Proof Research Barrel .260 Remington 20" Fits Sig Sauer Cross - Premium Barrel with High-Performance Stainless - 138960

Barrel PROOF RESEARCH UPC 843068138960 MPN 138960

Proof Research Barrel .260 Remington 20" Fits Sig Sauer Cross - Premium Barrel with High-Performance Stainless - 138960
$667.42

at E-Commerce Arms ·

$679.37 shipped · $11.95 shipping

View at E-Commerce Arms →

6 retailers · $679.37 to $849.00 shipped

This listing: Palmetto State Armory $849.99

Offers

Proof Research 138960 Bolt Action Barrel Pre-Fit 260 Rem 20" 1:8" Twist (5 Groove), 5/8"-24 tpi Threaded, Stainless Steel, Drop-In Design for Sig Cross
E-Commerce Arms In Stock Checked 18 minutes ago Condition: New
$679.37 $667.42 + $11.95
History
Proof Research Bolt Action Barrel 260 Rem 20 1:8 Twist Stainless
Ammunition Depot In Stock Checked 49 minutes ago
$849.00 + shipping in cart
History
Proof Research Sig Cross Steel .260 Remington Threaded Rifle Barrel 20 inch 1-8 Twist 5/8-24 Silver
Optics Planet In Stock Checked 1 hour ago
$849.00 + free shipping
History
Proof Research Barrel .260 Remington 20" Fits Sig Sauer Cross - Premium Barrel with High-Performance Stainless - 138960
Palmetto State Armory In Stock Checked Aug 17, 2026 SKU 516551736348
$849.99 + shipping in cart
History
PROOF 138960 260REM 20 8TW 5GRV SS
BattleHawk Armory Out of Stock Checked 2 hours ago
$681.25 + shipping in cart
History
Proof Research Bolt Action Barrel Pre-Fit Stainless .260 Rem 20 Barrel for Sig Cross
GrabAGun Out of Stock Checked 3 hours ago
$849.00 + shipping in cart
History

Shipping estimate for one item to the lower 48 from the retailer's published policy or feed; the retailer's cart is final.

Price history

Lowest price across retailers each day.

Lowest seen
$667.42
Typical price
$667.42
Tracked since
Apr 10, 2026

Today's best price matches the 219-day low and is about typical.

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