$850.00
SIG MCX 6.75″ 300BLK 1/4 TWIST RSAR Program Test Barrel NEW CONDITION
- Phone Number: Click to view
- Condition: New
- Listing Type: Individual
- City: Midvale
- State: Utah
- Zip/Postal Code: 84047
- Local County (e.g., Summit County): Salt Lake
- Make/Brand: SIG
- Model: MCX
- Caliber: 300BLK
- Terms: Must agree to terms
- Listed: May 1, 2026 6:36 pm
- Expires: 26 days, 22 hours
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Description
RARE Sig MCX 300BLK 1/4 Twist Stamped 300B 6.75″ Barrel
from the RSAR Test Program. New Condition. Comes with Gas Piston and F02 Gas Plug.
$850
Pick up in Midvale or will ship at cost + 3% for Pay pal transaction insurance.
Check out my other MCX Listings including Multicam Arid Cerakote MWI Handguard that will fit this barrel.
Listing ID: 3669f546f83db69
- Listed by: UtahExpedition
- Member Since: March 8, 2020
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