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Rosco Manufacturing Purebred 20in 6mm ARC Barrel PB-20-SPR-6MM-7.5-R1

Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1
Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1
Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1
Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1
Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1
Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1
Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1
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Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1
Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1
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Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1
Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1
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Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1
Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1
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Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1
Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1
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Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1
Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1
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Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1

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Questions & Answers

Product Discontinued by Manufacturer

Rosco Manufacturing Purebred 20in 6mm ARC Barrel has been discontinued by Rosco Manufacturing 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, Rifle Barrels, AR15 Barrels yourself to try and find the perfect replacement for you!

Product Info for Rosco Manufacturing Purebred 20in 6mm ARC Barrel

This Rosco 20in 6mm ARC Barrel was made to enhance the performance the 6mm ARC. The SPR contour is well suited for cold bore shots on target as well as keeping the weight at a great balance. Gas ports were sized according to the most popular precision bullet weights and suppressor use. This 20? 6mm ARC barrel features a Rifle +1 gas system.image

Package Contents:

  • Rosco Manufacturing Purebred 20in 6mm ARC Barrel

Ammunition

1–17 / 17
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On Sale
Hornady Match 6mm ARC 108 grain Extremely Low Drag Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81608
Hornady Match 6mm ARC 108 grain Extremely Low Drag Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81608
(15)
List: $42.33 (Save 29%)
$29.99
$1.50/Round
HSM Ammunition HSM 6ARC2N Tipping Point Super Shock Tip 6mm ARC 95 gr 20 Per Box/ 25 Cs, 6ARC2N
HSM Ammunition HSM 6ARC2N Tipping Point Super Shock Tip 6mm ARC 95 gr 20 Per Box/ 25 Cs, 6ARC2N
(3)
List: $45.99 (Save $2.93)
$43.06
$2.15/Round
Hornady Custom 6mm ARC 90 Grain CX Brass Cased Rifle Ammo, 20 Rounds, 81612
Hornady Custom 6mm ARC 90 Grain CX Brass Cased Rifle Ammo, 20 Rounds, 81612
List: $51.85 (Save 25%)
$38.99
$1.95/Round
Fort Scott Munitions 6mm ARC 90 Grain Tumble Upon Impact Brass Rifle Ammunition, 20 Round, 6ARC-090-SCV2
Fort Scott Munitions 6mm ARC 90 Grain Tumble Upon Impact Brass Rifle Ammunition, 20 Round, 6ARC-090-SCV2
List: $43.76 (Save $3.17)
$40.59
$2.03/Round
Hornady Frontier 6mm ARC 105 Grain GR Brass Cased Rifle Ammo, 20 Rounds, FR710
Hornady Frontier 6mm ARC 105 Grain GR Brass Cased Rifle Ammo, 20 Rounds, FR710
List: $35.59 (Save 13%)
$30.99
$1.55/Round
Barnes VOR-TX Rifle 6mm ARC 90 Grain TAC-TX Boat Tail Rifle Ammo, 20 Rounds, 32474
Barnes VOR-TX Rifle 6mm ARC 90 Grain TAC-TX Boat Tail Rifle Ammo, 20 Rounds, 32474
List: $53.99 (Save 10%)
$48.49
$2.42/Round
Federal Gold Medal Berger 6mm ARC 108 Grain Berger Target Brass Rifle Ammo, 20 Rounds, GM6ARCBT1
Federal Gold Medal Berger 6mm ARC 108 Grain Berger Target Brass Rifle Ammo, 20 Rounds, GM6ARCBT1
List: $58.99 (Save 19%)
$47.59
$2.38/Round
HSM Ammunition HSM 6ARC1N Centerfire Rifle V-Max 6mm ARC 75 gr Jacketed Hollow Point JHP 20 Per Box/ 25 Cs, 6ARC-1N
HSM Ammunition HSM 6ARC1N Centerfire Rifle V-Max 6mm ARC 75 gr Jacketed Hollow Point JHP 20 Per Box/ 25 Cs, 6ARC-1N
(2)
List: $72.45 (Save 37%)
$45.99
$2.30/Round
Hornady V-Match, 6mm ARC, 80 Grain, Eld-Vt Centerfire, Rifle Ammo, 20 Rounds, 81603-20RD
Hornady V-Match, 6mm ARC, 80 Grain, Eld-Vt Centerfire, Rifle Ammo, 20 Rounds, 81603-20RD
(2)
List: $42.33 (Save 13%)
$36.99
$1.85/Round
Best Rated
Hornady BLACK 6mm ARC 105 grain Boat-Tail Hollow Point Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81604
Hornady BLACK 6mm ARC 105 grain Boat-Tail Hollow Point Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81604
(5)
List: $42.25 (Save 14%)
$36.49
$1.82/Round
HSM Ammunition HSM 6ARC95VLD Trophy Gold Extended Range 6mm ARC 20 Per Box/ 25 Cs, 6ARC95VLD
HSM Ammunition HSM 6ARC95VLD Trophy Gold Extended Range 6mm ARC 20 Per Box/ 25 Cs, 6ARC95VLD
List: $82.35 (Save 27%)
$59.99
$3.00/Round
Federal American Eagle 6mm ARC 110 Grain TMJ Rifle Ammo, 20 Rounds, AE6ARC1
Federal American Eagle 6mm ARC 110 Grain TMJ Rifle Ammo, 20 Rounds, AE6ARC1
List: $35.99 (Save 10%)
$32.49
$1.62/Round
Barnes 6mm ARC 105 Grain Open Tip Match Boat Tail Brass Rifle Ammo, 20 Rounds, BB6ARC2
Barnes 6mm ARC 105 Grain Open Tip Match Boat Tail Brass Rifle Ammo, 20 Rounds, BB6ARC2
List: $73.28 (Save 35%)
$47.49
$2.37/Round
Barnes Harvest 6mm ARC 100 Grain Polymer Tipped Boat Tail Brass Rifle Ammo, 20 Rounds, 32475
Barnes Harvest 6mm ARC 100 Grain Polymer Tipped Boat Tail Brass Rifle Ammo, 20 Rounds, 32475
List: $42.99 (Save $1.00)
$41.99
$2.10/Round
Hornady Precision Hunter 6mm ARC 103 grain Jacketed Soft Point Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81602
Hornady Precision Hunter 6mm ARC 103 grain Jacketed Soft Point Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81602
(4)
List: $50.31 (Save 17%)
$41.99
$2.10/Round
Barnes Steward 6mm ARC 80 grain Sierra Tipped Varmintking Brass Cased Rifle Ammo, 20 Rounds, 32565
Barnes Steward 6mm ARC 80 grain Sierra Tipped Varmintking Brass Cased Rifle Ammo, 20 Rounds, 32565
List: $47.99 (Save $1.00)
$46.99
$2.35/Round
Federal 6mm ARC 110 Grain Fusion Tipped Brass Rifle Ammo, 20 Rounds, F6ARCTFS2
Federal 6mm ARC 110 Grain Fusion Tipped Brass Rifle Ammo, 20 Rounds, F6ARCTFS2
List: $60.99 (Save 10%)
$54.99
$2.75/Round
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Rosco Manufacturing Purebred 20in 6mm ARC Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • Rosco Manufacturing Purebred 20in 6mm ARC Barrel, Black, PB-20-SPR-6MM-7.5-R1 , MPN: PB-20-SPR-6MM-7.5-R1 , UPC: 850039693328 , Code: 3FY-ATB-BRT4-PB-20-SPR-6MM-7-5-R1
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Last updated 2026-09-17 UTC.