100% Low Profile Dual-Feed AR-15 Belt Fed 100% lower receiver (LOWPRO-DUALFEED-100)

Description

Transactions done through “Black Widow Arms” on this 100% receiver. 

We are the only ones in the country with this lower receiver design (PATENT PENDING DESIGN).  It allows both magazines and belt boxes to be attached to the same receiver and keep a low profile. We are in live production of these lowers now.  

Machined by Cryostructure / Black Widow Arms out of billet aluminum. This is a stripped 100% lower & requires transfer to a Federally Licensed Firearms Dealer.

• Fits most M249/MK 46 – 100, 150 & 200 round MIL-SPEC feed bags and all standard M16/ AR-15 type Mags
  • Only fits Tribe Tactical with modifications to their springs.
• 7075-T6 Billet Alloy
• PDQ Ambi Bolt Catch compatible for operations on both side of the receiver
• M16 Standard Original Trigger Pocket
• CUSTOM CERAKOTE COLOR
  • Armor Black (free)
  • MagPul FDE (free)
  • MagPul OD Green (free)
  • Custom Colors $40 for non-standard
• FIRE CONTROL SETTINGS
  • SAFE – FIRE – AUTO (Standard)
  • SAFE – SEMI – AUTO (Standard)
  • HK Controls (Standard)
  • Custom Fire  Controls ($25 upgrade)
• Custom Serial Number ($50 upgrade) 
• We will contact you for FFL after order or use your our website link to submit with Order Number & your name
• Please write us in the notes portion about customizations/upgrades
• Click Here to watch the DUALFEED YouTube movie in action 
• Order online and we will send you instructions for FFL transfer to be transferred through Black Widow Arms.

The goal of this lower was to was to be the first in the world to allow both mags and belt boxes as well as to keep a low profile to make it nice to shoot.

This is a brand new product and might be allowed in other states where standard lowers are restricted:

• Will ship to verified active FFL with allowed states.