BKF M4 MOD-0 11.75″ M-LOK Builder Set

Description

New for 2020 is our BKF M4 MOD-0 forged receiver sets that is part of our new Premium Series. They are available as a builders set or receiver set. The Premium Series will offer a vast number of BKF components that have been made with the AR builder in mind. Not only does the Premium Series offer extremely high quality products, but it also offers very competitive pricing. These are not any old AR15 forged receiver set. These are Manufactured for heavy duty use in mind. This receiver set is the perfect starting place for any high quality build.

BKF M4 MOD-0 Stripped Lower Receiver Features: 

• “SAFE”, “FIRE” and “AUTO” markings
• Machined from 7075-T6 forged aircraft grade aluminum
• M16 Pocket Cut
• Threaded Rear takedown and bolt catch (Screws included)
• Bead blasted and hard coat anodized black (Type III, Class 2 )
• Caliber marking of “Multi” so it can be used with many different caliber uppers
• Compatible with all standard AR-15 components and magazines
• Manufactured to MILSPEC on state of the art CNC equipment for consistent quality parts and exacting tolerances
• Save money by building your own AR-15 rifle from the ground up exactly the way you want it configured
• Deep Laser Engraved BKF logo
• Billet trigger guard included, Made right here in OHIO!

BKF M4 MOD-0 Stripped Upper Receiver (Light T-Marks):

The BKF M4 MOD-0 Stripped Upper Receiver is a step up from our regular BKF-15 stripped uppers. The M4 MOD-0 uppers are held to tighter tolerances, Dry film lubed and tight fitting when paired with our M4 MOD-0 Lowers. Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps. Match this upper with one of our M4 MOD-0 lower receivers for a solid and dependable fit. This upper receiver has laser engraved T-Marks. (The Inside Diameter for the barrel extension is slightly undersized for a tighter fit to the barrel and will produce a more accurate rifle. Please note: you may need to use a heat gun or hair dryer to warm up threaded bore of receiver and freeze your barrel if your barrel extension is too tight.)

• M4 Feedramps
• 7075-T6 aluminum
• .250 takedown pin holes
• Laser engraved T-marks
• Dry Film Lubed Upper
• Type 3 Hard Coat Anodizing
• Made in the USA
• Weighs 7.3oz

BKF M4 MOD-0 11.75″ M-LOK Handguard Features:

The all new BKF AR15 MOD-0 rail featuring M-LOK is now available from BKF. The new MOD-0 Rail is designed for duty grade and professional use with unmatched strength and durability. This new handguard model utilizes top quality machining and finishes along improved ergonomics for AR-15 platform firearms. State of the art mounting system with high quality steel barrel nut and fasteners providing the ultimate in solid lockup without need of shims or barrel nut timing.

• Made in U.S.A.
• M-LOK mounting solution
• Mil-Spec hardcoat black anodized (Type III, Class 2)
• Free floating design
• Anti-rotational QD mounts on rear 3 and 9 o’clock positions
• Anti-rotational QD mounts on front 3, 6 and 9 o’clock positions
• 1.360″ Inside Diameter
• Extreme Durability Reinforced Anti-Rotation Tabs (NOTE: May require gunsmithing for some billet uppers)
• 11.75” Rail with Steel Barrel nut and hardware
• 13.125 oz weight(total with barrel nut and fasteners)

Installation Specification

• Barrel Nut Torqued to 55 ft/lbs
• Handguard Screws Torqued to 30 in/lbs
• Requires castle nut wrench for barrel nut installation

PRODUCT SKU: BKF-M4M0-BS-11.75