 23
Previous
Hornady Frontier 6.8Mm 110 Grain GR Brass Cased Rifle Ammo, 20 Rounds, FR730
Hornady Frontier 6.8Mm 110 Grain GR Brass Cased Rifle Ammo, 20 Rounds, FR730
List: $35.80 (Save 23%)
$27.49
$1.37/Round
On Sale
Hornady BLACK 6.8mm Remington SPC 110 grain V-MAX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 83464
Hornady BLACK 6.8mm Remington SPC 110 grain V-MAX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 83464
List: $42.47 (Save 33%)
$28.63
$1.43/Round
Wilson Combat 6.8 SPC 112 Grain Controlled Chaos Brass Rifle Ammo, 20 Rounds, A68-112-CC
Wilson Combat 6.8 SPC 112 Grain Controlled Chaos Brass Rifle Ammo, 20 Rounds, A68-112-CC
List: $64.95 (Save 12%)
$57.29
$2.86/Round
Winchester 6.8 Spc Deer Season XP 120Gr, X68SPCDS
Winchester 6.8 Spc Deer Season XP 120Gr, X68SPCDS
List: $36.69 (Save 10%)
$33.19
$1.66/Round
Wilson Combat Hornady BTHP 6.8mm Remington SPC 110 Grain Brass Cased Pistol Ammo, 20 Round, A68-110-BTHP-20RD
Wilson Combat Hornady BTHP 6.8mm Remington SPC 110 Grain Brass Cased Pistol Ammo, 20 Round, A68-110-BTHP-20RD
List: $39.95 (Save 12%)
$34.99
$1.75/Round
Hornady Custom 6.8mm Remington SPC 120 grain Super Shock Tip Brass Cased Centerfire Rifle Ammo, 20 Rounds, 8347
Hornady Custom 6.8mm Remington SPC 120 grain Super Shock Tip Brass Cased Centerfire Rifle Ammo, 20 Rounds, 8347
(2)
List: $46.45 (Save 23%)
$35.99
$1.80/Round
Hornady Custom 6.8mm Remington SPC 100 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 834814
Hornady Custom 6.8mm Remington SPC 100 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 834814
(1)
List: $51.31 (Save 24%)
$38.99
$1.95/Round
PPU PP68H Standard Rifle 6.8 SPC 115 Gr Hollow Point Boat Tail HPBT
PPU PP68H Standard Rifle 6.8 SPC 115 Gr Hollow Point Boat Tail HPBT
List: $41.49 (Save 36%)
$26.49
$1.32/Round
Sellier & Bellot 6.8 Remington 110 Grain Plastic Tip Special Rifle Ammo, 20 Rounds, SB68B
Sellier & Bellot 6.8 Remington 110 Grain Plastic Tip Special Rifle Ammo, 20 Rounds, SB68B
List: $26.74 (Save 12%)
$23.49
$1.17/Round
Federal Premium American Eagle Rifle 6.8 SPC 115 Grain Total Metal Jacket Brass Rifle Ammo, 20 Rounds, AE68A
Federal Premium American Eagle Rifle 6.8 SPC 115 Grain Total Metal Jacket Brass Rifle Ammo, 20 Rounds, AE68A
List: $35.99 (Save 18%)
$29.49
$1.47/Round
PPU PP68F Standard Rifle 6.8 SPC 115 Gr Full Metal Jacket Boat Tail FMJBT
PPU PP68F Standard Rifle 6.8 SPC 115 Gr Full Metal Jacket Boat Tail FMJBT
(2)
List: $31.00 (Save 11%)
$27.49
$1.37/Round
SIG SAUER Hybrid Ball Can 6.8x51mm 113 Grain FMJ Brass Cased Centerfire Rifle Ammo, 460 Rounds, MH68MM113B-460
SIG SAUER Hybrid Ball Can 6.8x51mm 113 Grain FMJ Brass Cased Centerfire Rifle Ammo, 460 Rounds, MH68MM113B-460
List: $1,479.00 (Save $29.51)
$1,449.49
G9 Defense 6.8 SPC 87.5 Grain Barrier Blind Hollow Point Brass Cased Rifle Ammo, 20 Rounds, B-68SPC-875A
G9 Defense 6.8 SPC 87.5 Grain Barrier Blind Hollow Point Brass Cased Rifle Ammo, 20 Rounds, B-68SPC-875A
(1)
List: $53.99 (Save 15%)
$45.99
$2.30/Round
SIG SAUER 6.8mm Remington SPC 135 Grain CTT Brass Cased Rifle Ammo, 20 Rounds, CH68CTT135-20
SIG SAUER 6.8mm Remington SPC 135 Grain CTT Brass Cased Rifle Ammo, 20 Rounds, CH68CTT135-20
List: $67.99 (Save 15%)
$57.49
$2.87/Round
Wilson Combat 6.8 SPC 120 Grain Super Shock Tip Brass Rifle Ammo, 20 Rounds, A68-120-SST
Wilson Combat 6.8 SPC 120 Grain Super Shock Tip Brass Rifle Ammo, 20 Rounds, A68-120-SST
List: $53.99 (Save 19%)
$43.99
$2.20/Round
Federal Fusion MSR 6.8mm SPC 90 Grain Soft Point Rifle Ammo, 20 Rounds, F68MSR2
Federal Fusion MSR 6.8mm SPC 90 Grain Soft Point Rifle Ammo, 20 Rounds, F68MSR2
List: $53.99 (Save 11%)
$47.99
$2.40/Round
Federal Fusion MSR 6.8mm SPC 115 Grain Soft Point Rifle Ammo, 20 Rounds, F68MSR1
Federal Fusion MSR 6.8mm SPC 115 Grain Soft Point Rifle Ammo, 20 Rounds, F68MSR1
List: $53.99 (Save 11%)
$47.99
$2.40/Round
Nosler Match Grade Shotgun 6.8 SPC 115gr Custom Competition Brass Centerfire Shotgun Ammo, 20 Rounds, 75035
Nosler Match Grade Shotgun 6.8 SPC 115gr Custom Competition Brass Centerfire Shotgun Ammo, 20 Rounds, 75035
List: $53.95
$53.49
$2.67/Round
Hsm Ammunition Hsm Ammo 6.8 Spc 115gr. Hpbt Sierra Match King 20-pack
Hsm Ammunition Hsm Ammo 6.8 Spc 115gr. Hpbt Sierra Match King 20-pack
List: $84.89 (Save 31%)
$58.49
$2.92/Round
Winchester 6.8 Spc Usa Ready Open Tip 115GR, RED68SPC
Winchester 6.8 Spc Usa Ready Open Tip 115GR, RED68SPC
List: $43.49 (Save 26%)
$31.99
$1.60/Round
Underwood Ammo 6.8mm Remington SPC 110 Grain Polymer Tipped Spitzer Nickel Plated Brass Cased Rifle Ammo, 20 Rounds, 416
Underwood Ammo 6.8mm Remington SPC 110 Grain Polymer Tipped Spitzer Nickel Plated Brass Cased Rifle Ammo, 20 Rounds, 416
List: $55.99 (Save 24%)
$42.49
$2.12/Round
SIG SAUER Hybrid Ball Crate 6.8x51mm 113 Grain FMJ Brass Cased Centerfire Rifle Ammo, 920 Rounds, MH68MM113B-920
SIG SAUER Hybrid Ball Crate 6.8x51mm 113 Grain FMJ Brass Cased Centerfire Rifle Ammo, 920 Rounds, MH68MM113B-920
$2,608.99
Sellier & Bellot 6.8mm Remington 110 Grain Full Metal Jacket Rifle Ammo, 20 Rounds, SB68C
Sellier & Bellot 6.8mm Remington 110 Grain Full Metal Jacket Rifle Ammo, 20 Rounds, SB68C
List: $26.24 (Save 12%)
$22.99
$1.15/Round
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Ammo Boxes

1–1 / 1
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Best Rated
Frankford Arsenal Reloading Tools Hinge-Top Ammo Box, #512, 22BR, 6.8 Rem SPC, 7.62x39 50 ct., 1083793
Frankford Arsenal Reloading Tools Hinge-Top Ammo Box, #512, 22BR, 6.8 Rem SPC, 7.62x39 50 ct., 1083793
(11)
List: $7.89 (Save 30%)
$5.49
Next

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Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II w/ A2 Flash Hider Unavailable & Discontinued Models

List of Unorderable Models

  • Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II, HBAR Contour, 1/11 Twist, 12in RPR, M-LOK, A2 Flash Hider, Black, CBU16-6.8SPCIIHBAR-12RPR , MPN: CBU16-6.8SPCIIHBAR-12RPR , UPC: 816903029549 , Code: 2CS-UFH-6AF16-CBU16-6-8SPCIIHBAR-12RPR
  • Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II, HBAR Contour, 1/11 Twist, 13.5in MOR, M-LOK, A2 Flash Hider, Black, CBU16-6.8SPCIIHBAR-13.5MOR , MPN: CBU16-6.8SPCIIHBAR-13.5MOR , UPC: 816903029983 , Code: 2CS-UFH-6AF16-CBU16-6-8SPCIIHBAR-13-5MOR
  • Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II, HBAR Contour, 1/11 Twist, , 15in MOR, M-LOK, A2 Flash Hider, Black, CBU16-6.8SPCIIHBAR-15MOR , MPN: CBU16-6.8SPCIIHBAR-15MOR , UPC: 816903029990 , Code: 2CS-UFH-6AF16-CBU16-6-8SPCIIHBAR-15MOR
  • Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II, HBAR Contour, 1/11 Twist, 12in FTR, KEYMOD, A2 Flash Hider, Black, CBU16-6.8SPCIIHBAR-12FTR , MPN: CBU16-6.8SPCIIHBAR-12FTR , UPC: 816903029563 , Code: 2CS-UFH-6AF16-CBU16-6-8SPCIIHBAR-12FTR
  • Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II, HBAR Contour, 1/11 Twist, 15in RPR, M-LOK, A2 Flash Hider, Black, CBU16-6.8SPCIIHBAR-15RPR , MPN: CBU16-6.8SPCIIHBAR-15RPR , UPC: 816903029556 , Code: 2CS-UFH-6AF16-CBU16-6-8SPCIIHBAR-15RPR
  • Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II, HBAR Contour, 1/11 Twist, 12in FHR, KEYMOD, A2 Flash Hider, Black, CBU16-6.8SPCIIHBAR-12FHR , MPN: CBU16-6.8SPCIIHBAR-12FHR , UPC: 816903029501 , Code: 2CS-UFH-6AF16-CBU16-6-8SPCIIHBAR-12FHR
  • Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II, HBAR Contour, 1/11 Twist, 15in FHR, KEYMOD, A2 Flash Hider, Black, CBU16-6.8SPCIIHBAR-15FHR , MPN: CBU16-6.8SPCIIHBAR-15FHR , UPC: 816903029518 , Code: 2CS-UFH-6AF16-CBU16-6-8SPCIIHBAR-15FHR
  • Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II, HBAR Contour, 1/11 Twist, 12in MHR, M-LOK, A2 Flash Hider, Black, CBU16-6.8SPCIIHBAR-12MHR , MPN: CBU16-6.8SPCIIHBAR-12MHR , UPC: 816903029525 , Code: 2CS-UFH-6AF16-CBU16-6-8SPCIIHBAR-12MHR
  • Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II, HBAR Contour, 1/11 Twist, 15in MHR, M-LOK, A2 Flash Hider, Black, CBU16-6.8SPCIIHBAR-15MHR , MPN: CBU16-6.8SPCIIHBAR-15MHR , UPC: 816903029532 , Code: 2CS-UFH-6AF16-CBU16-6-8SPCIIHBAR-15MHR
  • Radical Firearms Complete Billet Side Charging Upper Assembly 16in 6.8 SPC II, HBAR Contour, 1/11 Twist, 15in FTR, KEYMOD, A2 Flash Hider, Black, CBU16-6.8SPCIIHBAR-15FTR , MPN: CBU16-6.8SPCIIHBAR-15FTR , Code: 2CS-UFH-6AF16-CBU16-6-8SPCIIHBAR-15FTR
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Last updated 2026-09-28 UTC.