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10.5" Complete Upper - 5.56 NATO or 300 BLK


Product Description


LENGTH: 10.5"
TWIST: 5.56 NATO 1/7; 300 BLK 1/7 
GAS BLOCK: Low Profile .750, Carbine Length Gas System
FINISH: QPQ Nitrided Inside and Out
MUZZLE DEVICE: A2 Birdcage  
Barrel Extension W/ M4 Feed Ramps

MODEL: 7075-T6 Aluminum Forged A3 Flattop W/ M4 Feed Ramps
Includes Forward Assist and Dust Cover
7075-T6 Aluminum, Standard GI
BOLT CARRIER GROUP - 8620 Full Auto Profile Carrier, 9310 Shot Peened and MP Bolt,
QPQ Nitrided, Properly Staked Gas Key. BCGs Made by Toolcraft Inc.

Midwest Industries G3M M-LOK Free Float Rail - 9.25"

W/ BCG Charging Handle 3lb 5oz
W/O BCG Charging Handle 2lb 9oz

100% USA MADE 

**All NFA Regulations apply. Please check your local and state laws before ordering.
Contact your local ATF Field Office with any NFA questions you may have.**

May take up to 7 business days to ship.

Warranty Information

SULZER FIREARMS provides a 100% satisfaction guarantee against defects in original materials and workmanship. If you discover such a defect SULZER FIREARMS will make every effort to replace or repair your product as quickly as possible. This guarantee does not cover normal wear and tear or damage caused to our products from use with products of other manufacturers. Be sure to save your receipt as proof of purchase when making a claim.

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