Stainless Steel AR-15

Proof Research AR15 Stainless Steel Barrel | 338 ARC

PROOF Research

Proof Research AR15 Stainless Steel Barrel | 223 Wylde | 16" | 1:8 Twist | Intermediate Gas Length

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Proof Research AR15 Stainless Steel Barrel 22 ARC 22" 1:7 Twist

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Proof Research AR15 Stainless Steel Barrel 22 ARC 20" 1:7 Twist

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Proof Research AR15 Stainless Steel Barrel 22 ARC 18" 1:7 Twist

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Proof Research AR15 Stainless Steel Barrel 22 ARC 16" 1:7 Twist

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Proof Research AR15 Stainless Steel Barrel | 223 Wylde | 18"

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Proof Research AR15 Stainless Steel Barrel 223 Wylde 14.5" 1:7 Twist

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Proof Research AR15 Stainless Steel Barrel 6 ARC 14.5" 1:7.5 Twist

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Proof Research AR15 Stainless Steel Barrel 6 ARC 22" 1:7.5 Twist

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Proof Research AR15 Stainless Steel Barrel 6.5 Grendel 22" 1:8 Twist

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Proof Research AR15 Stainless Steel Barrel 300 BLK 12.5" 1:7 Twist

PROOF Research

Proof Research AR15 Stainless Steel Barrel 6.5 Grendel 16" 1:8 Twist

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Proof Research AR15 Stainless Steel Barrel | 223 Wylde | 20"

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Proof Research AR15 Stainless Steel Barrel | 223 Wylde | 16"

PROOF Research

Proof Research AR15 Stainless Steel Barrel | 223 Wylde | 11.5" | 1:7 Twist

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Proof Research AR15 Stainless Steel Barrel 6.5 Grendel 20" 1:8 Twist

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Proof Research AR15 Stainless Steel Barrel 300 BLK 16" 1:7.5 Twist

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Proof Research AR15 Stainless Steel Barrel 6 ARC 18" 1:7.5 Twist

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Proof Research AR15 Stainless Steel Barrel 6 ARC 20" 1:7.5 Twist

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Proof Research AR15 Stainless Steel Barrel 6 ARC 16" 1:7.5 Twist

PROOF Research