Guntec USA has been manufacturing AR-15, AR-308 and AR 9mm accessories since 1989. Our goal is to distribute excellent quality, at an economical value.
- All US Made
- 5.56 Upper Receiver
- 5.56 Charging Handle
- Custom Short Gas Tube
- 1/2 X 28 Crush Washer
- Kit Does Not Come Assembled
- 5.56 Complete BCG
- Forward Assist Asssembly
- Steel Low Pro .750 Gas Block
- 1/2 X 28 Spitfire Muzzlebrake/Blast Shield
- 5.56 Ejection Door Assembly (Gen 3 Gate)
- 4″ M-LOK Compression Handguard With Barrel Nut & Hardware (GT-4ALC)
- 5.5″ 5.56mm 1:5 Twist Contour 4150 Barrel
- Anodized Black finish On Aluminum Parts
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The price is not just for the Spitfire muzzle brake. The kit includes the following items: 5.56 Upper Receiver, 5.56 Complete BCG, 4″ M-LOK Compression Handguard With Barrel Nut & Hardware (GT-4ALC), 5.56 Charging Handle, Forward Assist Asssembly, 5.5″ 5.56mm 1:5 Twist Contour 4150 Barrel, Custom Short Gas Tube, Steel Low Pro .750 Gas Block, 1/2 X 28 Crush Washer, 1/2 X 28 Spitfire Muzzlebrake/Blast Shield.