Firing Line is proud to be one of the Preferred Gunsmiths by KREBS Custom.
Looking for a Custom Build?Here is some information that may help!
Why Purchase a Custom Build by the Firing Line?
Reputation for Excellence, Quality, and a One of Kind Build!
I Have My Own Parts, Is That Ok?
You own a Parts Kit? Own a Receiver? Need a build? We can work with that! Contact Us Today!
What Parts Kits Do You Build?
Chinese, Bulgarian, Russian, German, Yugo, Polish, or Romanian.
How Does a Custom Build Save Me Time & Money?
Purchasing a Rifle with plans to upgrade or customize - leaves you with extra parts, often extra shipping cost, you receive top quality parts and excellent craftsmanship!
What Receiver Styles Do You Offer?
Milled P&P Standard, Milled P&P Underfold, Milled Threaded Standard, Hungarian Stamped, Milled Threaded Underfold, 5.56 Milled Pistol Receivers.
Always send your firearms to a reputable gunsmith - get problems solved the first time!
Firing Line offers Quality Craftsmanship!
Firing Line offers Custom Gunsmithing!
How Are MLS99 Receivers Manufactured?
Receivers manufactured by Firing Line are from 4130 or 4140 billet material. (Others are manufactured from castings or investment castings, which is not as strong of a product).
How Are MLS99 Receivers Treated?
Receivers are fully heat treated not spot heat treated.
Why Buy A MLS99?
When purchasing a Firing Line MLS99 AK Style Receiver - you are buying the best on the market.
Can I Use Factory Parts with the MLS99 Receiver?
Firing Line MLS99 Receivers accept all factory stocks and parts.
Where is the MLS99 Made?
Firing Line MLS99 Receivers are made in the U.S.A.
Is the Action Smooth?
Rifles built on MLS99 Receivers have the smoothest action in the industry!