Toggle menu
6784259585
  • Gift Certificate
  • LoginorSign Up
  • 0
BRP CORP
×
×

    Main Menu

  • Blog
  • Contact
  • Shipping & Returns
  • Shop By Category

  • Parts and Kits Web Store
    • British Firearm Parts and Accessories
      • SMLE No 1 and No 4
      • Vickers Machine Gun
      • BREN
      • STEN
      • Military S&W and Webly Pistol Parts
      • Lewis Machinegun .303
      • P14, No.3, & P17 Rifle
      • British Mortar and Cannon Parts and Accessories
      • Boys Anti-Tank Rifle RB Mk1
      • Signal Pistols
    • German WW2 Firearm Parts and Accessories
      • K98 Parts
      • MG34 Parts
      • MG42 Parts
      • MG34/42 Belts, Boxes, & Drums
      • MP40 Parts and Mags
      • MP28 & MP34 Magazines
      • Sturmgewehr Magazines
      • German WW2 Flare Guns
      • 2 cm Flak 38 Magazines
    • US Firearm Parts and Accessories
      • Browning 1919 and M2 .50
      • M249
      • M1 Garand
      • P17 Rifle Parts
      • 1903 Springfield
      • USGI Thompson
      • BAR
      • AR-15 / M16
      • Other GI Gun Parts and Accessories
    • Yugoslavian Military Gear
    • MAXIM Guns
    • Steyr AUG
    • PPS43
    • Italian Breda Machine Gun
    • Uzi Parts
    • AK Parts and Mags
    • Suomi KP31 & Swed 37 SMG
      • Suomi Project Gun Parts
      • Suomi KP31 & Swed 37 SMG KITS
      • Finnish KP31 Individual Parts
      • Swedish M37/39 Individual Parts
      • Hand Select Premium Suomi Stocks
      • Standard and Blemished Suomi Stocks
    • Misc Machineguns Parts & Kits
    • Clearance
    • Czech Parts - VZ an UK
    • Military Gear
    • Parts By the 100
      • No1 & No4 Rifles
  • Semi Auto Firearms
    • XMG Belt-Fed AR-15/M16 Upper Receiver
    • MG42 Semi Auto
      • MG42 Semi Receiver Parts
      • MG42 Semi Auto Bolt Parts
      • MG42 Semi Auto Trigger Parts
  • Transferable Machine Guns
    • Stemple 76/45 Takedown Guns (STG)
      • U45
      • STG U9 & U9-SF
      • STG 76W (Stemple-Suomi)
      • Stemple 76/45: STG M1A1/1928 Setup
      • STG 34k
      • STG U7.62
      • STG 76
      • STG Tech Support
    • Stemple 76/45 News
    • Buying a Transferable Machinegun
    • Stemple 76/45: Replacement Parts
    • Custom Shop
  • Collector Guns
  • Silencers
  • Ammo
  • Collector Books
  • Shop By Brand

  • View all Brands
  • Gift Certificates
  • Login or Sign Up
×

    Main Menu

  • Blog
  • Contact
  • Shipping & Returns
  • Shop By Category

  • Parts and Kits Web Store
    • British Firearm Parts and Accessories
      • SMLE No 1 and No 4
      • Vickers Machine Gun
      • BREN
      • STEN
      • Military S&W and Webly Pistol Parts
      • Lewis Machinegun .303
      • P14, No.3, & P17 Rifle
      • British Mortar and Cannon Parts and Accessories
      • Boys Anti-Tank Rifle RB Mk1
      • Signal Pistols
    • German WW2 Firearm Parts and Accessories
      • K98 Parts
      • MG34 Parts
      • MG42 Parts
      • MG34/42 Belts, Boxes, & Drums
      • MP40 Parts and Mags
      • MP28 & MP34 Magazines
      • Sturmgewehr Magazines
      • German WW2 Flare Guns
      • 2 cm Flak 38 Magazines
    • US Firearm Parts and Accessories
      • Browning 1919 and M2 .50
      • M249
      • M1 Garand
      • P17 Rifle Parts
      • 1903 Springfield
      • USGI Thompson
      • BAR
      • AR-15 / M16
      • Other GI Gun Parts and Accessories
    • Yugoslavian Military Gear
    • MAXIM Guns
    • Steyr AUG
    • PPS43
    • Italian Breda Machine Gun
    • Uzi Parts
    • AK Parts and Mags
    • Suomi KP31 & Swed 37 SMG
      • Suomi Project Gun Parts
      • Suomi KP31 & Swed 37 SMG KITS
      • Finnish KP31 Individual Parts
      • Swedish M37/39 Individual Parts
      • Hand Select Premium Suomi Stocks
      • Standard and Blemished Suomi Stocks
    • Misc Machineguns Parts & Kits
    • Clearance
    • Czech Parts - VZ an UK
    • Military Gear
    • Parts By the 100
      • No1 & No4 Rifles
  • Semi Auto Firearms
    • XMG Belt-Fed AR-15/M16 Upper Receiver
    • MG42 Semi Auto
      • MG42 Semi Receiver Parts
      • MG42 Semi Auto Bolt Parts
      • MG42 Semi Auto Trigger Parts
  • Transferable Machine Guns
    • Stemple 76/45 Takedown Guns (STG)
      • U45
      • STG U9 & U9-SF
      • STG 76W (Stemple-Suomi)
      • Stemple 76/45: STG M1A1/1928 Setup
      • STG 34k
      • STG U7.62
      • STG 76
      • STG Tech Support
    • Stemple 76/45 News
    • Buying a Transferable Machinegun
    • Stemple 76/45: Replacement Parts
    • Custom Shop
  • Collector Guns
  • Silencers
  • Ammo
  • Collector Books
  • Shop By Brand

  • View all Brands
  • Gift Certificates
  • Login or Sign Up
  • Home
  • Transferable Machine Guns
  • Stemple 76/45 Takedown Guns (STG)
  • STG U9 & U9-SF
  • Stemple Takedown Gun (STG) U9
  • Stemple Takedown Gun (STG)  U9
  • Stemple Takedown Gun (STG)  U9
  • Stemple Takedown Gun (STG)  U9
  • Stemple Takedown Gun (STG)  U9
  • Stemple Takedown Gun (STG)  U9
  • Stemple Takedown Gun (STG)  U9
  • Stemple Takedown Gun (STG)  U9
  • Stemple Takedown Gun (STG)  U9 Stemple Takedown Gun (STG)  U9 Stemple Takedown Gun (STG)  U9 Stemple Takedown Gun (STG)  U9 Stemple Takedown Gun (STG)  U9 Stemple Takedown Gun (STG)  U9 Stemple Takedown Gun (STG)  U9

    Stemple Takedown Gun (STG) U9

    $19K Delivered to Your FFL: Only a Few Remaining. Call or Email to Get on the List

    (You save )
    (9 reviews) Write a Review

    Adding to cart… category.add_cart_announcement
    Add to Wish List
    • Create New Wish List
    • Facebook
    • Email
    • Print
    • Overview
    • Product Videos
    • Reviews

    Product Description

    ------------------------

    U9 - Standard Bolt System 

    The STG Universal 9 (U9) features a simple, smooth-running blow-back system similar to the Suomi M31 which yields a cyclic rate of 750 rounds per minute.  These are the most smooth, controllable, and versatile subguns on the transferable market.  It's so smooth due to the weight, layout, and action; you can actually watch your target being hit through a 4x scope while shooting long bursts.  This setup utilizes rigid AK/ACE side-folding stocks or AR pattern stocks, AR pattern grips, and a variety of shroud and barrel options for both heavy and light setups. 

    Parts and Accessories Included With Each Gun: 1 drum, 1 magazine, multi-tool, spare buffer, choice of barrel and shroud setup  (sights not included)

    Transferable

    In 2003, the original inventor, John Stemple collaborated with BRP Corp to make new and replacement parts for the Stemple 76/45 receivers he manufactured prior to the 1986 cutoff.  From this came a series of compatible drop-on parts for the unmodified/transferable Stemple 76/45 receivers known as Stemple Takedown Gun (STG) setups.  Since nothing is welded or hand fitted to these receivers, changing setups and replacing parts is fast and easy.  These are the most finely built and smooth running sub-machine guns on the transferable market.  We build them for performance and durability, stock plenty of high-quality spare parts, and provide excellent service.  There is only a limited number of these pre-1986 registered/transferable machine guns remaining, so get one while they last.

     

    If you are going to buy a transferable machine gun for some serious shooting, you should consider the Stemple Takedown Guns for these reasons:

    They are ‘new’

    Well, the receivers are nearly 40 years old but the Stemple Takedown Gun (STG) setups are complete new parts packages installed on unused pre-1986 transferable Stemple 76/45 machine gun receivers.

    Simple / Durable Design

    Our guns are very difficult to break and very easy to fix. They are simple blow-back guns and very smooth-running in long full-auto bursts. Some of our customers who own the 9mm guns liken the full-auto performance to a laser beam.

    Customizable

    The quick-change barrel system allows for a large variety of shroud and barrel options.  By using Picatinny rails (MIL-STD-1913) for sights and hand guards, shooters can add a variety of accessories and optics.   The configurations with the Adjustable Bolt System use common AR pattern stocks and grips with hundreds of options currently available. 

    Easy-to-Replace Parts

    There’s nothing on these guns that can’t be easily replaced.  We designed this system to protect the registered receiver from any wear during use.  The only parts that can wear can be easily replaced without the need to ship the gun back and forth.

    Available Service

    If you need service, we are here to support our products.

    Shoot Cheap Ammo

    We typically just shoot steel-cased ammo. Our milled steel trunions easily deal with potential wear issues from any type of ammo.

    Capacity and Control

    These guns use 70 round drums and are smooth cycling, heavy, accurate, and comfortable to hold.  It's basically an assault rifle with a sub-caliber setup... a very controllable and accurate gun in full auto.  It's so smooth due to the weight, layout, and action; you can actually watch your target being hit through a 4x scope while shooting long bursts.  The 'laser beam' performance of this gun makes it one of the most enjoyable full auto guns you'll ever shoot.

    Can't Get Too Hot

    These are ideal for machine-gun shoots. The low-pressure pistol ammo cannot create enough heat in the barrel to cause a malfunction or damage the gun.  There's no gas system to clog, and the open-bolt system negates any cook-off risk.

     

     

    Product Information:

    Nickel Boron Plating Aluminum Parts and Bolt

    Select-Fire with Quick-Change Barrel

    Caliber:   9mm

    Weight: 8 lbs with MN shroud/barrel, 9.7 lbs with Suomi M31 shroud/barrel

    Magazine: Suomi KP31 25 rd, 36 rd, 50 rd magazines and 40 rd & 70 rd drums

    Barrel Length: 10.35" threaded .578"-28, 1/2"-28, or 3-lug setup to use common suppressor.

    Other barrel options: 12.75" (unthreaded) and 8.5" (threaded 1/2"-28 or unthreaded) 

    Standard Rate Setup with Folding Stock (750rpm)

    (sights not included)

      

    Stock Options

    The U9 Buffer uses the ACE-pattern screw mount (2 x 10-32 threaded holes) for attaching the stock assembly. The Skeleton Stock can be used with or without the folding stock mechanism. Also, there are numerous other adapter and stock sets that are also compatible with the U9 Buffer including an AR stock adapter These include the following:

     

    Skeleton AR Buffer Stock:
    https://doublestarusa.com/akfx-ss-redesigned-ak-skeleton-stock-7-5-qd-swivel-not-included-a317-ns
    https://doublestarusa.com/akfx-s-redesigned-ak-skeleton-stock-8-5-qd-swivel-not-included-a318-ns

     

    Folding Stock Mechanism:
    https://doublestarusa.com/ace-recoil-pad-1-a999

     

    Recoil Pads:
    https://doublestarusa.com/ace-recoil-pad-1-a999
    https://doublestarusa.com/ace-recoil-pad-0-5-a998

     

    Single Point Adapter:
    https://doublestarusa.com/ae-sm-ambi-single-point-adapter-plate-a225

     

    Push Button Adapter: https://doublestarusa.com/fsm-pb-push-button-folding-mechanism-without-boss-a500pb

     

    AR Stock Adapter (foliding): https://doublestarusa.com/fsm-ar-folding-mechanism-for-ar-type-stocks-without-boss-a504
    AR Stock Adapter (non-folding) https://doublestarusa.com/car-15-stock-adapter-without-boss-pig-nose-a510

     

    Triangle Manticore Stock: http://www.robertrtg.com/store/pc/MANTICORE-TRIANGLE-STOCK-WITH-HINGE-ASSEMBLY-4p3603.htm
    https://doublestarusa.com/triangle-skeleton-stock-a130

      

    Options:

    • Hook or Round Charging Handle (no charge)
    • Aluminum Shroud in NiB or Steel Shroud (no charge)
    • Switch to Law Tactical Folding Stock Setup: + $190

     

    Common Add-Ons (Discounts Available with Gun):

    • Add 12.875" Heavy Barrel (not threaded)
    • Add extra bolt 9mm
    • Add extra barrel with 3-lug adapter
    • Add extra 9mm barrel threaded .578-28
    • Add extra mainspring 
    • Add RF-0 fast fire buffer assembly (for use with 9mm only) with ACE folding stock system
    • Add Case: $500
    • Add Silencer: $700 (Griffin w/ 3lug setup for 10.35" barrel)
    • Add Universal Slow Fire Stock and Buffer Assembly for ITP Setups

      

     

    Product Update Notes

    2022: We introduced the new Internally Threaded Pattern (ITP) assemblies of the Stemple 76/45 receivers to offer a more streamlined and versatile system with enhanced compatibility among setups.  Per this previously approved method of attaching the trunion, separate trunions and bolt guides are no longer necessary for converting between the standard and heavy bolt systems. While these can still be used on the receiver, one trunion now does it all.  For example, the previous U9 conversion to the U9 slow fire setup required separate trunions/bolt guides, bolts, stocks, and buffers.  In the ITP setup only the stock and buffer assemblies are switched to add mass to the moving parts for lower cycle rates.  The bolt and trunion are unchanged.  The fire controls, stocks, and mag housings are also unchanged.  

    The conversion from the U9SF to the U45 in the combination guns is also further simplified by having a much heavier 45 bolt so a second bolt extension is no longer necessary to reduce the cycle rate.

    The STG1928 parts are also fully compatible with this setup. 

    (See Product & Setup Chart)

     

    2023: We switched to NIB-X® Nickel Boron Technology plating by WMD Guns (dark gray color) on the lower assembly, magazine housing, and barrel jacket. This high performance finish adds greater durability and ease-of-cleaning compared to the black anodized finish commonly used on most guns like USGI M16s. Also, the we made the aluminum parts used in these guns from the best 7075 alloy on the market rather the weaker 6061 alloy commonly used on many gun parts.

     

     

     

     

     
     
     
     
     
     

    Product Videos

    Videos Hide Videos Show Videos

    • STG U9 5 2015

      The STG Universal 9 (U9) is our newest addition to the U Serie...

    • STG U9 Transferable Machine Gun

      Stemple 76/45 (STGU9) at JRS Shoot July 2014. 9mm transferabl...

    • BRP Range Day 01-14-2016

      Shooting some guns with customers: Stemple 76/45 SMG with U9 ...

    • Man's Day 3-5-2016

    • STG U9 Disassembly & Reassembly

      also see: https://www.youtube.com/watch?v=wid3hAyqXU4

    • NEW Subgun! STG U9SF from BRP Corp

      Subgun season is just around the corner and I'm so excited to ...

    • STG Universal 2022

    Custom Field

    Product Reviews

    Write a Review

    Write a Review

    ×
    Stemple Takedown Gun (STG)  U9
    Stemple Takedown Gun (STG) U9

    9 Reviews Hide Reviews Show Reviews

    • 5
      STG U9

      Posted by David Coyne on 8th Sep 2024

      Fantastic gun, a blast to shoot and the most reliable of my 3 machine guns. Brian is fantastic to deal with.

    • 5
      Wowed!

      Posted by Richard on 20th Nov 2023

      I ran onto one of your other customers at Riverbend Gun Club and showed off the U9 as his is still in NFA jail. Was shooting with HK and Mac 10 guys and they all were wowed at the STG. Steered them over to your web site so hopefully you get a few more customers!

    • 5
      The most fun you can have in America without going to jail

      Posted by Alexander Kaps on 2nd Oct 2023

      BUY IT! I bought this as my first transferable MG. I could not be happier. The fact that you can get new parts in perfect condition for cheap is invaluable. Brian is the nicest guy ever. If you call the number, he will pick up and answer your questions and help you out best he can. I have shot supers, subs, tracers out of this gun. I put a B&T RBS9 can on it. Please not you do have to change the muzzle device to a 9mm tri-lug in order to do that and may need a thread adapter. Full auto suppressed tracers or subs will bring a smile to anyone's face. It makes you feel like you have a Star Wars blaster or a fully automatic crossbow respectively. With subs the bullet hitting the steel is louder than the shot and hearing the ding-ding-ding in full auto is hilarious. When you take this puppy to the range make sure to bring drinks and food because you are going to be there a while and all your friends will want to shoot a couple hundred rounds as well :D I 1,000% recommend buying this gun.

    • 5
      STG-U9

      Posted by Ethan Hatton on 24th Jul 2023

      I purchased this as my first MG. I couldn’t have been happier! This is the closest to a “new” transferable you can find and Brian supports this platform with new parts and continued innovation. I’ve owned mine for over 3 years now and have had no issues with the system. Outstanding quality, attention to detail and adaptability. BRP Corp and Brian are top notch in my book! ??

    • 5
      Stemple Takedown Gun 9mm

      Posted by John from Holton Michigan on 31st Jan 2020

      I purchased mine from BRP about 12 years ago. I had a minor issue with jamming the first month. BRP took care of that IMMEDIATELY. It has worked flawlessly ever since. I purchased it for investment and fun. Wow, has it paid back in both categories! It's worth many $1,000's more than what I paid for it. It is so much fun to shoot, and it never jams. Thanks Brian & BRP! John from Holton, MI

    • 5
      STG U9

      Posted by Roger J on 16th Oct 2019

      I've had one of these guns for about 18 months now. Fired about 10K through the gun with ONE malfunction from an improperly loaded stick mag. Flawless operation with the drums. Super easy to control and every one on the range wants to shoot it. I try to bring a little extra ammo for others to fire. This gun is so much fun I may buy another.

    • 5
      Excellent Quality

      Posted by John on 21st Nov 2018

      John The guys at Gun Point said that they were really impressed with the quality of your workmanship on the Stemple.  I told them that from what I've observed all of your parts are of impeccable quality.

    • 5
      AWESOME! EXCEDED my expectations!

      Posted by Kevin S. on 21st Nov 2018

      I just received possession of my Stemple 76/45 STG Setup. The craftsmanship and quality of the build is impressive! The firing and handling was AWESOME! EXCEDED my expectations ! MY oldest nephew (45yrs), who also appreciates a quality product and a fellow firearm enthusiast, was also praising your product .

    • 5
      U9

      Posted by Double Tap Firearms on 21st Nov 2018

      Great gun, love the way it breaks down comes with a case and all components. Like the fact that it shoots steel case cheap ammo. Brian is great to deal with and if you have any problems he takes care of it. Also it is a brand new gun just on a registered receiver. Great Value if you're buying machine gun. The only problem I see right now I have is I don't have enough money to buy more :-). David

    ×

    Recommended

    • Stemple Takedown Gun (STG) Stemple-Suomi Stemple Takedown Gun (STG) Stemple-Suomi Stemple Takedown Gun (STG) Stemple-Suomi Stemple Takedown Gun (STG) Stemple-Suomi
      Quick view Details

      sku: StempSuo

      Stemple Takedown Gun (STG) Stemple-Suomi

    • Stemple Takedown Gun (STG)  U45 Stemple Takedown Gun (STG)  U45 Stemple Takedown Gun (STG)  U45 Stemple Takedown Gun (STG)  U45
      Quick view Details

      Stemple Takedown Gun (STG) U45

    • Stemple Takedown Gun (STG)  U9 Slow Fire (SF) - Adjustable Bolt System Stemple Takedown Gun (STG)  U9 Slow Fire (SF) - Adjustable Bolt System Stemple Takedown Gun (STG)  U9 Slow Fire (SF) - Adjustable Bolt System Stemple Takedown Gun (STG)  U9 Slow Fire (SF) - Adjustable Bolt System
      Quick view Details

      Stemple Takedown Gun (STG) U9 Slow Fire (SF) - Adjustable Bolt System

    • STG 34k 2018 Setup Shown with New Stock with Rubber Butt Pad and Stainless Steel Barrel
SOLD OUT: Stemple Takedown Gun (STG)  34k STG 34k 2018 Setup Shown with New Stock with Rubber Butt Pad and Stainless Steel Barrel
SOLD OUT: Stemple Takedown Gun (STG)  34k
      Quick view Details

      sku: STG34k

      SOLD OUT: Stemple Takedown Gun (STG) 34k

    ×
    Join Our Mailing List for special offers!
    Contact Us
    BRP Corp
    188 Picklesimon Rd
    Winder, GA 30680
    USA
    Accounts & Orders
    • Gift Certificates
    • Wishlist
    • Login or Sign Up
    • Shipping & Returns
    Quick Links
    • Blog
    • Contact
    • Shipping & Returns
    Recent Blog Posts
    • So You Want to Buy a Transferable Machine Gun...
    • SMG Design: Open Bolt vs Closed Bolt 9mm Blowback SMGs
    • Transferable SMG Comparison Chart
    • A Good Deal or A Good Gun - Why Not Both?
    Connect with Us:
    • © BRP CORP
    • |
    • Sitemap