Description
Get this high quality MCX Rattler Upper from GrabAGun today for the cheapest price online! You won’t want a bad upper receiver for your next AR build, so don’t compromise and go with this great one from Sig Sauer!
Barrel Length
5.5
Caliber
.300 AAC Blackout
Condition
New in Box
Finish Per Color
Black
Manufacturer Part Number
UAMCX-5B-300-BLK-TAP
Model
MCX Rattler Upper
Type
Uppers
UPC
798681587735
MCX Rattler Upper Features Sig Sauer, SIG MCX Rattler Upper, 300 Blackout, 5.5″ Barrel, M-Lok Handguard, Black Finish MCX Rattler Upper Specifications UPC Code: 798681587735 Manufacturer: Sig Sauer Manufacturer Part #: UAMCX-5B-300-BLK-TAP Model: Upper Type: Upper Caliber: 300 Blackout Barrel Length: 5.5″ Finish/Color: Black Description: MCX Upper Fit: SIG MCX Subcategory: Upper Receivers
