BFA blank firing adaptor machining and manufacturing services factory
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Blank Firing Adaptor
Date:2016-10-11      Views:1345      Tag:M4 Blank Firing Adapter machining factory

Over 5 years' experiences fulfilling your OEM/ODM requests with one-stop solution,Our facilities are well-equipped to handle your custom BFA( blank firing adaptor) requests

Machining Blank Firing Adapter

Features of sample

It worked that way it was supposed to work, great product! ! It cycled great, didn't have to worry about cycling each round. The yellow is for 16 inch barrles,.... red for computing or issued military stand m16. Put it on a carbine length AR15, put in the blanks, and it worked. Not much more to be said. Just make sure you tighten it down tightly, as they have a tendancy to loosen up. You'll know it when the rifle fires but doesn't eject the brass. Quick tip: Keep several of the fired blanks, as you can use them for dummy rounds for failure drills.
3rd Gen Blank Firing Adaptor for Carbine Length AR-15;Fits Standard A2 Flash Hider and Barrel
Made from High Strength Steel Alloy with Precision Manufacturing; Robust User-friendly Ring for Handy Carrying and Operation
Durable Yellow Paint for Long-Term Protection and Distinction
New Gen Upgrade with Superior, More Robust and Heavy-duty Center Hex Nut to Provide Mil-standard Performance
Field & Torture Tested- Meet Most Demanding Requirements & Deliver Best Performance

Why Machining BFA( blank firing adaptor) with us?

1. We are focusing on tactica gear machining and manufacturing with rich experiences in this field.
2. Our Equipment and working system are customized for making this kind of parts.
3. Ensure you the most efficient mass manufacturing processes.
4. Reduce risk. Delivery your goods quickly.
5.High precision.
6.Low to medium volumes.
7.Easy communication, we speak English language,know machining process,material,and management.
8.Patent protection. We keep all your information and design only for making products for you. Do not release to third party.
 That's why we don't have post much information at website,actually, We have large range of sucessful projects.

Working process:

BFA consist of 3 parts , the ring, screw bar,and housing.
Spray Paint spraying work is most important, we need ensure the finish smooth and keep color same. no bubble,
Quick drying, and excellent physical and mechanical properties.Excellent heat resistance.

Sourcing material, Turning,Milling sot, drilling hole , rounding chamfer,deburring,sand blasting,polishing, test,assemble ,packing,

Our Equipment are especially for machining and manufacturing BFA( blank firing adaptor)

1.Our CNC Machine frame with linear guides in an extra-wide configuration, Robust construction for efficient machining.
Linear guide system for rapid feeds up to 10 m/min.High-precision preloaded ball screws on all 3 axes.The 4th axis is optional.
Funnel type 20-station tool changer for quick and precise tool changes.Chip conveyor and purge system for optimum chip removal.Easy accessibility of work table for easy setup and tooling,Enclosed work space ensures safe and contamination-free work.Operating system: Mitsubishi, Fanuc and Siemens, It mainly applicable to processing board, plate, shell mold and small complex parts.It able to mill steel,copper,aluminum,wood and plastic etc.It can continuously complete drilling,milling,tapping,reaming,expanding and other processes at one clamping.
2. Our Drilling machine can enlarge hole,drill deep hole,tapping,boring and etc. It's efficiency, good rigid,high precision,low noise, wide speed range.which have cross table ,the table can manual feeding on cross ,longitudinal and lifting,Fast processing speed and low consumption.
3. Our High Precision 4 axis CNC Vertical Milling Machine is suitable for the mechanical processing and mold making.And it can adopt to the processing requirement from rough machining to finish milling,drilling,tapping,boring etc.

We have CNC center, drilling machine, milling machine, etc. see page:

Material for making BFA( blank firing adaptor)

304 314 316 stainless steel :Hot rolling; cold drawing; NDT test; UT test; Hydrostatic Tester,Black painting,bare pipe,Oiled,Hot dip galvanized.
Among the more popular alloys, 6061 aluminum and 5052 aluminum provide manufacturers with a variety of options, thanks to their unique characteristics. While both possess the properties that make aluminum one of the most commonly used materials in the world, such as a high strength-to-weight ratio, 100% recyclability, formability, and good corrosion resistance, they also offer their own distinct attributes that allow them to specialize for particular applications. When choosing between them, it’s necessary to have a clear idea of exactly what your requirements are and a full rundown on the differences between the two.
Alloy 7075 aluminum sheet and coil have been and remain the baseline standard with a good balance of properties required for aerospace applications.  7075 aluminum sheet is among the highest strength alloys available and used in highly stressed parts.
Our materials in stocked including stainless steel sheet/coil by ASTM, AISI, JIS, EN, GB standard, main material are 201, 202, 301, 304, 304L, 309S, 310S, 316, 316L, 317L ,321, 316Ti., 409L, 410, 410S, 416, 420, 420J1, 420J2, 430, 436, 439, 441, 444, 446 etc.;
Manganese steel X120Mn12 Mn13; Corten plate ASTM standard Grade A, Grade B, A588 grade A, B, C; EN10155 standard S355J2WP, S355JOWP; 09CuPCrNi-A, B480GNQR, SPA-H etc.;
Aluminum sheet with material of 1050,1060,1070,1100 / H112 H24 O; 2014 2024 2017 / H112,T4,T351,T6; 3003 3004 / H112 H24 O; 5083,5754,5052,5005,5086,5182 / H32, H112, H111, H24, O; 6061 , 6063, 6082 / H112, T6, T651, T5, T4, O; 7075 / T6 T651 H112 etc;
Vessel plate as AH36, EH36; Containedr plate as SA516 Gr60, Gr70; ST55, ST60, ST70 etc.;
Carbon seamless steel pipe, welded pipe, Spiral welded pipe; Galvanized sheet, PPGI etc.

Except CNC machining BFA( blank firing adaptor) ,the following related items we can make:

  • AR15M16 handguard machining and manufacturing

  • Billet Charging Handle

  • Heavy Duty Push Button Sling Swivel

  • Blank Firing Adaptor

  • Carry Handle

Contact us:

Inquiry and send drawings:  Email:
If drawings are too big to send, just use Skype:  leoheyulei   Or Wechat: 182352408     
Drawing format: .pdf/.dwg/.igs./.stp/x_t. etc

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