
The action is referred to by many as the heart of an accurate rifle, and we at Underground Skunkworks do not disagree with this statement. Yes, it does take more to build an accurate rifle than the action, but a solid and precise foundation is a must. We selected the key features of what makes the Underground Skunkworks rifle action perfect for its intended purpose. To build the ultimate in Precision Tactical Rifles. We then contacted Glen Harrison at Defiance Machine (www.defiancemachine.com). Glen is the founder of Nesika Bay and he's become the "Go To" guy for a lot of us in the industry. The result of Glen's involvement is the Underground Skunkworks STINKER Tactical Rifle Action.
We left as much material as possible in all the right places. The contact area between the barrel threads and receiver is larger and the rear tang is stronger. The STINKER uses a one piece fluted bolt that is machined to accept our guided firing pin. The result is an action that is very strong, as rigid as they come but not excessively heavy or bulky. You also get a design that increases extraction by 35% when opening the bolt, therefore operation is very smooth and precise. They just don't get any better than this.

The Underground Skunkworks STINKER Specs Are:
- Cylindrical Shape (Front and Rear Bridge)
- Specially Designed Ejection Port (enhances rigidity)
- Side Bolt Release
- One Piece Fluted Bolt
- UGSW Guided Firing Pin
- Plunger Ejector
- M16 Style Extractor
- Heavy Rear Tang
- UGSW Oversize Bolt Knob
- UGSW HD Recoil Lug (Pinned to Receiver)
- UGSW 20MOA Picatinny Rail
- Accepts Remington Style Triggers with Safety
- .308 Bolt Face (Others available soon)
- Longer Barrel Thread Tenon
- Unique Design Provides Smoother Operation and More Positive Extraction
- Accepts bottom metal that is compatible with the Accuracy International Magazine
The STINKER Rifle Action isn't just another Remington clone, so it will not drop into a Remington 700 stock. We use Manners Stocks (www.mannersstocks.com) and Tom makes numerous styles of tactical stocks for the STINKER.
So what if you wanted a Tactical Rifle with an internal box magazine? We encountered this problem and decided we should offer a viable solution befitting the Skunkworks name. The result is the STINKER II .

The STINKER II has a thumb relief in the ejection port that allows top loading of the internal magazine but still maintains as much material as possible. The UGSW Picatinny rail mirrors this relief to provide plenty of room for a gloved hand and the STINKER II maintains all of the features mentioned above. We also offer our steel HD Hinged Floor Plate as part of the package. Yet again, another very strong, rigid Tactical Rifle Action.
We've done our homework and taken all of the necessary steps to provide you with the best in high performance precision shooting systems. For more information on our actions or the packages built around them, please contact us.
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