CustomBilt Firearms MMR-556
Guns International #: 101978826 Seller's Inventory #:
Category: AR15 Rifles - Benchrest and Target Rifles

Seller's Information
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Verified Seller
Seller: The Bullet Hole
Member Since: 7/17/19
State: Kansas
Zip: 66202
Country: United States
Phone: (913) 432-0050
Seller: FFL Dealer
Return Policy: 3 day inspection and return policy on used guns.

Payment Types Accepted: Credit Card or Cashier's Check



Description:
The MMR-556 is our custom in house rifle.

Both the upper and lower receiver are made from 7075-T6 Aluminum and annodized with a type 3 hardcoat. The lower has threaded and captured bolt catch and rear takedown pin screws. Plus a upper/lower tension adjustment screw to ensure that there is no wobble between the upper and lower.

Our rifles come standard with Magpul CTR stocks, Magpul MOE pistol grip, Enhanced trigger guard with all rounded edges.

The buffer is a standard carbine weight buffer and a chrome silicone spring.

The MMR also comes standard with a black nitride BCG with a 9310 steel bolt, 8620 carrier and gas key. The gas key is secured with grade 8 screws and staked at 130PSI to prevent cracking. It also has a 11 degree chamfer on leading bolt lugs for extremely reliable cycling even in the dirtiest of conditions. M16 Profile cut, M16 extractor with high tension spring and O-ring for reliable extraction. The firing pin is machined from a 416 stainless steel barstock.

The barrel is 16" with a mid-length gas block, Government profile barrel OEM from Ballistic Advantage. It's made from 4150 CMov steel, with a deep black nitride finish. 1:7 twist rate for heavy defense or target load stability.

If you have any questions about our rifles, please feel free to send us a message! Thank you for your interest.

**Shipping is $55**

SOLD

Rifle Caliber: 5.56x45mm NATO
Manufacturer: Custombilt Firearms Manufacturing
Model: MMR-556