User Ratings
No ratings yet
Be the first to review this product
SIG SAUER CAL-X Kit Cross 243 Win 16" White
Specifications
- Manufacturer:
- Sig Sauer
- Category:
- Upper Receiver
- Length:
- 16.0"
- UPC:
- 798681709274
- MPN:
- 8901758
- Required Component:
- Yes
Sponsored
Right to Bear
Self-defense coverage in all 50 states
Covers all means of self-defense — not just your firearm. Starting at an affordable monthly rate.
Get CoverageWhere to Buy
Have one to sell?
Price History
Current
$491.99
Lowest
$491.99
Highest
$491.99
Price Alert
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertBundle Package
This is a bundled product that includes multiple components. The exact contents may vary - check the product description for more details.
• Complete assembly ready to use
• Multiple components included
• Value package pricing
Related Guides
Guide
AR-15 Components: A Complete Reference Guide
A comprehensive overview of every major component in an AR-15 build—including what's inside bolt carrier groups and parts kits—organized by assembly for new builders.
12 min read
Guide
Left-Handed AR-15 Builds: Ambi Controls and Component Selection
A neutral guide to component strategies for left-handed shooters, left-eye dominant right-handed shooters, and those managing eye/hand dominance mismatches. Covers ambi uppers, charging handles, gas system tuning, and real-world tradeoffs.
6 min read