Sauer Sig Cross Pre-Fit Drop In Carbon Fiber 6.5 Creedmoor 16" Bbl
$799.99 at GunMag Warehouse · 5 stores
In stock
Sauer Sig Cross Pre-Fit Drop In Carbon Fiber 6.5 Creedmoor 18" Bbl
No ratings yetBest price
$799.99at GunMag Warehouse
In stock Lowest in 30 dayschecked Nov 13, 2026
Fits and works with
- Caliber
- 6.5 Creedmoor · Shop matching ammo
- Bolt
- AR-10 (.308 / 6.5 CM) · Bolt carrier groups
- Muzzle thread
- 5/8x24 · Muzzle devices
- Barrel length
- 18" · Handguards
Specifications
- Manufacturer
- Proof Research
- Color
- Black
- Platform
- AR-10
- Caliber
- 6.5 Creedmoor
- Barrel length
- 18"
- Twist rate
- 1:8
- Thread pattern
- 5/8 x 24
- Weight
- 33.6 oz
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| GunMag Warehouse Best price | $799.99checked Nov 13, 2026 | In stock | Buy at GunMag Warehouse | |
| Brownells 17.76% off · ends Nov 15 · exclusions apply | $1,099.00checked Nov 13, 2026 | In stock | Buy at Brownells | |
| Battlehawk Armory | $926.50Salechecked Oct 12, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $1,149.99checked Oct 8, 2026 | Check store | Buy at Palmetto State Armory | |
| Ammunition Depot | $1,029.00checked Oct 9, 2026 | Out of stock | Buy at Ammunition Depot | |
| OpticsPlanet | $1,149.00Salechecked Nov 13, 2026 | Out of stock | Buy at OpticsPlanet | |
| MidwayUSA | $1,149.00checked Sep 30, 2026 | Out of stock | Buy at MidwayUSA |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $799.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | — | $1,029.00 | $1,029.00 |
| Battlehawk Armory | — | $926.50 | $926.50 |
| Brownells | $1,099.00 | $1,099.00 | $1,099.00 |
| GunMag Warehouse | $799.99 | $799.99 | $1,029.99 |
| MidwayUSA | — | $1,149.00 | $1,149.00 |
| OpticsPlanet | $1,149.00 | $1,149.00 | $1,149.00 |
| Palmetto State Armory | — | $1,149.99 | $1,149.99 |
Since Sep 27, 2026.
About this part
The Sauer Sig Cross Pre-Fit Drop In Carbon Fiber 6.5 Creedmoor 18" Bbl is an 18" 6.5 Creedmoor barrel from Proof Research. It's sold by 7 stores (2 in stock), from $799.99 to $1,149.99. The lowest in-stock price in the last 30 days was $799.99 at GunMag Warehouse.
From the manufacturer
Carbon fiber has long been hailed across many industries-aerospace, cycling, alternative energy-as a wonder material making everything lighter and stronger. When employed in a rifle barrel the benefits extend beyond reducing weight and increasing strength. The patented manufacturing process begins with full-profile, match-grade 416R stainless steel barrel blanks that are made in their firearms division. These blanks are then turned down to a significantly reduced profile greatly reducing weight. This reduced contour barrel is then wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin developed by their advanced composites division Mfg: Proof Research
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