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Super product, fast shipping
SINCE 2012
UNIQUE PRODUCT INNOVATIONS FOR THE SHOOTING SPORTS WORLD
8/27/2024: What a year... the CNC shop is really killing it these days.. these Nitro Fins are so consistent with more and more reports of just dropping in. We do our best to chase the industries top gun builders. Stock is strong with BSPS, Speed Shooters and MPA getting a majority of the parts. If out of stock, don't worry, I'm on it.
2/2/2023: Dealers and customers are chipping away at the inventory, I'll do my best to stay in stock this year. Ver 2.1 is all we will be producing.
THE BEST THUMB REST SLIDE STOP AVAILABLE.
PLEASE READ: Check your current slide lock for pin size. Use caution test fitting it before test firing at the range. The Nitro Fin by design fits close inside the slide lock relief of the frame, some gun smith work may be required.
Slide lock does lock the slide back manually, but does not automatically on the last round. (Top Level Gunsmith Feature)
Machined out of one solid piece of 17-4 stainless. In most applications if your pin size matches....all you have to do
is slide your old slide stop out, slide this one in, and you have a thumbrest on your Limited or Open USPSA gun. With every slide stop, do take your time and do a proper slide off mock up.
*Every opinion of the NITRO FIN 1.0 (2012 design) was used in creating the Shooting Sports Innovations Nitro Fin 2.1.
*Works with any 1911, 1911 Double Stack or 2011 variants (STI Stucatto SV Prodigy Akai PT etc). With every custom made gun a good mock up is needed and shown below in our instructional videos.
*The 1911 Stealth Arms Platypus will need the inner Nitro Fin tab removed to clear the new Glock magazine follower location.
Listed below are the main key changes.
-THUMB REST PAD REDESIGN: It's 0.150 WIDER, This came from the USPSA Open shooters mainly.. They needed it wider to compensate for the scope mount. We understand everyone has a different thumb and it's curved, so a flatter pad angle increased the surface area. We undercut and reduced the rear section of the pad to eliminate any discomfort shooting weak handed.
-PIN QUALITY OVERHAUL: We changed our methods of machining the pins. This resulted in a no taper, tighter toleranced pin. Now 0.1985 with a 0.001 tolerance. Longer pin to aid in removal and for wider frames.
-SLIDE TAB CALIBRATION: We increased the height and changed it's shape to not contact Grams followers. Also put a nice radius on that tab to aid in installation.
-LOWER THUMB SHIELD: Some reported hitting the shield when racking the slide. We lowered it to the min height.
-REAR DETENT BLOCK: We averaged all the frames we could measure and made a recessed block to capture your slide stop plunger. Ever experienced the slide locking back while shooting weak hand? Kiss that problem good bye.
-Availble in machined polished or black nitride coating.
PLEASE READ: Check your current slide lock for pin size. Use caution test fitting it before test firing at the range. The Nitro Fin by design fits close inside the slide lock relief of the frame, some gun smith work may be required. The Pin size is 0.1985 Slide lock does lock the slide back manually, but does not automatically on the last round. (Top Level Gunsmith Feature) Shooting Sports Innovations stands behind all of its products. If you have an issue, let us know. However, firearms are inherently dangerous and must be treated with respect at all times. Please make sure you are fully familiar with your firearm, how to use it safely, and that you follow the four rules of firearm safety at all times. Shooting Sports Innovations cannot and will not be held responsible for any negligent use of any firearm or Shooting Sports Innovations products.
Super product, fast shipping
Fit perfectly
Excellent fit and finish. Exact dimensions and perfect fitment! The barrel/slide lockup on my Prodigy is now tighter than how it came from Springfield, zero play or movement. Professional products for serious shooters.
Seemed to fit well, looks and feels great.
Great fit and finish. Excellent product, and great customer service.
Require a lot of fitting into a MPA to work properly
Outstanding quality part. If fit my Staccato XL without any fitting required. It adds a great deal of extra stability during quick follow up shots. Had to get the silver finish due to stock issues. However using rustoleoum ceramic black worked great.
I have bought a good number of nitro fins for various guns from Shooting Sports Innovations. I wanted to see if I could get one to fit my Stealth Arms platypus. The nitro fin popped right into the platypus. However, there had to be some modification to seat the magazine. Was in constant communication with Shooting Sports Innovations and they told me what I needed to do. Got everything to work and I’m very pleased with this product! I highly recommend Nathan and Shooting Sports Innovations. Thanks!
This thumb rest is an easy drop in replacement part that is well made and really helps control muzzle jump. Using the Nitro Fin will add control and speed to your target shooting.
Works great and fit my gun....
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