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Rock Island Armory Rock Ultra FS 40 S&W Semi Auto Pistol - 8+1 Rounds | 5" Barrel | Composite Grips | Blue/Black | 3-Dot Sights


Rock Island Armory Rock Ultra FS 40 S&W Semi Auto Pistol
Rock Island Armory Rock Ultra FS 40 S&W Semi Auto Pistol Rock Island Armory Rock Ultra FS 40 S&W Semi Auto Pistol (Image 2) Rock Island Armory Rock Ultra FS 40 S&W Semi Auto Pistol (Image 3)

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Rock Island 51719 Rock Ultra FS Single 40 S&W 5" 8+1 Gray G10 Grip Black Parkerized
	
'The Rock Ultra FS has a 5" button rifled barrel supported by a full length
guide rod. The smooth angled, snag-free style allows for quick draw in fast
need situations. Includes a low profile adjustable rear sight, high
visibility fiber optic front sight, skeletonized hammer and trigger with
adjustable over travel stop and ambidextrous safety. Finished with a tough,
parkerzied matte coating and comes with G10 tactical grips.

	
SPECIFICATIONS:
Mfg Item Num:       51719       
Category:           PISTOLS                       
Type                :Pistol
Action              :Single
Caliber             :40 Smith & Wesson (S&W)
Barrel Length       :5"
Capacity            :8+1
Safety              :Ambidextrous
Grips               :Gray G10
Sight Configuration :Fiber Optic Front, Adjustable Rear
Weight              :40 oz
Frame Finish        :Black Parkerized
Frame Material      :Steel
Barrel Type         :Button Rifled
Slide Description   :Black Parkerized
Case Type           :
Sight Style         :Fiber Optic

$719.00
Our Price
$611.49
You Save: $107.51
Financing Available: as low as $84.66 / month
MFG: Rock Island Armory
Model: 51719
Bud's Item Number: 35203
UPC: 4806015517191
Retail Store Availability
In-Store Purchase Only
Lexington, KY Not in store
Greenville, KY Call for availability
Sevierville, TN Call for availability
17 Reviews

Rock Island Armory Rock Ultra FS 40 S&W Semi Auto Pistol
Rock Island 51719 Rock Ultra FS Single 40 S&W 5" 8+1 Gray G10 Grip Black Parkerized
	
'The Rock Ultra FS has a 5" button rifled barrel supported by a full length
guide rod. The smooth angled, snag-free style allows for quick draw in fast
need situations. Includes a low profile adjustable rear sight, high
visibility fiber optic front sight, skeletonized hammer and trigger with
adjustable over travel stop and ambidextrous safety. Finished with a tough,
parkerzied matte coating and comes with G10 tactical grips.

	
SPECIFICATIONS:
Mfg Item Num:       51719       
Category:           PISTOLS                       
Type                :Pistol
Action              :Single
Caliber             :40 Smith & Wesson (S&W)
Barrel Length       :5"
Capacity            :8+1
Safety              :Ambidextrous
Grips               :Gray G10
Sight Configuration :Fiber Optic Front, Adjustable Rear
Weight              :40 oz
Frame Finish        :Black Parkerized
Frame Material      :Steel
Barrel Type         :Button Rifled
Slide Description   :Black Parkerized
Case Type           :
Sight Style         :Fiber Optic

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17 Reviews. 4.8 out of 5 Stars!
5 Stars
83%
4 Stars
18%
3 Stars
0%
2 Stars
0%
1 Star
0%
Write Review
Larry I on 08/12/2025
Rating:   5 of 5 Stars!

Great product! I was looking for a 1911 in .40, and this is about the only one out there currently being made. I've never owned a Rock Island product before so had some reservations but I was VERY pleasantly surprised by this pistol. Everything is tight on it, it's well made, and fit and finish exceeded my expectations. It's not a $1500 finish but again, you're not paying that for it (it's still nice, check out Youtube videos for close ups). I've put about 150 rounds through it (both FMJ and JHP) and it hasn't had a single problem cycling. The only issue I had (and it's been noted on a few Youtube videos) is that the factory magazine failed to lock open about 40% of the time. I bought a couple of Wilson Combat magazines and the problem is solved...smooth and flawless operation. Bottom line: If you're looking for a 1911 in .40, or just looking for a way to enjoy some of that .40 ammo you've got and you're tired of a Glock or XDM, this is a great alternative. It makes the .40 fun again! Highly recommended!

John M on 11/04/2024
Rating:   4 of 5 Stars!

My new RIA 1911 ultra fs ran nicely with 180 &165 gr target ammo and 165 gr federal hydra shock personal defense ammo. The factory magazine would not lock the slide open after the last round. I purchased a mecgar magazine and the last round hold open functioned 90% of the time. Accuracy was very good, and it feels great to shoot! All in all, I'm very happy with my purchase!

Douglas S on 07/15/2024
Rating:   5 of 5 Stars!

Great looking gun, fit and finish is great. Runs great. Bud's is my go to for firearms transactions!

John G on 06/08/2024
Rating:   4 of 5 Stars!

I'm on the fence with this pistol I'm still trying to get this gun sighted In it groups well but at 25 yds I'm getting a 5" spead I'm going to change ammo brands and see if I can tighten up groups. I've also had a few ftf issues.

Ismael B on 02/02/2024
Rating:   5 of 5 Stars!

Very nice pistol, I was actually surprised at the quality considering the price. I have had no issues with it so far, it handles the .40 recoil extremely well. I only use brass and nickel cases and 180gr so I can't speak for all ammo but it eats everything I feed it. Thanks Bud's!

Ron S on 12/09/2023
Rating:   5 of 5 Stars!

I have been wanting this .40 cal. 1911 for awhile now. Lots of good reviews. Finally ordered the Rock Island FS 40. I ordered the gun from Buds on a Tuesday, had the gun at FFL on Friday. I could have gone to the big box store near where I live and had the same exact gun last week. But, they wanted 165.00 more than Buds. This was a no brainer. This is my second purchase from Buds and will be doing more. When I picked up the gun it was flawless. Thanks Buds Guns.

William D on 09/20/2023
Rating:   5 of 5 Stars!

Minor gripe with my .40 handloaded ammo, 180 gr. I like 925/950 FPS which does not reliably cycle the slide. Gun likes full power 180's at 980/ 1,000 FPS. Tried several powders & no luck under 950 . Other than that i'll give it 4 stars.

Steven G on 06/09/2023
Rating:   5 of 5 Stars!

Received my purchase the other day. Very happy with the fit and finish. I am pleased overall, and truly appreciate the fact that this came in .40 S&W giving me more flexibility in ammo use. Thanks to Bud’s for a streamlined purchase as always. Looking forward to lots of shooting fun.

Harold T on 06/03/2023
Rating:   5 of 5 Stars!

My first 1911, already put 100 rounds through it, love the smooth action and very little recoil. This is a awesome weapon and highly recommended it. It won't be my last 1911. Thanks Buds..great service!!

Peyton W on 05/02/2023
Rating:   5 of 5 Stars!

Much better than expected. Bought this pistol because it came chambered in 40 s&w. Turns out I can send it back to the factory & have a 10mm barrel fitted for it and still under warranty. Definitely recommend this pistol.

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