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Proof Research 134559 Bolt Action Barrel Pre-Fit 6mm Creedmoor 20 1:7.50 Twist (4 Groove), 5/8-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross, Rifle Barrel
In Stock

Caliber

6mm creedmoor

Type

gear

Action

bolt

Last Seen

May 19, 2026

Proof Research 134559 Bolt Action Barrel Pre-Fit 6mm Creedmoor 20 1:7.50 Twist (4 Groove), 5/8-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross, Rifle Barrel

Sold byHinterland Outfitters•Posted Apr 27, 2026
Compare prices for Proof Research Sig Sauer Cross Carbon Fiber Prefit Barrel 6mm Creedmoor 18" Stainless 1:7.5" Twist 4 Groove

$914.00

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Proof Research 134559 Bolt Action Barrel Pre-Fit 6mm Creedmoor 20 1:7.50 Twist (4 Groove), 5/8-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross, Rifle Barrel

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Active offers from your catalog for Proof Research Sig Sauer Cross Carbon Fiber Prefit Barrel 6mm Creedmoor 18" Stainless 1:7.5" Twist 4 Groove.

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Lowest Price: $914.00

Highest Price: $1,149.99

You Save: $235.99

Avg Discount: 8% off

Best PriceCurrent Deal
Proof Research 134559 Bolt Action Barrel Pre-Fit 6mm Creedmoor 20 1:7.50 Twist (4 Groove), 5/8-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross, Rifle Barrel

Proof Research 134559 Bolt Action Barrel Pre-Fit 6mm Creedmoor 20 1:7.50 Twist (4 Groove), 5/8-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross, Rifle Barrel

Proof ResearchHinterland OutfittersSKU/UPC: 209346
$914.00
View at Hinterland Outfitters
PROOF 134559 6CM 20 7.5TW 4GRV CF

PROOF 134559 6CM 20 7.5TW 4GRV CF

Proof ResearchBattleHawk ArmorySKU/UPC: 843068134559
$922.25$1,299.00Save 29%
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Sig Sauer Cross Pre-Fit Dropin Carbon Fiber 6mm Creedmoor Barrel - Sig Cross Pre-Fit Drop In Carbon Fiber 6mm Creedmoor 18'''' Bbl

Sig Sauer Cross Pre-Fit Dropin Carbon Fiber 6mm Creedmoor Barrel - Sig Cross Pre-Fit Drop In Carbon Fiber 6mm Creedmoor 18'''' Bbl

Proof ResearchBrownellsSKU/UPC: 430106631
$1,099.00
View at Brownells
Proof Research Sig Sauer Cross Carbon Fiber Prefit Barrel 6mm Creedmoor 18" Stainless 1:7.5" Twist 4 Groove

Proof Research Sig Sauer Cross Carbon Fiber Prefit Barrel 6mm Creedmoor 18" Stainless 1:7.5" Twist 4 Groove

Proof ResearchMidwayUSASKU/UPC: 658634
$1,149.00
View at MidwayUSA
Proof Research Barrel 6mm Creedmoor 20" Fits Sig Sauer Cross - Black - High-Performance Barrel for Long-Range Accuracy - 134559

Proof Research Barrel 6mm Creedmoor 20" Fits Sig Sauer Cross - Black - High-Performance Barrel for Long-Range Accuracy - 134559

Proof ResearchPalmetto State ArmorySKU/UPC: 516551736343
$1,149.99$1,276.99Save 10%
View at Palmetto State Armory