Date: 26/3/2019 19:15

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Air Arms S510 XS Ultimate Sporter Xtra FAC, Walnut

4.54 reviews
Air Arms S510.

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  • 0.177" (4.5mm)Refurb

    Refurb, Caliber: 0.177" (4.5mm), Stock: Walnut, Handle: Ambi,

    Refurbished S510XS Ultimate Sporter Xtra FAC Ambi Walnut .177

  • 0.177" (4.5mm)
  • 0.22" (5.5mm)
  • 0.25" (6.35mm)

30-day limited warranty



List Price $1,609.99, Orig.Price $1,499.99 Save $224.00 (14%)

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  • Description
  • Specifications
  • Customer reviews
  • Q & A: 9 answered questions
  • PCP Hookup

S510 XS Ultimate Sporter Xtra FAC Ambi Walnut

  • Precharged pneumatic
  • Smooth sidelever cocking mechanism
  • 10-shot repeater
  • 2-stage adjustable trigger with safety
  • 11mm scope grooves (no open sights)
  • 250 Bar / 3626 PSI Fill Pressure
  • Built-in manometer (air pressure gauge)
  • Built-in adjustable power
  • Fully shrouded Lothar Walther barrel
  • Ambidextrous Walnut Stock
  • Adjustable cheekpiece
  • Checkered pistol grip and forearm
  • Adjustable rubber buttpad
  • Rear sling swivel stud
  • Fully-Regulated 288cc cylinder
  • 60 shots in .177, 55 shots in .22, 40 shots in .25
  • Accessory rail under forearm with built-in adjustable sling mount
  • Includes 2 rotary magazines, 4 hex wrenches, fill adapter and airgun oil

The Ultimate Sporter XS Xtra takes Air Arms' most prized PCP and adds even more value to a platform already at the height of its powers. With an introduction of a fully-regulated system, the Air Arms S510 XS is the S510 action perfected, with more shots per fill than ever before.

This variant features a finely crafted Walnut stock, with luxurious etching that reflects Air Arms dedication to traditional craftsmanship. This XS’s precision checkering on the grip and forend, fine curves and grooved handholds make this PCP a worthy mantlepiece. The Minelli stock comes complete with an adjustable, soft-touch coated cheekpiece, adjustable buttpad, integrated sling mounts, and an accessory rail ready to accept bipods or even a palm shelf.

Customers requested a regulated S510 and Air Arms delivered, all while boosting the power of the increasingly popular .25 caliber. With this regulated upgrade, the XS can achieve a whopping 44 ft-lbs in .25, 32 ft-lbs in .22 and 20 ft-lbs in .177. Power isn't the only thing increasing in the XS. The XS regulator offers increased consistency and shot counts from the 288cc cylinder, delivering an impressive 60 (.177), 55 (.22) and 40 (.25) shots per fill with minimal velocity change.  These long shot strings are further aided by a built-in power adjuster. Each XS Xtra features the prized Lothar Walther barrel, which gives this platform its renowned accuracy. Each rifle includes 2 of Air Arms perfected 10-shot indexing magazines, smooth side-lever cocking mechanism and an easy to read built-in manometer.

The Air Arms Ultimate Sporter platform has turned heads at the range since 2013 with shots so accurate they require a double-take. If you want the longest, most consistent shot strings with surgical accuracy, join the elite ranks of Air Arms airgunners with S510 Ultimate Sporter XS Xtra.

See manual

other products by Air Arms

Caliber0.177" (4.5mm)
Max Velocity1035 fps
Muzzle Energy20 ft/lbs
Barrel Length15.5"
Overall Length44.74"
Shot Capacity10
Front Sightnone
Rear Sightnone
Scopeable11mm dovetail
TriggerTwo-stage adjustable
Suggested forSmall game hunting/target practice
PowerplantPre-charged pneumatic
Max Shots per Fill60
Body TypeRifle
Fixed/adj. powerMultiple settings
Weight8.37 lbs
Cylinder Size288 cc
See manual

other products by Air Arms

Average Customer Review

4.5 (4 reviews)
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5.0 5.0

4.0 4.0

5.0 5.0

By Michael from USA on 2019-02-11
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Things I liked: Once dialed in it's deadly accurate, fit and finish are top notch!

Things I would have changed: Not much but it's heavy

What others should know: BIPOD or rest is a must


5.0 5.0

5.0 5.0

5.0 5.0

By Brenda from USA on 2019-02-10
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Things I liked: I bought this in .177, this is a beautiful gun, fit and finish is spot on . It is Not too pellet picky, I have shot AA, JSB, H&N in various weights, on the 2 and 3 power setting with the med. weight pellets I am getting 860 to 900+ fps and excellent shot count , well over 50 good shots . 25 yards I am getting 3/8" groups, 50 yards I am getting 1/2" groups . If I had to pick 1 pellet I would go JSB 8.44gr @ 25 yards and probably use the AA 10.3 @ 50 yards, but it is pretty damn close group wise with either at both distances. The trigger is quite nice as well right out of the box. Now with all that said will it out shoot my FX Impact .22 fully tuned , No , but for quite a bit less money the S510 XS Ultimate Sporter Xtra is holding its own. and I am very happy with the gun. I sold my FX Streamline .177 in laminate after buying this gun, My s510 is in Walnut and there is ABSOLUTELY No comparison , not even close when it comes to the stocks, AA kills the competition stock wise....

Things I would have changed: Nothing much about the gun, but I wish the gun, at this price point , did come with a hard case instead of just being in a cardboard box

What others should know: The gun is rated at a 2 noise level and that is pretty close to what I consider an actual 2 , definitely backyard friendly , I added the DonnyFL Tanto Moderator and she is super quiet which is the way I like all my guns


4.0 4.0

5.0 5.0

5.0 5.0

By Robert from USA on 2019-01-27
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Things I liked: Fit and finish, it is a work of art. Repeatable and useful adjustable power levels. Lowest power is like for indoors, maybe 6 FPE, next is just under 12 FPE, could use for WFTF Field Target, next is between 19 and 20 FPE depending on pellet weight, JSB 10.34gr is 19.44 FPE, ideal for USA Field Target. Next two power levels too powerful for .177 pellets, over 1000 FPS. Trigger is excellent, but heavier than I would like after turning out the over all trigger weight screw, will have to work on this, but for hunting, general use is excellent. It is now regulated, initial impression is that is working well, 55 yard shots seem very consistent. Number of shots per fill seems acceptable, l have not counted yet. Accuracy: first week it wasnt very good with 20% fliers, but each day it got better, less flyers. Now with JSB 10.34 it is very , very good, 5 40 yard shots all touching. I think it will continue to get better as the barrel seasons. I have not cleaned the barrel.

Things I would have changed: As before, the non-automatic safety is on the trigger (WTF). For my use, I will rarely, if ever use the safety, but it should not be on the trigger. You would get used to it if it was your only gun, but... Fully shrouded barrel, it is backyard quiet, but not Maurader quiet. Air tube is a finger print magnet, but wipe down with an oil rag and it is the famed Air Arms black mirror blueing. I want to get the trigger weight lower for Field Target. The magazine on the left makes setting up a side focus scope with a large wheel a bit of a challenge.

What others should know: .177 received only 2 1/2 weeks ago, so might not be my final openions. My focus is Field Target, I will use this in AAFTA Hunter PCP competition. This would be a 5-star review if the safety was removed or moved to a logical place. I would certainly recommend this gun based on my limited experience with it so far.


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  • Gerald from USA asked:

    in 25cal it says 44fpe & only 815 fps which is about 35/36 fpe with a 25g this a misprint? or heavier pellet? can the regulator be turned up 4 more power

    • Tyler from USA:

      Heavier pellet.

  • Greg from USA asked:

    Are there any plans to expand the regulated, precision action to any other S510 Xtra FAC rifles in their inventory?

    • Tyler from USA:

      We shall find out soon. But I have heard that is the plan.

  • David from USA asked:

    Specs indicate 60 shots. Is this 60 shot per fill or 60 shots in the optimum power range at 20fps? My interest is using this for Hunter Field Target matches.

    • Tyler from USA:

      That's 60 shots on the reg.

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Air Arms S510 XS Ultimate Sporter Xtra FAC, Walnut with 1/8" BSPP connector (2M)

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Airgun Academy Episode 38 - PCP Filling Systems

Item Description

AA-S510E17RX20AWTU [PY-4628-9749] - Item Condition: Refurb

Refurbished S510XS Ultimate Sporter Xtra FAC Ambi Walnut .177

Caliber0.177" (4.5mm)
Max Velocity1035 fps
Muzzle Energy20 ft/lbs

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Air Arms S510.
Air Arms S510 XS Ultimate Sporter Xtra FAC, Walnut
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